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Design 911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://www.design91.uk/images/schemaLogo.png https://www.design91.uk/images/schemaLogo.png +443456003478 https://www.design91.uk Facebook Instagram

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DISPLAYING 17 to 31 (of 31 products)
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91150340000
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Heating tube inside side sill left or right.

This is a bespoke restoration product, you can not buy this from Porsche !

Fits:
Porsche 911/912 1965-68 SWB cars

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91150340000
91150340000

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91157202502
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Heating tube inside sill (left/right).
This Heater Tube Inside Sill is a Genuine Porsche OE component designed to route heated air through the inner sill section of classic air-cooled Porsche 911 models from 1969 to 1989. The heater tube carries warm air produced by the engine’s heat exchangers through the sill cavity toward the cabin ventilation system.

Fits:
Porsche 911 1969 - 1989

Diagram ref no 15

Function: Installed inside the vehicle’s sill structure, the tube forms a critical part of the classic 911 heating system. It channels heated air forward into the cabin ducting, supporting effective interior heating, windscreen demisting, and overall comfort in cooler conditions.

Over time, original heater tubes can degrade due to heat cycles, age, and corrosion, resulting in reduced airflow or heat loss before reaching the cabin. In severe cases, damaged ducting may allow unwanted fumes or debris into the heating system. Replacing the tube with a Genuine Porsche part restores factory heating efficiency, preserves originality, and ensures long-term reliability of the heating system.

Replace this heater tube if you notice:
Weak or uneven heater output
  Cracked, brittle, or collapsed ducting
  Heat loss before air reaches the cabin
  Unpleasant odours from the heating system
  During restoration or refurbishment of the sill or heating system

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91157202502
91157202502

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91157202502/1
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Heating tube inside sill, Ø55 mm, length 685 mm.
This heating tube inside sill is a high-quality replacement air-duct tube designed to channel warm air from the exhaust-heated heating system through the sill area of classic Porsche 911 models built from 1969 through 1989 and 356 B/C models. It matches the original part’s fit and performance to maintain proper heating airflow in your vehicle’s cabin.

Fits:
Porsche 356 B/C 1.6 01/1959 - 12/1965
Porsche 911 2.0-3.3 08/1968 - 07/1989
Porsche 912 1.6 01/1965 - 02/1970
Porsche 914 1.7-2.0 01/1969 - 07/1974

Diagram ref no 15

The heating tube directs hot air generated by the engine’s exhaust-heated heat exchangers into the cabin area via the sill ducting. This ensures your classic Porsche’s heater system distributes warmth effectively, improving defogging, defrosting, and passenger comfort in cooler weather.

Function: Installed along the inner sill section, this tube captures heat from the heater system and delivers it through the duct network into the footwell or cabin air distribution points. A properly functioning heater tube helps maintain consistent cabin temperature and prevents heat loss due to damage or age-related degradation of the original ducting.

Over decades of use, original heater tubes can become cracked, brittle, or collapsed, leading to poor airflow, heat loss, or even exhaust gas intrusion into the cabin air system. Replacing the deteriorated tube with an OE Match unit restores effective hot-air distribution, improves cabin comfort and heater efficiency, and keeps the vintage heating system functioning as intended.

Replace this heating tube when you notice:
•  Weak or inconsistent warm air delivery from the heater
  Deteriorated, cracked, or collapsed heater tubing
  Excessive heat loss before reaching the cabin
  Unusual smells from heater ducts (possible leaks)
  During full heater system or sill restoration work

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91157202502
91157202502

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90150112
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Inner rocker panel, thickness 0.8 mm.

dansk

Fits:
Porsche 911 2.0L 01/1963-07/1968

Click 'Zoom in' for large parts diagram.
Diagram ref no 19

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90150112
90150112320
90150112420
1682500470
1682500480

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90150115122GRV/1
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Jack receiver bracket. 

dansk

Fits:
Porsche 911 1966-89

Click 'Zoom in' for large parts diagram.
Diagram ref no 9.

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90150115122GRV
90150115122
591080
1681700400
90150115122GRV

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90150115321GRV/1
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Jack receiver socket. 

dansk

Fits:
Porsche 911 1966-73

Click 'Zoom in' for large parts diagram.
Diagram ref no 10.

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90150115321GRV
90150115321
591079
1681700300

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91150112500GRV
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Oil Pipe inner support bracket for Door Sill Inner Panel. Porsche 911 1966-89, Weld on oil pipe support bracket
6 Required Per car

porsche

Fits:
Porsche 911 1966-89

Click 'Zoom in' for large parts diagram.
Diagram ref no 38

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91150112500GRV
91150112500GRV
91150112500

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90155911
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Rear end cap for wide deco sill / rocker

oematch

Fits:
Porsche 911 1969-73 (LWB)
Long Wheel Base Cars

Click 'Zoom in' for large parts diagram.
Diagram ref no 29.

