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Rohler

Rohler
About Rohler

Rohler for Porsche

Rohler parts for Porsche models from Design911.

A Quick Look at Rohler

Rohler information on this page is based on details supplied by the manufacturer or distributor, plus any OE references provided with the parts.

Choosing the Right Fit for Your Porsche

Where Rohler is listed for Porsche, use the supplied model coverage and OE references to confirm suitability. Check details that commonly affect fitment such as model year, side/position, and connector type where relevant.

  • Typical reasons to choose these parts include resolving wear-related problems, restoring consistent operation, and using known, correctly fitting components during routine Porsche maintenance.
  • Common symptoms that lead to replacement can include noise, leaks, play in moving parts, or intermittent electrical or hydraulic faults depending on the component type.
  • Always match your Porsche model/year and, where possible, cross-check OEM part numbers to confirm you have the correct application.
  • When fitting new components, replace critical consumables such as seals, clips, and bolts so the repair lasts and doesn’t have to be revisited.
  • Address underlying issues like worn mounts, misalignment, or contamination so the new part is not blamed for an unresolved root cause.

Browse by Category

If you already know the area you are working on, start with the category and then filter by Porsche model. Where real-world symptoms and typical reasons to replace are provided, use them to keep the wording grounded.

Engine Rebuild Parts — Engine rebuild parts are typically used during planned overhauls or when symptoms point to internal wear, such as loss of compression, excessive oil consumption, persistent leaks, abnormal noises, or contamination found during inspection. On Porsche engines, these parts are often renewed together while the engine is apart to reduce the chance of repeat strip-downs and to improve long-term reliability after the rebuild.

  • Before committing to an engine rebuild, carry out compression and leak-down tests, inspect bores with a scope, and check the oil/filter for metallic debris.
  • Plan to replace “while you’re in there” items like chains, guides, seals, bearings, gaskets, and critical hardware to make the most of the labour involved.

Camshaft covers / Gaskets — Camshaft covers and gaskets are usually replaced to cure oil leaks and tidy up the engine, especially on older or heavily heat-cycled Porsche engines. Hardened or shrunken gaskets, warped covers, and damaged sealing surfaces can all lead to leaks that cause smells, smoke from oil on hot components, and difficulty tracing other potential leak sources.

  • Do not rely on simply tightening bolts to stop leaks; follow the correct torque settings and replace gaskets while checking cover flatness and sealing surfaces.
  • Inspect the breather or PCV system and crankcase ventilation, as excess pressure can worsen oil leaks around cam covers and gaskets.

Engine Tuning — Engine tuning components are chosen to improve drivability, throttle response, and performance, or to support hardware changes such as intakes, exhausts, or forced induction on Porsche engines. Tuning is also used to smooth out flat spots, refine cold or hot running, and optimise how the engine behaves after significant repairs or modifications, provided the mechanical condition is sound.

  • Before tuning, confirm good engine health with checks on compression, fueling, sensor data, cooling, oil temperatures, and that there are no boost or vacuum leaks.
  • Remember that tuning cannot fix mechanical faults; resolve any underlying issues first to avoid masking problems or reducing reliability.

Camshaft Covers — Camshaft covers themselves are replaced when they are cracked, warped, or no longer provide a reliable sealing surface, often together with new gaskets. On Porsche engines this is a common job during top-end work, helping to control oil leaks, reduce smells and smoke, and keep the engine bay clean for easier inspection and maintenance.

  • When renewing camshaft covers, check for warping, damage around bolt holes, and brittle seals, and follow the specified torque pattern to avoid distortion.
  • It is good practice to inspect the breather/PCV system at the same time, as restricted breathing can contribute to recurring leaks around the top end.

Interior & Accessories — Interior parts and accessories are changed to refresh worn touch points, repair broken trim, or add practical storage and comfort upgrades inside your Porsche. Replacing tired components and upgrading key areas can significantly improve the feel of the cabin without altering the car’s core character.

