OE Match

Crankshaft Pulley Holding & Removal Tool – Designed for EA825 & EA839 Engines

This crankshaft pulley holding and removal tool is specifically engineered for Porsche models using the EA825 (V8) and EA839 (V6/V8) engine platforms, including the 95B.2 Macan, 971 Panamera, and 9YA Cayenne. 

Fits:

• Porsche 9YA Cayenne V6 3.0L Petrol 340Hp 2018-23
• Porsche 9YA Cayenne Coupe V6 3.0L Petrol 340Hp 2019-23
• Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 340Hp 2018-23
• Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L 340Hp 2020-23
• Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
• Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
• Porsche 971.2 Panamera 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 E-Hybrid 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 E-Hybrid Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S E-Hybrid 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S E-Hybrid Sport Turismo 2.9L V6 2021-23
• Porsche 95B.2 Macan S Petrol 3.0L V6 354Bhp 2019-21
• Porsche 95B.2 Macan GTS Petrol 2.9L V6 380Bhp 2019-21
• Porsche 95B.2 Macan Turbo 2.9L V6 440Bhp 2019-21

Built for strength and precision, this tool securely locks the crankshaft pulley in place, allowing safe and controlled removal or installation of the crank bolt during service, repairs or timing work.

Modern Porsche engines rely on extremely tight crank bolt torque values and a precision-balanced pulley. Without the correct dedicated holding tool, the pulley can slip, the crankshaft can rotate unexpectedly, or the high-torque fastener can cause damage to surrounding components. This tool eliminates those risks, ensuring a stable, damage-free and professional-grade service procedure.

What This Crankshaft Pulley Holding & Removal Tool Does

This specialised tool enables technicians to:

• Firmly lock the crankshaft pulley to prevent rotational movement
  
• Safely remove high-torque crankshaft bolts without slippage
  
• Accurately install or torque crank bolts during reassembly
  
• Support timing chain service, front crank seal replacement and engine-out work
• Protect the pulley hub, keyway and crankshaft snout
• Ensure correct alignment and prevent timing deviation

Essential for workshops dealing with EA825 and EA839 Porsche engines.

Compatible Porsche Models

Porsche Macan (95B.2)
– EA839 V6 engines (2.9 & 3.0 turbo)

Porsche Panamera (971)
– EA825 V8 engines
– EA839 V6/V8 engines

Porsche Cayenne (9YA)
– EA825 V8 Twin Turbo
– EA839 V6 Turbo & Hybrid variants

Suitable for all Porsche models using these VAG high-performance engine platforms.

Why Crankshaft Pulleys and Bolts Fail

Crankshaft pulleys on high-output EA825 and EA839 engines can experience issues such as:

• Pulley bolt seizure due to extreme torque and heat cycles
  
• Rubber damper wear, affecting pulley stability
  
• Pulley slippage from improper past servicing
  
• Heat-induced expansion locking the pulley onto the crank
  
• Corrosion on the mating surfaces
  
• Over-tightening or incorrect tool use, causing distortion

A professional holding tool eliminates these risks during service.

Why You Should Use or Replace With a Precision Pulley Holding Tool

A dedicated crankshaft pulley tool ensures:

• Damage-free removal and installation
• Perfect crankshaft stability during timing or seal work
• Accurate torque application for proper engine function
• Protection of expensive engine components
• Reduced risk of timing misalignment
• Professional reliability for repeated workshop use

Replacing cheap or worn tools avoids slipping, bent arms and incomplete clamping force—common causes of pulley damage.

Crankshaft Oil Seal Fitting Tool – Precision Installer for Rear & Front Main Seals

This crankshaft oil seal fitting tool is designed to accurately install rear and front crankshaft seals on modern Porsche engines found in the 95B Macan, 970/971 Panamera, and 9YA Cayenne model ranges.

