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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://design91.uk/images/schemaLogo.png https://design91.uk/images/schemaLogo.png +443456003478 https://design91.uk Facebook Instagram

Porsche

Porsche
About Porsche

Porsche for Porsche

Porsche genuine parts and lifestyle products for Porsche models from Design911.

A Quick Look at Porsche

Porsche 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 Porsche 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 people replace these parts include maintaining originality, keeping factory specification, and choosing the latest genuine revisions for peace of mind.
  • Common real-world issues behind many Porsche repairs are age and mileage: oil leaks, cooling system fatigue, brake and suspension wear, corrosion and electrical faults from moisture or heat cycling.
  • Before ordering, confirm part numbers against VIN or option/PR codes, especially for safety‑critical or complex components.
  • When upgrading, decide whether you want pure originality or performance changes, as some aftermarket options may suit specific goals better than genuine.
  • For bigger jobs, replace related seals, hardware and consumables at the same time to avoid repeat labour and compatibility issues.
  • Where available, follow the manufacturer’s fitting and bedding‑in guidance to get the best performance and longevity.

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.

Brakes — Brake components are renewed to restore stopping performance, address wear or upgrade a Porsche for fast road or track use. Common symptoms include: Common symptoms include vibration under braking, increased stopping distances, squealing, pulling to one side, warning lights and visible wear to discs and pads.

  • Check whether the parts are OE-equivalent replacements or performance upgrades and match this to how the Porsche is used.
  • Follow any recommended bedding-in procedure and consider replacing discs, pads, sensors and fitting hardware together where advised.

Clothing & Gifts — Porsche-themed clothing and gifts let owners and enthusiasts show their passion off the road, or make ideal presents for fans of the marque. Common symptoms include: Items may become worn, faded, damaged or go out of style, prompting replacement with newer designs.

  • Review available size, colour and material details to help choose the right item and ensure it matches how it will be used.
  • Check any care or washing guidance so garments and accessories keep their appearance for longer.

Lifestyle — To explore different Porsche-inspired lifestyle products or gift ideas. Common symptoms include: General wear from handling or display.

  • Confirm whether items are official Porsche lifestyle products or from trusted partner brands where stated.
  • Consider who the item is for and how it will be used day to day to select the most suitable style or product type.

Keyring — To choose a different design, material or model theme. Common symptoms include: Scratches, worn finishes or loose fittings.

  • Keyrings make simple, practical Porsche-themed gifts and can be matched to specific models or heritage designs where available.
  • If a keyring shows damage or looseness, replace it to avoid losing keys or further wear to finishes.

Size chart — The size chart acts as a practical reference tool for all apparel purchases. Common symptoms include:

Explore Porsche at Design911

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

DISPLAYING 4145 to 4160 (of 19793 products)
Special Order item
98155234500
Product Information
Product Information
Dashboard speaker grille cover. 

porsche

Fits:
Porsche 981 Boxster 2012-16
Porsche 981 Boxster Spyder 2016
Porsche 981C Cayman 2014-16
Porsche 981C Cayman GT4 2016

Click 'Zoom in' for large parts diagram.
Diagram ref no 22

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

98155234500
98155234500OW5
98155234500
981552345001E0
981552345006L0
981552345004H0
981552345002F0
98155234500oP1
981552345007N0

The product you are viewing cross references to these numbers
Special Order item
98150576
Product Information
Product Information
Front bumper retainer plate.

porsche

Fits:
Porsche 981 Boxster 2012-16
for cars with headlight washer system (option code: 288)

Click 'Zoom in' for large parts diagram.
Diagram ref no 26

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98150576
98150576100
98150576200

The product you are viewing cross references to these numbers
Special Order item
98110726401
Product Information
Product Information
Oil filler pipe tube. 


porsche

Fits:
Porsche 981 Boxster 2012-16
Porsche 981 Boxster Spyder 2016
Porsche 981C Cayman 2014-16
Porsche 81C Cayman GT4 2016

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



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98110726401
98110726401
98110726400

The product you are viewing cross references to these numbers
Special Order item
98110604706
Product Information
Product Information
Engine water coolant reservoir.

porsche

Fits:
Porsche 982 Boxster GTS 4.0L 2017>>
Porsche 982 Boxster Spyder 4.0L 2019>>
Porsche 982C Cayman GTS 4.0L 2017>>
Porsche 982C Cayman GT4 4.0L 2019>>

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

Related reference numbers
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98110604706
98110604706

The product you are viewing cross references to these numbers
Special Order item
99104480639
Product Information
Product Information
Water tank charge air cooler. 

porsche


Fits:
Porsche 991.2 GT2 RS

Water tank

An additional water tank for charge air cooling increases the standard volume by around 9 litres and ensures that the range is significantly extended between water refills. 