  • Many interior parts are model-year specific, so always check compatibility details and part references to ensure correct fitment.
  • Use suitable trim tools and replace missing or damaged clips and fasteners during installation to minimise the risk of new rattles or loose panels.

Explore Rohler at Design911

View the current Rohler range for Porsche at Design911, then filter by model and category to narrow down to the right parts.

DISPLAYING 225 to 240 (of 250 products)
Special Offer
3609001601
Product Information
Product Information
rohler

Lightweight Under drive Pulley is made from 6061-T6 aluminium. Offers improved HP & TQ by reducing drag from the power steering pump, A/C, water pump and alternator.

Pulley outer diameter: 123mm (measured from ribs to ribs)

Increase your engine output by reducing the draw of the engine's ancillaries ie the power steering pump, Air Conditioning, water pump and alternator by slowing them down and reducing the horsepower they use.

Underdrive pulley is one of the cheapest returns for the money spent when it comes to actual performance and horsepower gains for track and street use cars.

Installation tool (wrench) included, new OEM crankshaft pulley bolt is recommended but not included with this product.

Note: In order to accommodate the smaller diameter pulley, the timing boss on the engine case must be shortened using die grinder or similar tool (see link for instructions below).

Replacement Pulley for Original Porsche parts No. 99610211563

Fits:
Porsche 996 3.4L
Porsche 996 3.6L
Porsche 997 3.6L
Porsche Boxster 986
Porsche Boxster 987
Porsche Cayman 987C

**Please note you will need a new shorter Pully Belt which you can purchase from us.
99610215199/1
Under drive pulley w/ air conditioning - 2100mm

99610215198/1
Under drive pulley w/o air conditioning - 1905mm

Underderive Pulley Installation Instructions - CLICK HERE



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3609001601
99610211562
99610511563

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Special Offer
3602509641
Product Information
Product Information
Front Adjustable Camber Plate Top Mount Set - Sealed for Porsche 993/964 

SET OF 2.

Fits:
Porsche 964 / 993*

* For cars with factory Boge shocks please call for fitment details.

** For 993's with factory strut mounts, longer strut mount bolts (m8x25mm) are required. Fits Bilstein PSS9/10 Kits, KW suspension and Ohlins suspension by drilling the centre bearing a little larger.

Camber Plates/Strut Mounts - Under extreme conditions, such as road racing and autocross, negative camber is required to keep as much of the tire’s contact patch on the road as possible. Stock suspension mounts will not allow you to achieve the necessary amount of negative camber required for this type of performance driving. Sealed camber plates incorporate motorsports Teflon-lined spherical bearings and eliminate the indistinct feedback associated with factory rubber mounts.

- Drastically increased bearing life due to the integrated factory GT3 weather seals.
- Motorsports Teflon-lined spherical bearings.
- Rigid bearing mount, not clipped in like some products available.
- Can be used with all factory and aftermarket struts, Including factory non adjustable units.
- Longer stud lengths to allow for easy installation of strut bar.
- Fully rebuild-able
- CNC machined 6061 anodized aluminium construction with stainless steel hardware.



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3602509641
99334301800

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3602609641
Product Information
Product Information
Replacement spring plates with friction free precision rod ends. Easy adjustment of toe angles without affecting camber.

rohler

(Please note original Porsche spring plates OE Numbers 96433106008 / 96433106010 are no longer available, so these are a great alternative)

The precision rod end also improves driver feedback and maintains alignment settings for better handling.
The plates are fabricated from alloy steel and nickel plated for strength and corrosion resistance.

Allows for camber settings up to -4.5 deg. Mount with slot on top for camber angle more than -1.5 deg.

Price is SET OF 2

Fits:
Porsche 964 C2 , C4
Porsche 964 RS , Turbo 

Motorsport Product

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3602609641
3602609641
96433106008
96433106010

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Special Offer
99610397570/1
Product Information
Product Information
Connecting Con Rods SET OF 6. Porsche 993 Turbo / 996 TURBO SET OF 6

rohler

These are 4340 forged Chromoly steel with high strength 3/8 Rod Bolts.