 Fits:

• Porsche 958 Cayenne V6 3.6L Petrol 300Hp 2010-17 
• Porsche 958 Cayenne S V8 4.8L Petrol 400HP 2010-17
• Porsche 958 Cayenne GTS V8 4.8L Petrol 400HP 2010-17
• Porsche 958 Cayenne Turbo V8 4.8L Petrol 500HP 2010-17
• Porsche 958 Cayenne Turbo S V8 4.8L Petrol 550HP 2010-17
• Porsche 9YA Cayenne V6 3.0L Petrol 340Hp 2018-23
• Porsche 9YA Cayenne Coupe V6 3.0L Petrol 340Hp 2019-23
• Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 340Hp 2018-23
• Porsche 9YA.2 Cayenne V6 3.0L Petrol 353Hp 2023>>
• Porsche 9YA.2 Cayenne Coupe V6 3.0L 353Hp 2023>>
• Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
• Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
• Porsche 970.1 Panamera S V8 4.8L 2009-13
• Porsche 970.1 Panamera 4S V8 4.8L 2009-13
• Porsche 970.1 Panamera GTS V8 4.8L 2011-13
• Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
• Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
• Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
• Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
• Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
• Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
• Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
• Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16
• Porsche 970.2 Panamera GTS V8 4.8L 4WD (440Hp) 2014-16
• Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
• Porsche 970.2 Panamera Turbo V8 Executive 2014-16
• Porsche 970.2 Panamera Turbo S V8 4.8L 2014-16
• Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
• Porsche 95B.1 Macan S Petrol 3.0L V6 340Bhp 2014-18
• Porsche 95B.1 Macan GTS Petrol 3.0L V6 360Bhp 2014-18
• Porsche 95B.1 Macan Turbo 3.6L V6 400Bhp 2014-18
• Porsche 95B.2 Macan S Petrol 3.0L V6 354Bhp 2019-21 

Manufactured to match the exact size, depth and alignment required for Porsche’s advanced crankshaft sealing systems—especially those on EA839 V6/V8 engines—this tool ensures the seal is pressed in square, flush and damage-free.

Crankshaft oil seals play a critical role in maintaining oil pressure and preventing external leaks. Incorrect installation can lead to premature seal failure, oil loss, crankcase contamination and even engine damage. This precision tool guarantees correct seating every time, making it essential for both workshops and skilled home technicians.

What This Crankshaft Oil Seal Fitting Tool Does

This tool allows you to:

• Press-fit crankshaft oil seals to the exact depth required
  
• Ensure perfect alignment with the crankshaft journal
  
• Prevent seal distortion, tearing or over-compression
• Avoid leaks caused by uneven or incorrect installation
• Speed up seal replacement during timing, rebuild or engine-out work
  
• Support both front crank seal and rear main seal installation

Designed specifically for tight tolerances and sealing profiles used in Porsche’s modern engines.

 Why Crankshaft Oil Seals Fail on Porsche Engines

Crankshaft seals can fail prematurely due to:

• Incorrect installation without a precision fitting tool
• Heat cycles causing seal hardening
• Crankcase pressure fluctuations
• Worn or unbalanced crankshaft surfaces
• Oil contamination damaging the sealing lip
  
• Driving conditions causing thermal expansion and contraction
• Age-related seal shrinkage

Replacing the seal without the proper tool risks leaks, vibration and costly repeat repairs.

Why You Should Use or Replace With a Dedicated Seal Fitting Tool

A purpose-designed crankshaft seal installer ensures:

• Perfect, damage-free seal installation
• Correct seating depth for long-term leak prevention
• Even pressure application across the seal’s surface
• No risk of cocking, bending or rolling the sealing lip
• Professional-level accuracy during engine servicing
  
• Improved reliability in high-performance EA839 engines

Replacing worn or poorly machined tools prevents misalignment and sealing failures.

Coolant expansion tank bottle.
OE Match coolant expansion (overflow) tank that forms part of the Taycan’s closed cooling system. It serves as a buffer reservoir for coolant volume changes caused by temperature fluctuations in the system. It also provides a visible coolant level reference and a fill point for maintenance. As a direct-fit replacement, it integrates with the factory hoses, clamps, and sensors without modification.

Fits:
Porsche 9J1.1 Taycan 2020 - 2024

Diagram ref no 1

The coolant expansion/overflow reservoir for the Taycan’s coolant system. It collects and stores excess coolant from the closed-loop cooling circuit when temperature changes cause expansion. It also provides a visible coolant level reference and a refill point when topping-up is required.

This coolant tank:
•  Accepts expanding coolant when temperature rises, preventing over-pressure in the cooling circuit.
•  Stores slightly extra coolant, which returns to the main system when temperatures drop - maintaining consistent coolant levels.
•  Provides a safe, sealed reservoir that resists coolant chemistry, temperature, and vibration - preventing leaks or contamination.
•  Offers a sight-glass or translucent body (or level markings), making coolant level checks simple and straightforward for maintenance.