As a result, this allows the intake air temperature to be cooled for longer, with the objective of achieving maximum power yield.



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

99104480639
9P3805386
9P3805386A
9P3805386B

The product you are viewing cross references to these numbers
Special Order item
991044806
Product Information
Product Information
Manthey Performance Coilover Suspension. 
Front and rear coilover suspension struts

porsche

Fits:
Porsche 991.2 GT3 RS - 2017 Onwards

Coilover suspension

Porsche and Manthey combined their know-how and technology from many years of experience in GT racing in the development of the Coilover suspension. A McPherson upside-down design is used on the front axle. The spring strut features a high-strength aluminium housing tube to perform its wheel guidance function reliably and durably even in race track use. The damping unit is 3-way adjustable and the aluminium support bearings also enable easy adjustment of the camber values on the front axle. 

The independent low-speed and high-speed compression stage adjustment is carried out on the external reservoir via the tool-free adjusting wheels. The rebound stage can also be adjusted via an adjusting wheel on the lower end of the damper housing. If the vehicle has a standard front axle lift system, the function is retained in full. 

The rear axle features an aluminium spring strut. The four-way adjustable damper (compression and rebound, both low and high speed) can be adjusted via tool-free adjusting wheels directly on the damper housing. 

The basic setup of the high-end chassis components was determined in countless laps on international race tracks, but above all on the Nürburgring-Nordschleife and meticulously tuned by the engineers at Porsche and Manthey.



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991044806
99133305172
99134304582
99134304580
99134304572
99134304576

The product you are viewing cross references to these numbers
Special Order item
991044806
Product Information
Product Information
Manthey Performance Coilover Suspension. 
Front and rear coilover suspension struts

porsche

Fits:
Porsche 991.2 GT2 RS - 2017 Onwards

Coilover suspension

Porsche and Manthey combined their know-how and technology from many years of experience in GT racing in the development of the Coilover suspension. A McPherson upside-down design is used on the front axle. The spring strut features a high-strength aluminium housing tube to perform its wheel guidance function reliably and durably even in race track use. The damping unit is 3-way adjustable and the aluminium support bearings also enable easy adjustment of the camber values on the front axle. 

The independent low-speed and high-speed compression stage adjustment is carried out on the external reservoir via the tool-free adjusting wheels. The rebound stage can also be adjusted via an adjusting wheel on the lower end of the damper housing. If the vehicle has a standard front axle lift system, the function is retained in full. 

The rear axle features an aluminium spring strut. The four-way adjustable damper (compression and rebound, both low and high speed) can be adjusted via tool-free adjusting wheels directly on the damper housing. 

The basic setup of the high-end chassis components was determined in countless laps on international race tracks, but above all on the Nürburgring-Nordschleife and meticulously tuned by the engineers at Porsche and Manthey.



Related reference numbers
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991044806
99133305172
99134304537
99134304538
99134304541

The product you are viewing cross references to these numbers
Special Order item
99970755541
Product Information
Product Information
O-ring for Air conditioner pressure sensor.

porsche

Fits:
Porsche 987 Boxster MKI & MKII 2005>>
Porsche 981 Boxster 2012>>
Porsche 987C Cayman MKI & MKII 2005>>
Porsche 981C Cayman 2013>>
Porsche 955 Cayenne 3.2L 2003-06 (I9AB/I9AD)*
Porsche 955 Cayenne 3.2L 2003-06 (I9AH)*
Porsche 955 Cayenne 4.5L V8 / 4.5L V8 Turbo 2003-06 (I9AB/I9AD/I9AH)*
Porsche 957 Cayenne 3.6L 2007-10 (I9AB/I9AD)*
Porsche 957 Cayenne 3.6L 2007-10 (I9AH)*
Porsche 955 Cayenne 4.8L V8 / 4.8L V8 Turbo / 3.0L DIESEL 2007-10 (I9AB/I9AD/I9AH)*
Porsche 970 Panamera MKI & MKII 2010>>
Porsche 991 2012>>
Porsche 997 2005-08
Porsche 997 2009-11