Length: 5.000 inch / 127.00mm
Style: PRO-H
Bolt: 3/8
Materials: Forged 4340
Pin Width: 0.768 inch / 19.51mm
Big Width 0.744 inch / 18.90mm
Big Bore: 2.2840 inch / 58.014mm
Pin Bore: 23mm
Total/Rotate/Recip (gr)* 535 / 374 / 161

Fits:
Porsche 993 Turbo
Porsche 996 Turbo

Click picture for large parts diagram.
Diagram Ref No 10

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99610397570
99310397501
99610397570
5468
5469

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Special Offer
93010397400/1
Product Information
Product Information
Connecting Con Rods SET OF 6. Porsche 911 3.0L / SC SET OF 6

rohler

These are 4340 forged Chromoly steel with high strength 3/8 Rod Bolts.

Length: 5.030 inch / 127.75mm
Style: PRO-H
Bolt: 3/8
Materials: Forged 4340
Pin Width: 1.000 inch / 25.40mm
Big Width 0.856 inch / 21.74mm
Big Bore: 2.2050 inch / 56.007mm
Pin Bore: 22mm
Total/Rotate/Recip (gr)* 553 / 384 / 169

Fits:
Porsche 911 1978-83 3.0L

Click picture for large parts diagram.
Diagram Ref No 16.

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93010397400
93010397400
5460
5461

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91110301321/1
Product Information
Product Information
Connecting Con Rods SET OF 6. Porsche 911 2.0L / 2.2L
SET OF 6

rohler

These are 4340 forged Chromoly steel with high strength 3/8 Rod Bolts.

Bolt is 3/8'' and its torque is 75N.M.

Length: 5.120 inch / 130.00mm
Style: PRO-H
Bolt: 3/8
Materials: Forged 4340
Pin Width: 1.000 inch / 25.40mm
Big Width 0.854 inch / 21.69mm
Big Bore: 2.4019 inch / 61.008mm
Pin Bore: 22mm
Total/Rotate/Recip (gr)* 568 / 399 / 169

Fits:
Porsche 911 2.0L
Porsche 911 2.2L

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91110301321
91110301321
91110301322
91110301323
91110301324
91110301325
91110301327
91110301328
91110301532
91110301533
91110301534
91110301535
91110301536
5456
91110301537
91110301538

The product you are viewing cross references to these numbers
Special Offer
91530212303/1
Product Information
Product Information

Bearing retaining plate for 915 transmissions 

Fits:
Porsche 911 '72-'86 (Not for 4-speed gearboxes)


  • Precision machined
  • Better support for both the main and pinion shaft bearings
  • Improved design incorporates an oil groove promoting more lubrication to the input shaft bearings
  • Substantial clearances for ease of assembly
  • Perfect fit for bearings and assembly
  • Much stronger than the original cast two piece design

Replaces parts 915 302 121 03 and 915 302 123 03

Notes:
Do not use the factory lock washers.
For use only with the 4mm flange 4 point pinion bearing 999.052.030.00

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91530212303
915.302.121.03
915.302.123.03
91530212103
91530212303
9153021230

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91110201750/1
Product Information
Product Information
Crankshaft v-belt pully 116.5mm.

Fits:
Porsche 911 08/1968-75 (not Sportomatic)
Porsche 914 1970-76

Diagram ref no 15

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91110201750
91110201750

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99918200350
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Wheel nuts PACK OF 20 - light weight Titanium Porsche 911 1965-89 / 964 / 993 / 944 / 968 / 928 / 924

rohler

PACK OF 20

Fits:
Porsche 911 1965-89
Porsche 964
Porsche 993
Porsche 944
Porsche 968
Porsche 928
Porsche 924

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99918200350
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Special Offer
3609509441
Product Information
Product Information
Balance shaft delete kit.

To help remove all the balance shaft belt and ancillary products on 944/968 which is only way to make the engine run smoother (After you’ve removed that stuff these bungs to plug up the holes on the engine, so it does leak from where the shafts used to be).