Over time, coolant expansion tanks may develop cracks, stress fractures or leaks due to pressure cycling, temperature variation, or material fatigue - particularly in high-performance or electric cooling systems. If the expansion tank fails, you risk coolant leaks, pressure loss, overheating or inadequate coolant circulation.

An OE Match replacement restores proper system pressure management, coolant containment, and leak-free operation. It protects the drivetrain’s thermal management integrity, supports battery/motor cooling stability, and helps prevent costly damage or component failure.

When to Replace Consider replacing the expansion tank if:
•  The original shows visible cracks, deformation, or plastic fatigue.
•  There is coolant loss or leakage under the car or around the reservoir.
•  The system shows erratic coolant-level changes or pressure anomalies.
•  You are performing cooling-system maintenance, overhaul, or upgrades.
•  You notice discoloration, brittleness, or internal contamination in the tank material.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9J1121407A

The product you are viewing cross references to these numbers

Camshaft Sleeve Socket – Precision Socket for EA839 Engine Camshaft Servicing

This camshaft sleeve socket is engineered for the Porsche 95B.2 Macan, 971 Panamera, and 9YA Cayenne, specifically tailored for their advanced EA839 V6 and V8 petrol engines.

Fits:

• Porsche 9YA Cayenne V6 3.0L Petrol 340Hp 2018-23
• Porsche 9YA Cayenne Coupe V6 3.0L Petrol 340Hp 2019-23
• Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 340Hp 2018-23
• Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L 340Hp 2020-23
• Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
• Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
• Porsche 971.2 Panamera 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 E-Hybrid 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 E-Hybrid Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S E-Hybrid 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S E-Hybrid Sport Turismo 2.9L V6 2021-23
• Porsche 95B.2 Macan S Petrol 3.0L V6 354Bhp 2019-21
• Porsche 95B.2 Macan GTS Petrol 2.9L V6 380Bhp 2019-21
• Porsche 95B.2 Macan Turbo 2.9L V6 440Bhp 2019-21

Precision-machined for an exact fit, this socket is essential when removing or installing the camshaft sleeve or camshaft-related fasteners during timing system servicing, VVT (variable valve timing) repairs or full engine rebuilds.

The camshaft assemblies on modern Porsche EA839 engines use high-torque fasteners and tight, engineered tolerances. Attempting to service these components without the correct sleeve socket can lead to stripped bolts, misalignment, or damage to the camshaft adjuster—resulting in costly repairs. This tool ensures a secure, accurate engagement for safe and efficient engine work.

What This Camshaft Sleeve Socket Does

This specialist tool enables technicians to:

• Accurately remove and install camshaft sleeve fasteners
• Safely service VVT cam phasers and timing components
• Ensure proper torque application during reassembly
  
• Maintain correct camshaft alignment during critical engine work
  
• Prevent damage to precision-machined camshaft parts
• Support timing chain, tensioner and cam adjuster repairs

It is a must-have tool for workshops working on Porsche modern V6/V8 petrol engines.

Why Camshaft Components Fail on EA839 Engines

High-load camshaft systems on modern Porsche engines may experience:

• Timing chain stretch, stressing cam phaser bolts
  
• Wear on camshaft adjusters, requiring removal and replacement
  
• Thermal cycling, leading to bolt loosening or seized components
  
• Incorrect previous servicing, often due to improper tools
  
• Oil contamination, affecting VVT operation and camshaft movement
  
• High mileage, causing increased strain on timing components

A proper camshaft sleeve socket prevents damage during disassembly and reassembly.

Why You Should Use or Replace With a Quality Camshaft Sleeve Socket

Using the correct camshaft sleeve socket ensures:

• Perfect tool engagement with camshaft fasteners
• Reduced risk of stripping, rounding or damaging bolts
• Accurate torque application, essential for timing stability
  
• Faster and safer camshaft servicing
• Professional-grade results for timing system repairs
• Long-term durability and reliability during repeated workshop use

Replacing worn sockets is crucial to maintaining safe tool performance and preventing costly engine damage.

Fuel Injector Puller with Slide Hammer – Safe & Effective Removal for Tight or Seized Injectors

This fuel injector puller with slide hammer is engineered for use on the latest Porsche petrol direct-injection engines found in the 95B.2 Macan, 971 Panamera, and 9YA Cayenne. 