* I9AB - Cars with Air conditioning system with mechanical control
* I9AD - Cars with Climatronic, free of CFCs
* I9AH - Cars with 4-zone air conditioning system

Click 'Zoom in' for large parts diagram.
Diagram ref no 2

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99970755541
99970755541

The product you are viewing cross references to these numbers
Special Order item
991044805
Product Information
Product Information
Manthey Performance Aerokit for cars with 20/21 inch GT2 RS magnesium wheel set

porsche

Fits:
Porsche 991.2 GT3 RS - 2017 Onwards
Only for cars with 20/21 inch GT2 RS magnesium wheel set

The Manthey Kit for the 991.2 GT3 RS was developed in close collaboration between the Porsche Development Centre in Weissach and Manthey-Racing GmbH. Thanks to coordinated suspension, aerodynamic and brake components, the breathtaking performance of the 911 GT3 RS has been tuned even more precisely to the demands of trackdays and tourist drives.

Put it another way: 6:54.340 minutes for the 20.8-kilometre Nürburgring-Nordschleife. In this impressive time, Porsche works driver Kévin Estre lapped the "Green Hell" in a GT3 RS with an identical kit in April 2021.

Aerodynamics package

The downforce of the vehicle is increased by installing various components, including additional air baffle elements in the area of the front wheels, flaps on the front apron and a new rear wing of carbon. Aerodiscs on the rear wheels, also made of carbon, reduce turbulence in the rear of the vehicle and further increase aerodynamic efficiency. To accommodate the higher aero load caused by the rear wing, the rigidity at the rear end has been massively increased. The rear wing itself is connected directly to the body with the help of special supports (in the GT3 RS without Manthey Kit, the wing is attached to the rear lid). Among other things, the aerodynamics package was tested in the wind tunnel in Weissach, which remains one of the most modern of its kind: The blower with a diameter of eight metres has extremely lightweight carbon blades and can generate wind speeds of up to 300 km/h (186 mph) on the tested vehicle in the measurement area.



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991044805
99151226598G2X
99151226599A3G

The product you are viewing cross references to these numbers
Special Order item
991044805
Product Information
Product Information
Manthey Performance Aerokit for cars with 20/21 inch GT3 RS Wheel Set

porsche

Fits:
Porsche 991.2 GT3 RS - 2017 Onwards
Only for cars with 20/21 inch GT3 RS Wheel Set

The Manthey Kit for the 991.2 GT3 RS was developed in close collaboration between the Porsche Development Centre in Weissach and Manthey-Racing GmbH. Thanks to coordinated suspension, aerodynamic and brake components, the breathtaking performance of the 911 GT3 RS has been tuned even more precisely to the demands of trackdays and tourist drives.

Put it another way: 6:54.340 minutes for the 20.8-kilometre Nürburgring-Nordschleife. In this impressive time, Porsche works driver Kévin Estre lapped the "Green Hell" in a GT3 RS with an identical kit in April 2021.

Aerodynamics package

The downforce of the vehicle is increased by installing various components, including additional air baffle elements in the area of the front wheels, flaps on the front apron and a new rear wing of carbon. Aerodiscs on the rear wheels, also made of carbon, reduce turbulence in the rear of the vehicle and further increase aerodynamic efficiency. To accommodate the higher aero load caused by the rear wing, the rigidity at the rear end has been massively increased. The rear wing itself is connected directly to the body with the help of special supports (in the GT3 RS without Manthey Kit, the wing is attached to the rear lid). Among other things, the aerodynamics package was tested in the wind tunnel in Weissach, which remains one of the most modern of its kind: The blower with a diameter of eight metres has extremely lightweight carbon blades and can generate wind speeds of up to 300 km/h (186 mph) on the tested vehicle in the measurement area.