So, engine will still run without all that balance shaft belt and ancillary, maybe a bit rougher but will save a bit of engine power not having to drive all that stuff and engine weight. (Crankshaft/Camshaft timing is on a separate timing belt on 944/968) 
Replacement Porsche part no 94410292300.

Fits:

  • Porsche 944S 2.5L 16V 1987-88 M44.40 engines
  • Porsche 924S 2.5L 1987-88  M44.10 engines
  • Porsche 944S2 3.0L 16V 1989-91 M44.41 engines
  • Porsche 944 Turbo 2.5L 8V 1987-91 M44.52 engines
  • Porsche 944 Turbo S 2.5L 8V 1988>> M44.52 engines
  • Porsche 968 3.0L 1992-94 M44.43 engines
  • Porsche 968 Sport 3.0L 1994-95 M44.43 engines
  • Porsche 968 CS 3.0L 1993-95 M44.43 engines
  • Porsche 968 Turbo S 3.0L 1993-94 M44.43 engines

Click 'Zoom in' for large parts diagram.
Diagram ref no 1



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3609509441
94410292300

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3604109442
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Product Information
This adapter kit is for upgrading 944, 968 or 964 front brakes to Big Red or M030 calipers and rotors. 
Set of 2 brackets


front
Porsche 964 C2 / C4
Porsche 944 S2 / Turbo '87-
Porsche 968

Please Note:
Use 304 × 32mm brake rotor with following caliper models: 944 / 968 M030, 928 GT / S4 or 993 C2 / C4
Reference code for the rotors: 928-351-044-60 and 928-351-043-60

Use 322 × 32mm brake rotor with following calipers models: 928 GTS, 964 RS / Turbo, Porsche 993 Turbo.
Reference code for the rotors: 965-351-046-00 and 965-351-045-00



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3604109442
9P9BRFA
9P-9BRFA

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99736120000
Product Information
Product Information
Lightweight Titanium wheel bolts for Porsches 986 / 996 / 997 / 991 / 981 / 992 / 718 / 970 (PACK OF 20) Standard size


Lightweight Titanium wheel bolts 2/3 of the weight of the factory wheel bolts.

This is a simple replacement lug bolt set for today's water cooled Porsches. It uses the factory style floating ball seat and utilizes a 19mm head like the stock lug bolt. 


FEATURES
14X1.50 28mm Lug Bolt
Factory Floating Ball Seat
All Titanium
Reduced rotational weight
Corrosion resistant

Fits:
All Porsches from 1998 onwards
(not for cars with centre lock wheels) 



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99736120000
99736120000
99736120302

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360230996F
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Product Information
Adjustable drop links. Replacement for 99634306904, 99634307004,
99134306902, 99134307002,
SET OF 2

Minimum is approx. 21cm
Maximum is approx. 25.5cm

front
Porsche 986 Boxster
Porsche 987 Boxster
Porsche 987C Cayman
Porsche 981 Boxster
Porsche 981C Cayman
Porsche 982 Boxster
Porsche 982C Cayman
Porsche 996 Carrera C2
Porsche 997 Carrera C2
Porsche 991 Carrera C2 / C4 Not for PDDC and PASM

rear
Porsche 986 Boxster
Porsche 987 Boxster
Porsche 987C Cayman
Porsche 981 Boxster
Porsche 981C Cayman
Porsche 982 Boxster
Porsche 982C Cayman
Porsche 997 Carrera C2

Upgrade your stock front swaybar with this simple bolt in replacement for the factory drop links.
Left & right-hand threaded rod ends allow for simple length adjustment to eliminate swaybar preload. Correctly sized, precision, Teflon-lined rod-ends for smooth and quiet operation, long life, and high reliability.
Eliminates the factory compliant plastic drop link bushings that deflect under loading and quickly wear out. High misalignment, stainless steel spacers allow for superior bind free operation and corrosion resistance. Precisely connects the stock or adjustable swaybar to the front strut assembly for improved feedback and swaybar response.
Overall length is adjustable to accommodate either stock or adjustable swaybar requirements.
Now available, rod end boots to seal out dirt and moisture. Requires 4 each of L-Boots.
Note for C4 cars: Due to front axle restrictions, the drop links may not reach the stiffest settings on an adjustable front swaybar.

