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Design911 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.design911.co.uk/images/schemaLogo.png https://www.design911.co.uk/images/schemaLogo.png +443456003478 https://www.design911.co.uk Facebook Instagram

Porsche Electrical Parts and Relays for Reliable System Operation

Maintain dependable electrical performance with a comprehensive range of Porsche electrical parts and relays designed for accurate repair and replacement. Design911 supplies model-specific components covering key systems such as Porsche fuel pumps, ignition switches, brake light and clutch switches, along with driver-control parts including electric window switches, window motors and seat controls.

System reliability is further supported by correctly specified Porsche relays and fuses, wiring harnesses, visibility components such as wiper motors and stalk switches, plus security and convenience systems including alarms, vehicle trackers and cruise control. All electrical parts are supplied as Genuine Porsche or approved aftermarket suppliers, ensuring correct fitment and reliable operation across classic, modern and current Porsche models.

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0986AH0503
Product Information
Product Information
BOSCH 0 986 AH0 503 Air / Electric Horn
12V, Holder may need adaptation.

Sold as a pair 420Hz +500Hz

bosch


Length: 92 mm
Bore Ø : 8,7 mm
Operating Mode: Electric-pneumatic
Voltage: 12 V
Rated Voltage: 12 V
Power Consumption: 60 W
Frequency Range: 420 Hz
Width: 57 mm
Height: 124 mm
Connector / Clamp: Connector may need adjustment



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0986AH0503
0986AH0503

The product you are viewing cross references to these numbers
9P1919680
Product Information
Product Information
Aluminium switch surround mode selector. 

Fits:
Porsche 718 Boxster - 2017 to 2024
Porsche 718 Cayman - 2017 to 2024
Porsche 991.2 - 2016 to 2019
Porsche 95B.2 Macan - 2019 to 2021
Porsche 9YA Cayenne - 2018 to 2023 
Porsche 971.1 Panamera - 2017 to 2020

Introducing our original, USA-made custom aluminum mode selector switches.

Enhance your vehicle's interior by matching your deviated stitching, tachometer, or Sport Chrono dial with these stylish upgrades. Designed as direct replacements for the OEM plastic dial, they are easy to install with just your hands or a trim tool. 

These switch surrounds are compatible with previous-generation Porsche mode selectors, specifically for the 718 Boxster and Cayman, 911 991.2 (2016-2019), Cayenne 9Y0 (2018-2023), Macan 95B.1 (2019-2021), and Panamera 971.1 (2017-2021). Please note, they do not fit the latest generation models; see our other product for newer versions.



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

9P1919680
9P1919680A6N3
9P1919680B6N3
971919680B6N3

The product you are viewing cross references to these numbers
9A794545900/1
Product Information
Product Information
Brake light switch sensor module. 

##hella#


Fits:
Porsche 958 Cayenne - 2010 to 2017
Porsche 9YA Cayenne - 2018 to 2023
Porsche 971.1 / 971.2 Panamera - 2017 to 2023

Click 'Zoom in' for large parts diagram.
Diagram ref no 11



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9A794545900
95835545901
9A794545900

The product you are viewing cross references to these numbers
Special Order item
8T090756
Product Information
Product Information
Control unit for Lane change assistant.

porsche

Fits:
Porsche 958 Cayenne 2015-18
Porsche 95B Macan 2014-18

Click 'Zoom in' for large parts diagram.
Diagram ref no 34

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

8T090756
8T0907566B
8T0907568B

The product you are viewing cross references to these numbers
8T090756
Product Information
Product Information
Control unit for Lane change assistant.

hella
Hella ref no 6PZ 010 905-361 (left) / 6PZ 010 905-451 (right).

Fits:
Porsche 958 Cayenne 2015-18
Porsche 95B Macan 2014-18

Click 'Zoom in' for large parts diagram.
Diagram ref no 34

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

8T090756
8T0907566B
8T0907568B
6PZ 010 905-451
6PZ 010 905-361

The product you are viewing cross references to these numbers
Special Order item
9A795965100
Product Information
Product Information
Crash sensor for airbag front and side. 

porsche

Fits:
Porsche 971.1 / 971.2 Panamera - 2017 to 2024 (Front and Side)
Porsche 9J1 Taycan - 2020 Onwards (Front and Side)
Porsche 9YA Cayenne - 2018 to 2023 (Front and Side)
Porsche 992 - 2019 Onwards (Side)

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

9A795965100
9A795965100

The product you are viewing cross references to these numbers
Special Order item
971959858GHUO
Product Information
Product Information
Driver's door switch panel, controlling windows, mirrors, and tailgate, finished in High-Gloss Black. 