Fits:

• Porsche 9YA Cayenne V6 3.0L Petrol 340Hp 2018-23
• Porsche 9YA Cayenne Coupe V6 3.0L Petrol 340Hp 2019-23
• Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 340Hp 2018-23
• Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L 340Hp 2020-23
• Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
• Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
• Porsche 971.2 Panamera 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 E-Hybrid 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 E-Hybrid Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S E-Hybrid 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S E-Hybrid Sport Turismo 2.9L V6 2021-23
• Porsche 95B.2 Macan S Petrol 3.0L V6 354Bhp 2019-21
• Porsche 95B.2 Macan GTS Petrol 2.9L V6 380Bhp 2019-21
• Porsche 95B.2 Macan Turbo 2.9L V6 440Bhp 2019-21

Designed to remove injectors that are tightly fitted or seized due to carbon deposits, heat expansion or long-term use, this tool provides the controlled force needed to extract injectors without damaging the cylinder head, fuel rail or injector body.

Modern Porsche engines use high-pressure direct injection systems where injectors sit deep in the cylinder head and often become stuck over time. Using the wrong removal method can cause injector breakage, bore scoring or head damage—leading to very costly repairs. This professional puller ensures smooth, safe and efficient removal even in the most difficult cases.

What This Fuel Injector Puller with Slide Hammer Does

This tool is designed to:

• Grip the fuel injector securely without distortion
  
• Apply controlled impact force via the slide hammer to free stubborn injectors
  
• Prevent injector breakage, which can occur with standard tools
  
• Protect the cylinder head and injector seat during removal
  
• Save time and reduce risk when working on carbon-seized or heat-locked injectors
  
• Support injector servicing, cleaning, or replacement

Ideal for workshops, performance tuners and independent Porsche specialists.

Why Fuel Injectors Become Seized or Difficult to Remove

Direct-injection injectors face extreme conditions, leading to:

• Carbon buildup on injector bodies
• Heat expansion, locking the injector in place
  
• Corrosion around injector seals
• Fuel varnish or deposits bonding injectors to the head
  
• Age-related seal deterioration causing sticking
  
• Long service intervals allowing deposits to accumulate

Attempting removal without a slide hammer puller can crack injectors, distort mounting points or damage the cylinder head.

Why This Tool Should Be Used or Replaced

Using a high-quality puller with slide hammer ensures:

• Safe, damage-free injector removal
• Reduced labour time on difficult injector jobs
  
• Protection of surrounding components
• Reliability during repeated workshop use
• Controlled extraction, preventing twisting or bending
  
• Professional-grade results for modern Porsche DI engines

Replacing inferior or worn tools eliminates risk of slippage or injector breakage.

Coolant Pressure Testing / Purge Cap – Essential Tool for Cooling System Diagnostics & Maintenance

This coolant pressure testing and purge cap is purpose-built for the Porsche 718 Boxster and 718 Cayman, allowing technicians to accurately test, diagnose and bleed the cooling system. It replaces the standard coolant reservoir cap during servicing and enables direct connection to pressure testers, vacuum purge systems and coolant refilling equipment.

The 718’s turbocharged flat-four engine operates under high thermal load, and its cooling system relies on precise pressure levels to maintain performance and prevent overheating. This specialised cap ensures that coolant pressure tests are accurate and reliable, helping technicians detect leaks, verify system integrity and properly purge air after coolant replacement.

What This Coolant Pressure / Purge Cap Does

This tool allows you to:

• Connect a pressure testing system to check for leaks
• Verify pressure stability across hoses, radiators, gaskets and coolant tank
• Support vacuum filling and coolant purging after service
• Identify failing components early, such as water pumps or coolant leaks
• Ensure complete air removal, preventing hot spots and overheating
• Aid in diagnosing coolant loss, pressure drop or overheating problems

It is an essential tool for workshop-level cooling system maintenance on the 718 platform.

Why Coolant Systems Fail on the Porsche 718

The 718 Boxster/Cayman cooling system may develop faults caused by:

• Age-related hose deterioration
• Weak or failing coolant reservoir caps losing pressure
• Small leaks in radiators, water pumps or O-rings
• Air pockets trapped after coolant service
• Thermal expansion stress from spirited driving or track use
• Clogged or restricted coolant passages
• Faulty expansion tank fittings

A pressure test using a proper purge/testing cap is the fastest way to locate these issues before significant engine damage occurs.