Related reference numbers
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991044805
99151226598G2X
99151226599A3G

The product you are viewing cross references to these numbers
Special Order item
99610736700
Product Information
Product Information
Oil filler neck funnel locknut. 

porsche

Fits:
Porsche 986 Boxster 1997-04
Porsche 987 Boxster 2005-08 Engine code: 9625 / 9626

Click 'Zoom in' for large parts diagram.
Diagram ref no 30


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

99610736700
99610736700

The product you are viewing cross references to these numbers
Special Order item
991044805
Product Information
Product Information
Manthey Performance Aerokit. 

porsche

Fits:
Porsche 991.2 GT2 RS - 2017 Onwards

The Manthey Kit for the 991.2 GT2 RS was developed in close collaboration between the Porsche Development Centre in Weissach and Manthey-Racing GmbH. Thanks to coordinated suspension, aerodynamics and braking components and the lightweight GT2 RS magnesium wheels, the breathtaking performance of the 991 GT2 RS has been tuned even more precisely to the demands of trackdays and tourist drives.

Porsche set a new course record at the Nürburgring in the sports car category in June 2021 with a 911 GT2 RS equipped with a Manthey Kit: The road-approved speedster completed a lap [sic] of the 20.8 km Nordschleife in just 6:43.300 minutes.

Aerodynamics package

Porsche and Manthey combined their respective technologies and know-how in the development of the aerodynamics package. In addition, individual components were developed with an eye to the defined performance targets. For instance, downforce at the front has been increased from 49 kg to 70 kg at a speed of 200 km/h through the use of a carbon underbody, additional air baffle elements in the area of the front wheels and flics on the front apron. The downforce at the rear end is increased from 93 kg to 200 kg at 200 km/h thanks to the rear wing in combination with the rear diffuser and aerodiscs, all of which are manufactured in carbon, further enhancing driving stability. The aerodiscs on the rear wheels reduce turbulence at the rear and have a positive effect on aerodynamic efficiency. 

To accommodate the higher aero load caused by the rear wing, the rigidity at the rear end has been massively increased. The rear wing itself is attached directly to the body by means of special supports (standard: wing attached to the rear lid). The aerodynamics package achieves a shift in the aero balance and a 70% increase in overall downforce.

Among other things, the aerodynamics package was tested in the wind tunnel in Weissach, which remains one of the most modern of its kind: the blower with a diameter of eight metres has extremely lightweight carbon blades and can generate wind speeds of up to 300 km/h on the tested vehicle in the measurement area.



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991044805
99151226570A3G

The product you are viewing cross references to these numbers
Special Order item
99661353311A05
Product Information
Product Information
Headlight switch knob, Matt Black.

porsche

Fits:
Porsche 996 Carrera / Turbo / GT3 2002>>
Porsche 986 Boxster  2002>>

Click 'Zoom in' for large parts diagram.
Diagram ref no 4

Related reference numbers
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99661353311A05
99661353311A05
99661353310A05

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Special Order item
99711601313
Product Information
Product Information
Clutch centre friction plate.

porsche

Fits:
Porsche 996 C2 1998-2004
Porsche 996 C4 1999-2004
Porsche 997 C2 2005-2010
Porsche 997 C2S 2005-2010
Porsche 997 C4 2005-2010
Porsche 997 C4S 2005-2010

A clutch disc utilizing a steel inner plate, six dual springs for strength and longevity, fabricated & developed to a superior alternative to a standard clutch. A Dramatic increase in clutch life without compromising comfort, pedal feel or performance.


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99711601313
99711601313

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Special Order item
99970304340
Product Information
Product Information
Plastic plug for Rear bumper guard.
Sold each.

porsche

Fits:
Porsche 911/912  1965-1973 All Types

Click 'Zoom in' for large parts diagram.
Diagram ref no 23

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99970304340
99970304340

The product you are viewing cross references to these numbers
Special Order item
53901125
Product Information
Product Information
Gasket for Generator carrier bracket.

Fits:
Porsche 912 1965-69
Porsche 356 1950-65

Diagram ref no 45

Related reference numbers
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53901125
53901125

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DISPLAYING 4145 to 4160 (of 19793 products)