Suitable for non-hybrid 9YA-1 Cayenne models built between 28/05/2018 and 20/06/2021. If you are unsure of your vehicle's build date, please feel free to contact us with your VIN number, and we will be happy to confirm compatibility for you. 

Fits:
Porsche 9YA-1 Cayenne 3.0L V6 2018-22 
Porsche 9YA-1 Cayenne S 2.9L V6 2018-22
Porsche 9YA-1 Cayenne GTS 4.0L V8 2018-22
Porsche 9YA-1 Cayenne Turbo 4.0L V8 2018-22
Porsche 9YA-1 Cayenne Turbo GT 4.0L V8 2018-22 

Diagram ref. 13. 

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

971959858GHUO
971959858GHUO

The product you are viewing cross references to these numbers
971959858GHUO/1
Product Information
Product Information
Driver’s Door Switch Panel - Windows, Mirrors & Tailgate Control, High Gloss Black.

This OE MATCH Driver’s Door Switch Panel – Windows, Mirrors & Tailgate Control, High Gloss Black is an OE-matching Porsche interior control assembly designed to provide centralised operation of the driver-side power windows, exterior mirrors, and tailgate release functions. Finished in a premium High Gloss Black, this switch panel integrates seamlessly into the vehicle’s interior while maintaining the refined OEM appearance and functionality.

Fits:

  • Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-21
  • Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-21
  • Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-21
  • Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-21
  • Porsche 9YA Cayenne GTS V8 4.0L Petrol (460Hp) 2020-21
  • Porsche 9YA Cayenne Coupe GTS V8 4.0L Petrol (460Hp) 2021-21
  • Porsche 9YA Cayenne Turbo V8 4.0L Petrol (550Hp) 2020-21
  • Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol (550Hp) 2019-21
  • Porsche 9YA Cayenne Coupe Turbo GT V8 4.0L (640Hp) 2021
  • Porsche 971.2 Panamera 2.9L V6 2021
  • Porsche 971.2 Panamera 4 2.9L V6 2021
  • Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021
  • Porsche 971.2 Panamera 4S 2.9L V6 2021
  • Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021
  • Porsche 971.2 Panamera GTS 4.0L V8 2021
  • Porsche 971.2 Panamera GTS Sport Turismo 4.0L V8 2021
  • Porsche 971.2 Panamera Turbo S 4.0L V8 2021
  • Porsche 971.2 Panamera Turbo S Sport Turismo 4.0L V8 2021

Diagram Ref No 18

What This Product Does:
  • Controls the power windows from the driver’s door panel
  • Operates exterior mirror adjustment functions
  • Activates the tailgate/luggage compartment release
  • Provides centralised access to key vehicle convenience controls
  • Maintains premium OEM interior appearance with High Gloss Black finish     

Symptoms Of Wear Or Failure:
  • Power windows not responding correctly
  • Door mirrors failing to adjust or fold
  • Tailgate release switch not functioning
  • Intermittent or inconsistent switch operation
  • Sticky, loose, or damaged buttons
  • Scratched, faded, or worn panel finish affecting interior appearance  

Why Replacement Matters:
  • Restores reliable operation of windows, mirrors, and tailgate controls
  • Improves driver convenience and usability
  • Maintains seamless integration with Porsche electronic systems
  • Enhances cabin appearance with OEM-style finish and fitment
  • Prevents further electrical control issues
  • Ensures long-term durability of frequently used interior controls  



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971959858GHUO
971959858GHUO

The product you are viewing cross references to these numbers
Special Order item
99965291640
Product Information
Product Information

Electrical plug housing - multiple applications (see below).

Porsche 986 Boxster 1997-04
- Camshaft position sensor
- Throttle valve
- Ignition coil

Porsche 996 Carrera & GT3 1998-05

- Ignition coil

Porsche 964/993 Carrera & Turbo 1994-98
- Crankshaft position sensor



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

99965291640
99965291640

The product you are viewing cross references to these numbers
99965291640/1
Product Information
Product Information

Electrical plug housing - multiple applications (see below).