Why You Should Use or Replace the Coolant Test/Purge Cap

A high-quality cap ensures:

• Accurate coolant pressure readings
• Fast detection of hidden leaks
• Proper bleeding of the cooling system after service
• Reliable seal under pressure, unlike worn standard caps
• Reduced risk of overheating or coolant boil-over
• Professional-quality servicing for Porsche 718 engines

Replacement is recommended when a cap becomes worn, cracked, or fails to hold pressure during diagnostic procedures.

Bonnet with fuel filler hole in the middle "RSR look".
A reproduction front bonnet (hood) featuring the factory-style centre fuel filler opening used on early Porsche racing applications. It replaces the standard bonnet and provides an authentic motorsport aesthetic or functional upgrade for centre-fill fuel systems.

Fits:
Porsche 911 2.0L - 2.7L  01/1963 - 07/1973

This RSR-style bonnet is an reproduction inspired by the iconic factory competition cars of the early 1970s. Designed with the distinctive central fuel filler hole, the panel replicates the appearance and geometry of the original lightweight RSR hood while maintaining the correct fitment points for early Porsche 911 models (1963–73).

Manufactured to high standards using the proper bonnet profile, inner frame structure and mounting alignment, this panel fits directly in place of the standard steel hood. The cut-out is precisely located for use with centre-fill fuel tank conversions, as seen on period RSR, ST, and factory race builds.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90151101020

The product you are viewing cross references to these numbers

Centre Lock Wheel Nut Socket for Porsche 918 Spyder – Precision Motorsport Tool for Hypercar Wheel Removal

This centre lock wheel nut socket is engineered specifically for the Porsche 918 Spyder, delivering the precision, strength and accuracy required when working with high-performance centre-lock wheel systems. Crafted to match the exact tooth profile of the 918’s centre-lock nut, this socket ensures secure engagement and damage-free removal or installation of the wheel nut.

Fits:

• Porsche 918 Spyder 4.6L

The Porsche 918 Spyder’s hybrid hypercar drivetrain generates extreme torque, heat, and wheel load—meaning the centre-lock design relies on perfect fitment, precise torque application and uncompromising tool quality. This specialist socket provides the reliability needed for safe servicing, track preparation and wheel changes.

What This Centre Lock Socket Does

This advanced tool is designed to:

• Engage perfectly with the Porsche 918’s centre lock wheel nut
• Enable safe wheel removal and installation
• Prevent rounding or marking of lightweight performance wheel nuts
• Support accurate torque application during wheel fitting
• Ensure secure grip without slippage, even under high torque
• Protect centre-lock components, including hub and wheel face

Ideal for hypercar workshops, motorsport teams and dedicated Porsche specialists.

Why Centre Lock Wheel Systems Fail

Centre-lock wheels, especially on ultra-high performance models like the 918 Spyder, can fail due to:

• Incorrect or incompatible sockets damaging the locking nut
• Over-tightening or under-tightening caused by poor tool fit
• Soft or worn tools rounding the aluminium nut
• Misalignment, stressing the hub assembly
• Impact gun usage, which can fracture or distort the nut
• Wear from repeated track wheel changes

A compromised centre-lock nut can lead to wheel vibration, unsafe fitment or in extreme cases, wheel separation.

Why This Socket Should Be Used or Replaced

A precision centre-lock socket ensures:

• Accurate and safe centre-lock wheel removal
• Zero risk of damaging expensive 918 Spyder wheel nuts
• Correct torque transfer for road and track use
• Extended lifespan of hubs, nuts and wheels
• Professional reliability under extreme torque loads
• Confidence during maintenance of a high-value Porsche hypercar

Using the wrong tool on a 918 Spyder can result in thousands of pounds of avoidable damage—making a purpose-engineered socket essential.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

C4109

The product you are viewing cross references to these numbers

Oil Filter Removal Tool for Porsche 718 Boxster / 718 Cayman – Precision Tool for Clean & Hassle-Free Oil Changes

This oil filter removal tool is specifically designed for the Porsche 718 Boxster and 718 Cayman, ensuring a perfect fit around the oil filter housing for quick, controlled and damage-free removal during routine servicing. Engineered to match the precise size and profile of the Porsche filter cap, this tool eliminates the risk of slipping, cracking or rounding the housing—common issues when using universal tools.