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90155911
90155911350
90155911450
911287-03
911287-04

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90150407900
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Rear torsion bar cover with gasket, bracket and nut. 

Sold individually; x2 required per vehicle. 

Fits:
Porsche 911 1965-86
Porsche 911 (930) Turbo 1975-86

Porsche 912 1966-69
Porsche 912E 1976

Diagram ref. 33.

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90150407900
90150407900

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90155910653
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Wide rocker deco trim rubber insert for 911S models.

Fits:
Porsche 911 E/S 1969
Porsche 911 1970-173

Diagram ref no 32

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90155910653
90155910653

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90155901122/1
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Side Sill Moulding + Rubber Seal.
Fits: left and right side
Narrow Moulding & Rubber 49" Long

oematch#

Fits:
Porsche 911 1965-73

Click 'Zoom in' for large parts diagram.
Diagram ref no 33

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90155901122
90155901122

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90155910553/1
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Side Sill Moulding + Rubber Seal.
It is a wide type decorative sill panel with a rubber insert that was fitted to the long wheelbase Porsche 911 from 1969 through 1973. The moulding is sized to approximately 59.5″ long and fits either left or right side of the vehicle. This exterior body-trim part sits along the lower rocker (side sill) area below the doors

Fits:
Porsche 911 1969-73 (LWB)
Long Wheel Base Cars

Diagram Ref No. 25

The side sill moulding serves both aesthetic and protective roles on the vehicle’s lower bodywork:
Protects the rocker panel from minor impacts, road debris, and scrapes
 Accentuates the classic body line, contributing to the vehicle’s period-correct look
 The rubber seal helps bridge the gap between the trim and body, reducing moisture ingress behind the moulding and offering a more finished appearance
 Helps maintain authentic exterior style on restored or well-maintained classic vehicles.

Over decades on the road, original sill mouldings and seals can:
 Fade, crack, or warp
 Lose adhesion or proper fit
 Expose underlying rocker panels to corrosion or damage.

Replacing worn or missing sill trim restores the correct visual line and offers renewed protection for the lower bodywork - especially important on restored vehicles or those being prepared for show-quality presentation.

Replace this side sill moulding if:
  The original trim is missing, cracked, split, or faded
   Rubber insert has hardened or detached
   Re-assembling after bodywork or repaint
   During a body restoration or concours detailing project

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90155910553
90155910553

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90155910599
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Side Sill Moulding + Rubber Seal for ST Look or Wide body (price is EACH)

oematch

please note these are longer side sills 62inch, you will need to bend the ends so they fit snug to your wide body arches

Fits:
Porsche 911 1969-73 (LWB)
Long Wheel Base Cars ST Look

Porsche 911 1974-89 ST Look

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90155910599
90155910599

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90155910552/1
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Side Sill Moulding + Rubber Seal


oematch

Wide Moulding & Rubber 57.5" Long
Diagram Ref No.25

Fits:
Porsche 911 1968 (SWB)
Short Wheel Base Cars

Fits: left and right side

Fits:
Porsche 911 1969-73



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90155910552
90155910552

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90155910553
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Side Sill Moulding - Fits left or right hand side
Sold each

Fits:
Porsche 911 - 1969 to 1973 (LWB)
Long Wheel Base Cars

Diagram ref no 25



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90155910553
90155910553

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DISPLAYING 17 to 31 (of 31 products)
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About Side Sill Panels

Reinforce your Porsche’s strength, style, and structure with genuine Porsche and reproduction side sill panels from Design911. The side sill, also known as the rocker panel, is a vital component of your vehicle’s chassis and lower body structure - providing rigidity, impact protection, and smooth aerodynamic flow along the sides of the car.

Over time, sill panels can become corroded or damaged, especially on classic Porsche models. Design911 offers a complete selection of OEM and reproduction sill panels engineered to original factory dimensions and specifications, ensuring flawless alignment, superior rust protection, and seamless integration with surrounding panels.

Whether you’re performing a concours-level restoration, repairing damage, or upgrading body rigidity, our side sill panels deliver authentic Porsche craftsmanship and durability.

Genuine Porsche Side Sill Panels
OEM factory panels designed to match Porsche’s exact fit and finish. Provide original strength, shape, and corrosion protection for a perfect body restoration.

Reproduction Sill Panels
High-quality reproduction panels made to OEM dimensions. Ideal for classic Porsche restorations where originality and affordability are key.

Outer Sill Panels
Visible body components that form the lower edge of the vehicle’s side profile. Protect the frame and enhance the Porsche’s exterior aesthetics.

Inner Sill Reinforcement Panels
Structural inner panels that add rigidity and support to the chassis. Critical for maintaining Porsche’s signature handling and safety.

Sill Repair Sections
Localized repair panels that allow partial restoration of damaged or corroded areas without replacing the entire sill assembly.

Mounting Brackets, Caps & Fittings
All necessary mounting accessories and end caps for accurate installation and long-term durability of Porsche sill assemblies.

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