Porsche 986 Boxster 1997-04
- Camshaft position sensor
- Throttle valve
- Ignition coil

Porsche 996 Carrera & GT3 1998-05

- Ignition coil

Porsche 964/993 Carrera & Turbo 1994-98
- Crankshaft position sensor



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

99965291640
99965291640

The product you are viewing cross references to these numbers
Special Order item
971927225D6N3
Product Information
Product Information
Matt black electronic parking brake switch, located below the gear selector lever. 

Fits:
Porsche 971-1 Panamera 3.0L V6 2017-21
Porsche 971-1 Panamera 4 3.0L V6 2017-21
Porsche 971-1 Panamera 4 E-Hybrid 2.9L V6 2017-21
Porsche 971-1 Panamera 4S 2.9L V6 2017-21
Porsche 971-1 Panamera 4S Diesel 4.0L V8 2017-21
Porsche 971-1 Panamera Turbo 4.0L V8 2017-21
Porsche 971-1 Panamera Turbo S E-Hybrid 2018-21
Porsche 971-1 Panamera GTS 4.0L V8 2019-21

Porsche 971-2 Panamera 2.9L V6 2021-24
Porsche 971-2 Panamera 4 2.9L V6 2021-24
Porsche 971-2 Panamera 4 E-Hybrid 2.9L V6 2021-24
Porsche 971-2 Panamera 4S 2.9L V6 2021-24
Porsche 971-2 Panamera 4S E-Hybrid 2.9L V6 2021-24
Porsche 971-2 Panamera GTS 4.0L V8 2021-24
Porsche 971-2 Panamera Turbo S 4.0L V8 2021-24
Porsche 971-2 Panamera Turbo S E-Hybrid 4.0L V8 2021-24

Porsche 9YA-1 Cayenne 3.0L V6 2018-24
Porsche 9YA-1 Cayenne E-Hybrid 3.0L V6 2018-24
Porsche 9YA-1 Cayenne S 2.9L V6 2018-24
Porsche 9YA-1 Cayenne GTS 4.0L V8 2018-24
Porsche 9YA-1 Cayenne Turbo 4.0L V8 2018-24
Porsche 9YA-1 Cayenne Turbo S E-Hybrid 4.0L V8 2018-24
Porsche 9YA-1 Cayenne Turbo GT 4.0L V8 2018-24
- Not suitable for facelifted 9YA-2 models with revised dashboard & centre console.

Porsche 95B-3 Macan 2.0L I4 2022>>*
Porsche 95B-3 Macan T 2.0L I4 2022>>*
Porsche 95B-3 Macan S 2.9L V6 2022>>*
Porsche 95B-3 Macan GTS 2.9L V6 2022>>*

*NOTE: This switch is only compatible with 95B.3 Macan models, which feature a haptic (virtual) centre console without physical buttons. It is not suitable for 95B.1 or 95B.2 models, which have centre consoles with traditional physical buttons. If you're unsure which version you have, please compare your current switch to the product images. The earlier style (used in 95B.1 and 95B.2 models) is taller and features a chrome-effect bezel at the top. If you're still unsure, please do not hesitate to contact us for further assistance. 

Diagram ref. 2. 


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

971927225D6N3
971927225B
971927225B6N3
971927225C
971927225C6N3
971927225D
971927225D6N3

The product you are viewing cross references to these numbers
971927225D6N3/1
Product Information
Product Information
Matt black electronic parking brake switch, located below the gear selector lever. 