Whether performing a simple oil change or full engine service, this dedicated tool guarantees efficient removal, cleaner maintenance, and long-term protection for your Porsche’s lubrication system.

What This Oil Filter Removal Tool Does

This precision tool allows you to:

• Firmly grip and remove the oil filter housing without damage
  
• Reduce the risk of oil spills during filter replacement
  
• Maintain correct torque application when reinstalling
  
• Protect the filter cap from distortion or cracking
• Make routine servicing quicker and more efficient
• Ensure a safe, leak-free seal after installation

It is an essential workshop tool for anyone servicing a 718’s turbocharged flat-four engine.

Why Oil Filter Housings Fail

Oil filter housings can wear or become damaged due to:

• Using incorrect, poorly fitting removal tools
• Over-tightening during previous servicing
• Heat and pressure cycles, making housings difficult to remove
  
• Slipping tools, rounding the edges of the cap
  
• Low-quality tools causing cracks or distortion

A damaged filter housing can lead to leaks, contamination, or total failure of the oil filtration system—making proper tools critical.

Why You Should Use or Replace With a Dedicated Oil Filter Removal Tool

A high-quality tool ensures:

• Accurate engagement with the filter housing
• Effortless removal and installation
• Reduced risk of oil system leaks
• Preservation of the housing for future services
• Cleaner, faster and more professional oil changes
• Long-term reliability for Porsche servicing

This is particularly important for the 718 range, where space is limited and access requires precise tooling.

Crankshaft Pulley Holding Wrench for 4.8ltr V8 M48 – Essential Tool for High-Torque Pulley Removal and Installation

This crankshaft pulley holding wrench is engineered specifically for the Porsche 957 and 958 Cayenne, as well as the Panamera 970.1 and 970.2, equipped with the powerful 4.8-litre V8 M48 engine. Designed to withstand the exceptionally high torque required to loosen or tighten the crankshaft pulley bolt, this tool securely locks the pulley in place, preventing unwanted crankshaft rotation during critical engine service procedures.

Fits:

• Porsche 957 Cayenne S/GTS 4.8L 2007-10
• Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
• Porsche 958 Cayenne GTS V8 4.8L Petrol 400HP 2010-17
• Porsche 958 Cayenne Turbo V8 4.8L Petrol 500HP 2010-17
• Porsche 958 Cayenne Turbo S V8 4.8L Petrol 550HP 2010-17
• Porsche 970.1 Panamera S V8 4.8L 2009-13
• Porsche 970.1 Panamera 4S V8 4.8L 2009-13
• Porsche 970.1 Panamera GTS V8 4.8L 2011-13
• Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
• Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
• Porsche 970.2 Panamera GTS V8 4.8L 4WD (440Hp) 2014-16
• Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
• Porsche 970.2 Panamera Turbo V8 Executive 2014-16
• Porsche 970.2 Panamera Turbo S V8 4.8L 2014-16

On the M48 engine, the crank pulley drives major accessories and plays an essential role in engine timing and vibration control. Removing its centre bolt without the proper holding tool can damage the pulley, slip the timing, or overload internal components. This precision wrench ensures safe, stable and controlled operation during pulley removal or installation.

What This Crankshaft Pulley Holding Wrench Does

This specialised tool allows technicians to:

• Lock the crankshaft pulley securely during high-torque bolt removal
  
• Prevent crankshaft rotation, protecting timing components
  
• Support accurate torque application during reinstallation
  
• Eliminate risk of pulley damage from slipping or improper leverage
  
• Assist with front seal replacement, engine rebuilds and timing service
• Work safely on V8 engines with tight access and significant rotational force

Indispensable for anyone servicing the M48 engine.

Suitable for all 4.8-litre V8 M48 engine applications.

Why Crankshaft Pulleys Become Problematic on M48 Engines

The V8 M48 engine is known for:

• Extremely tight crank pulley bolts, often exceeding standard tool capability
  
• Heat cycling, causing bolts to seize or threads to bind
  
• Wear in the rubber damper, requiring periodic pulley replacement
  
• High torsional loads from large displacement and performance tuning
  
• Corrosion on the crank nose or pulley hub
• Previous incorrect servicing, leading to bolt over-tightening or rounding

A dedicated holding wrench eliminates service-related risks.