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360230996F
99634306904
99634307004
99134306902
99134307002
99634307002
99634307003
99734306900
99734306901
99734306902
99734306903
99734306904
9P1411317
9P1411318
4160600025HD
4160600024HD
4160600025
4160600024

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3609001601-AC
Product Information
Product Information
Under drive crankshaft pulley (with A/C) kit. Includes pulley, drive belt and new bolt. Pulley is made from 6061-T6 aluminum, Improve horsepower and torque while reducing parasitic drag from the alternator, power steering pump and water pump.

Pulley outer diameter: 123mm (measured from ribs to ribs)

FITMENT GUIDE:
Porsche 986 Boxster:
1997-1999 2.5L H6
2000-2004 2.7L H6
2000-2004 S 3.2L H6
986 Spec Boxster Legal

Porsche 987 Boxster / Cayman
2005- 2.7L H6
2005-2006 3.2L H6
2007- 3.4L H6

Porsche 996 / 997
1999 3.4L H6 NA
2001-2004 3.6L H6 NA
2005- 3.6L H6 NA

Will not work on 3.8L (S) or Turbo models

For INSTALLATION GUIDE CLICK HERE

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3609001601-AC
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EXHFITTING.996.1.1T
Product Information
Product Information
Exhaust Catalysts Fitting Kit with Titanium clamps


Fits:
Porsche 996 Carrera 3.4L
Porsche 996 Carrera 3.6L

Kit Includes:
2 x Exhaust sleeve Titanium catalytic converter to silencer. Porsche 996 / 997 (99711152000
2 x Exhaust manifold to cat gasket. Porsche 996 C2 / C4 (99611111350
2 x Oil pressure relief screw plug. Porsche 911 / 964 / 993 / 996T / 997T (99906402601
2 x Sealing ring N0138322 (N0138322 
6 x Exhaust manifold to catalytic converter bolt. Porsche 986 Boxster / 996 - Stainless steel (90007428702
6 x Exhaust Lock Nut for Bolt. Porsche 964 (99908405202
2 x Hexagon-head bolt (90008308000 
2 x Sealing Ring (90012305020



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EXHFITTING.996.1.1T
99611110800
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996107032XX
Product Information
Product Information
2 Quart (1.89 Litre) Deep Sump Track Oil Pan Kit.
Models: Boxster, Cayman, 996 and 997 models (excludes GT3 and turbocharged models).

rohler

This kit is best used on track only vehicles as ground clearance will become an issue due to the extension.

Fits:
Porsche Boxster 986 / 987.1
Porsche 996 (excluding Turbo, GT2/GT3 models and cars with factory power upgrade – option code X51)
Porsche 997.1 (excluding Turbo and GT2/GT3 models)  
Porsche Cayman 987.1

Scavenging and aeration in the oil pan have been identified as a problem in the 996, 997 and Boxster models that experience high G-forces on the racetrack. Motorsports 2 Quart Deep Sump Oil Pan Kit for all 986/996/987/997 Porsche's (excluding GT3, GT2 Turbo and DFI models). This deep sump kit is an extension added to the original oil pan, increasing oil capacity by 2 quarts, helping with oil starvation problems these vehicles commonly have.

Kit Includes:
- 2Quart Pan Extension
- Oil pickup spacer
- Extended Hexagon Head Bolts (x15)
- Aluminium spacers for baffle (x3)
- Stainless oil trap
Please order extra
1 x 703141410 Reinzosil Universal Sealing Compound
2 x 99710701600 Oil tubes

For Installation Instructions CLICK HERE

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3609101000
106-00
106-00.1
106-00.2
106-00.3
106-00.4
106-00.5
106-00.6
106-00.7
106-00.8
106-00.9

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DISPLAYING 225 to 240 (of 250 products)