Fits:
Porsche 971-1 Panamera 3.0L V6 2017-21
Porsche 971-1 Panamera 4 3.0L V6 2017-21
Porsche 971-1 Panamera 4 E-Hybrid 2.9L V6 2017-21
Porsche 971-1 Panamera 4S 2.9L V6 2017-21
Porsche 971-1 Panamera 4S Diesel 4.0L V8 2017-21
Porsche 971-1 Panamera Turbo 4.0L V8 2017-21
Porsche 971-1 Panamera Turbo S E-Hybrid 2018-21
Porsche 971-1 Panamera GTS 4.0L V8 2019-21

Porsche 971-2 Panamera 2.9L V6 2021-24
Porsche 971-2 Panamera 4 2.9L V6 2021-24
Porsche 971-2 Panamera 4 E-Hybrid 2.9L V6 2021-24
Porsche 971-2 Panamera 4S 2.9L V6 2021-24
Porsche 971-2 Panamera 4S E-Hybrid 2.9L V6 2021-24
Porsche 971-2 Panamera GTS 4.0L V8 2021-24
Porsche 971-2 Panamera Turbo S 4.0L V8 2021-24
Porsche 971-2 Panamera Turbo S E-Hybrid 4.0L V8 2021-24

Porsche 9YA-1 Cayenne 3.0L V6 2018-24
Porsche 9YA-1 Cayenne E-Hybrid 3.0L V6 2018-24
Porsche 9YA-1 Cayenne S 2.9L V6 2018-24
Porsche 9YA-1 Cayenne GTS 4.0L V8 2018-24
Porsche 9YA-1 Cayenne Turbo 4.0L V8 2018-24
Porsche 9YA-1 Cayenne Turbo S E-Hybrid 4.0L V8 2018-24
Porsche 9YA-1 Cayenne Turbo GT 4.0L V8 2018-24
- Not suitable for facelifted 9YA-2 models with revised dashboard & centre console.

Porsche 95B-3 Macan 2.0L I4 2022>>*
Porsche 95B-3 Macan T 2.0L I4 2022>>*
Porsche 95B-3 Macan S 2.9L V6 2022>>*
Porsche 95B-3 Macan GTS 2.9L V6 2022>>*

*NOTE: This switch is only compatible with 95B.3 Macan models, which feature a haptic (virtual) centre console without physical buttons. It is not suitable for 95B.1 or 95B.2 models, which have centre consoles with traditional physical buttons. If you're unsure which version you have, please compare your current switch to the product images. The earlier style (used in 95B.1 and 95B.2 models) is taller and features a chrome-effect bezel at the top. If you're still unsure, please do not hesitate to contact us for further assistance. 

Diagram ref. 2. 


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

971927225D6N3
971927225B
971927225B6N3
971927225C
971927225C6N3
971927225D
971927225D6N3

The product you are viewing cross references to these numbers
Special Order item
9Y0955744P
Product Information
Product Information
Hose Line For Washer, Front.

The Hose Line for Washer, Front is a genuine OEM washer system hose designed specifically for the front windshield washer system on the Porsche Cayenne 2018>>.
This front washer hose line carries washer fluid from the reservoir and pump to the front windshield washer jets, ensuring proper fluid delivery when the washer function is activated. Made to factory specifications, this hose provides a precise fit with correct diameter, seals, and routing clips to match the original installation.
Manufactured from high-quality automotive-grade materials, it resists heat, cold, repeated flexing, and exposure to washer fluid chemicals — helping maintain reliable performance and long service life.

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 9YA Cayenne S V6 2.9L Petrol 440Hp 2018-23
  • Porsche 9YA Cayenne Coupe S V6 2.9L Petrol 440Hp 2019-23 
  • Porsche 9YA Cayenne GTS V8 4.0L Petrol 460Hp 2020-23 
  • Porsche 9YA Cayenne Coupe GTS V8 4.0L Petrol 460Hp 2021-23
  • Porsche 9YA Cayenne Turbo V8 4.0L Petrol 550Hp 2020-23
  • Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol 550Hp 2019-23
  • Porsche 9YA Cayenne Turbo S E-Hybrid V8 4.0L 550Hp 2019-23
  • Porsche 9YA Cayenne Coupe Turbo S E-Hybrid V8 4.0L 550Hp 2020-23
  • Porsche 9YA Cayenne Coupe Turbo GT V8 4.0L 640Hp 2021-23 
  • Porsche 9YA.2 Cayenne V6 3.0L Petrol 353Hp 2023>>
  • Porsche 9YA.2 Cayenne Coupe V6 3.0L 353Hp 2023>>
  • Porsche 9YA.2 Cayenne E-Hybrid V6 3.0L 470Hp 2023>>
  • Porsche 9YA.2 Cayenne E-Hybrid Coupe V6 3.0L 470Hp 2023>>
  • Porsche 9YA.2 Cayenne S V8 4.0L Petrol 474 Hp 2023>>
  • Porsche 9YA.2 Cayenne S Coupe V8 4.0L 474Hp 2023>>
  • Porsche 9YA.2 Cayenne S E-Hybrid V6 3.0L 519Hp 2023>>
  • Porsche 9YA.2 Cayenne S E-Hybrid Coupe V6 3.0L 519Hp 2023>>
  • Porsche 9YA.2 Cayenne Turbo E-Hybrid V8 4.0L 739Hp 2023>>
  • Porsche 9YA.2 Cayenne Turbo E-Hybrid Coupe V8 4.0L 739Hp 2023>>
  • Porsche 9YA.2 Cayenne Turbo E-Hybrid Coupe with GT Package V8 4.0 739Hp 2023>>