Why You Should Replace or Upgrade Your Crankshaft Holding Tool

A precision pulley holding wrench ensures:

• Safe, damage-free crank pulley removal
• Proper torque accuracy for engine longevity
• Reduced risk of timing misalignment
• Superior leverage with no slippage
• Protection for costly crankshaft and pulley components
• Professional results for workshop and enthusiast use

Worn or universal tools often slip, bend or fail under the high loads of M48 pulley service.

Camshaft Timing Tool – Precision Alignment for High-Performance Flat-Six Engines

This camshaft timing tool is engineered specifically for the Porsche 991.1 GT3 RS 4.0ltr  high-revving flat-six engine. Designed to deliver precise camshaft positioning, this specialist tool is essential during timing chain replacement, camshaft adjustment, VVT calibration, cylinder-head servicing and complete engine rebuilds.

The GT3 RS 4.0 engine operates at extreme RPM and relies on exceptionally tight timing tolerances. Even the slightest deviation in camshaft alignment can cause performance loss, valve timing errors, misfires or catastrophic mechanical failure. This precision-machined tool ensures exact synchronisation for reliable, repeatable and race-worthy engine performance.

What This Camshaft Timing Tool Does

The tool enables:

• Accurate locking and positioning of the camshafts
• Precise synchronisation between camshafts and crankshaft
• Correct timing chain installation and tensioning
• Controlled setup of VVT (cam phaser) components
• Protection against timing drift during engine service
• Proper alignment during high-performance engine rebuilds

Engineered to meet the demands of Porsche’s motorsport-derived engines, this tool ensures race-grade timing accuracy.

Why Timing Systems Fail on Porsche GT3 RS Engines

High-performance flat-six engines operate under intense stresses, leading to potential timing issues:

• Timing chain stretch under extreme RPM
• Chain guide wear causing slack or deviation
• Tensioner fatigue, reducing stability at high load
• VVT cam phaser wear, affecting valve timing accuracy
• Thermal expansion from repeated track sessions
• Incorrect timing setup during previous services
• Oil contamination, affecting chain lubrication and tensioner function

Symptoms may include rough idle, unusual mechanical noise, cam deviation fault codes, misfires and loss of top-end performance.

Why You Should Replace or Use a Precision Camshaft Timing Tool

Using the correct timing tool ensures:

• Exact cam and crank alignment during service
• Protection from piston-to-valve contact
• Accurate VVT calibration for peak performance
• Reduced risk of catastrophic engine failure
• Professional-grade timing during rebuilds
• Reliable engine performance on track and road

For GT3-spec engines, using precise timing tools is non-negotiable.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

C4018

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Camshaft Alignment Tool for Porsche – Precision 4-Cam Timing Locking System

This camshaft alignment tool is designed specifically for the four-cam 3.6-litre engines used in the Porsche 996 Turbo, 996 GT2, 997.1 Turbo, 997.1 GT2, and 997.2 GT2 RS. Engineered for absolute accuracy, it ensures all four camshafts remain precisely locked in their timed positions during timing chain replacement, camshaft servicing, cylinder-head work, or complete engine rebuilds.

Fits:

• Porsche 996 TURBO 2000-05
• Porsche 996 GT2 2001-05
• Porsche 997 MK1 GT3 2007-09
• Porsche 997 Mk1 Turbo 2010-13
• Porsche 997 MK1 GT2 2007-09
• Porsche 997 MKII GT2 RS 2011-13

Optimised for Porsche’s high-performance Turbo and GT2 engines—where timing precision is critical—this tool set allows for clean, safe, and repeatable alignment, mirroring the function of specialist tools listed under 9661, 9661/1, and 9401.

Whether used in a professional Porsche workshop or by an advanced engine builder, this tool is essential for maintaining the performance, reliability and timing integrity of these legendary Mezger-based engines.

What This Camshaft Alignment Tool Does

This tool set enables:

• Precise positioning of all four camshafts on 3.6-litre Porsche turbo and GT2 engines
• Secure locking of cams during chain replacement and timing setup
• Accurate timing retention, preventing rotation or timing mismatch
• Correct alignment during cam phaser and chain tensioner servicing
• Professional-grade engine rebuilds with consistent timing accuracy
• Simplified installation via two specialised wrenches and pre-tensioner tools

Accurate camshaft timing ensures optimal engine performance, combustion efficiency, and long-term reliability.

Tool Set Components

• Two long camshaft wrenches (two thicknesses) for easy access and leverage
• Two cam chain pre-tensioner tools, ensuring chain tension during timing setup
• Locking fixtures for all four camshafts to maintain exact alignment

Designed for safe, efficient and repeatable timing chain replacement.

Compatible with engine types
M97/70S M97/70 M96/70S M96/70E

Why Timing Components Fail on Mezger-Based Porsche Engines

These high-performance engines are subjected to extreme loads, track usage, and high temperatures. Common failure points include:

• Timing chain stretch affecting cam synchronisation
• Worn cam chain guides causing slack and deviation
• Tensioner wear leading to startup rattles or timing drift
• Improper timing after previous repairs when incorrect tools were used
• Heat cycling, causing expansion and contraction of timing components
• Cam phaser wear, impacting valve timing accuracy

Symptoms often include: misfires, timing-related fault codes, loss of boost response, uneven idle, or unusual mechanical noise.

Why You Should Replace or Use This Camshaft Alignment Tool

A precision camshaft alignment tool ensures:

• Perfect synchronisation of all four camshafts Safely maintained timing during chain replacement
•  Protection from costly piston-to-valve interference
• Accurate VVT/cam phaser alignment
• Reduced risk of engine damage during rebuilds
• Professional-standard timing result
• Confidence when working on high-value Porsche Turbo and GT2 engines

This tool is essential for anyone servicing or rebuilding Mezger-engined 911 models.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

C4017

The product you are viewing cross references to these numbers

Camshaft Locking Tool Set – Precision Alignment for Turbo Flat-Four Engines

This camshaft locking tool set is designed exclusively for the Porsche 718 Cayman 2.0ltr and 718 Boxster 2.0ltr turbocharged flat-four engines. Engineered for accuracy and durability, this professional tool kit ensures the camshafts remain securely positioned during timing chain replacement, valve-train repair, cylinder-head servicing, variable valve timing (VVT) calibration, or complete engine rebuild work.

Fits:

• Porsche Boxster 718 2.0L Manual (300 Bhp)
• Porsche Boxster 718 2.0L PDK (300 Bhp)
• Porsche Boxster T 718 2.0L Manual (300 Bhp)
• Porsche Boxster T 718 2.0L PDK (300 Bhp)
• Porsche Cayman 718 2.0L Manual (300Bhp)
• Porsche Cayman 718 2.0L PDK (300Bhp)
• Porsche Cayman T 718 2.0L Manual (300Bhp)
• Porsche Cayman T 718 2.0L PDK (300 Bhp)

With the high-output 2.0-litre turbo engine relying heavily on exact valve timing and precise cam-to-crank synchronisation, even minor timing deviation can cause performance loss, misfires, VVT errors and, in severe cases, internal mechanical failure. This locking tool set is essential for ensuring accurate timing during any major engine service.

What This Camshaft Locking Tool Set Does

This camshaft locking kit is designed to:

• Securely lock both camshafts in position during timing service
  
• Prevent rotational drift when removing or installing timing chains
  
• Ensure exact alignment between camshafts and crankshaft
• Support VVT actuator (cam phaser) installation and calibration
• Enable safe and precise valve-train and timing chain repairs
• Provide repeatable, workshop-grade timing accuracy

Perfect for technicians and rebuilders working on modern Porsche turbo flat-four engines.

Why Timing Systems Fail on the Porsche 718 2.0L Engine

The high-pressure, high-heat environment of modern turbo engines introduces timing-related vulnerabilities, including:

• Timing chain stretch from extended high-load driving
  
• Chain guide wear, causing slack or misalignment
  
• Hydraulic tensioner degradation, especially in high-mileage engines
  
• VVT cam phaser wear, causing timing deviation
  
• Oil contamination impacting chain lubrication and VVT performance
  
• Improper timing during previous repairs, often due to lack of correct tools

Common symptoms include cold-start rattle, loss of boost response, misfires, hesitation, rough idle and camshaft correlation fault codes.

Why You Should Replace or Use a Precision Camshaft Locking Set

Using a properly engineered camshaft timing tool set ensures:

• Accurate camshaft locking and timing chain setup
• Correct VVT phaser positioning for maximised performance
  
• Lower risk of piston-to-valve interference
• Professional standard repairs and rebuilds
• Precision during timing chain and tensioner replacement
• Confidence during high-value engine servicing

This tool set is essential for achieving correct timing on Porsche’s 718 2.0-litre turbo engines.