Diagram Ref No 3

What This Product Does:
  • Delivers washer fluid from the front washer pump to the front windscreen jets
  • Ensures consistent fluid flow and pressure for effective cleaning
  • Serves as part of the washer system plumbing alongside the pump, reservoir, and spray nozzles
  • Prevents fluid leaks and ensures jets operate as designed
  • OEM design means correct length, diameter, and connection points for a direct fit

Symptoms Of Hose Failure:
  • No washer spray from the front windscreen jets
  • Weak, intermittent, or uneven spraying
  • Visible washer fluid leaks under the front of the vehicle or in the engine bay
  • Washer fluid reservoir depletes quickly with little or no fluid reaching the jets
  • Hose looks cracked, brittle, bent, or collapsed on inspection
  • Washer pump sounds normal yet no fluid sprays

Why Replacement Matters:
  • A functioning washer system is vital for removing rain, dirt, road film, bug splatter, and other debris — crucial for maintaining unobstructed windscreen visibility and safe driving in changing road conditions.
  • If the hose is leaking or blocked, the washer pump may run dry or under stress, which can lead to premature wear or failure of the washer motor — a more expensive part to replace.
  • Using the genuine part ensures the correct fit, sealing surfaces, connection diameter, and routing clips, avoiding leaks and improper alignment that can occur with generic hoses.
  • Factory-specified materials resist temperature extremes and chemical exposure, meaning this hose stays flexible and leak-free longer than inferior replacements.
  • Even minor plumbing components contribute to a well-maintained vehicle. A fully functioning washer system reflects good maintenance and supports overall vehicle condition and resale value.



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

9Y0955744P
9Y0955744
9Y0955744P

The product you are viewing cross references to these numbers
9Y0955744P/1
Product Information
Product Information
Hose Line For Washer, Front.

The Hose Line for Washer, Front is a washer system hose designed specifically for the front windshield washer system on the Porsche Cayenne 2018>>.
This front washer hose line carries washer fluid from the reservoir and pump to the front windshield washer jets, ensuring proper fluid delivery when the washer function is activated.
It resists heat, cold, repeated flexing, and exposure to washer fluid chemicals — helping maintain reliable performance and long service life.

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 9YA Cayenne S V6 2.9L Petrol 440Hp 2018-23
  • Porsche 9YA Cayenne Coupe S V6 2.9L Petrol 440Hp 2019-23 
  • Porsche 9YA Cayenne GTS V8 4.0L Petrol 460Hp 2020-23 
  • Porsche 9YA Cayenne Coupe GTS V8 4.0L Petrol 460Hp 2021-23
  • Porsche 9YA Cayenne Turbo V8 4.0L Petrol 550Hp 2020-23
  • Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol 550Hp 2019-23
  • Porsche 9YA Cayenne Turbo S E-Hybrid V8 4.0L 550Hp 2019-23
  • Porsche 9YA Cayenne Coupe Turbo S E-Hybrid V8 4.0L 550Hp 2020-23
  • Porsche 9YA Cayenne Coupe Turbo GT V8 4.0L 640Hp 2021-23 
  • Porsche 9YA.2 Cayenne V6 3.0L Petrol 353Hp 2023>>
  • Porsche 9YA.2 Cayenne Coupe V6 3.0L 353Hp 2023>>
  • Porsche 9YA.2 Cayenne E-Hybrid V6 3.0L 470Hp 2023>>
  • Porsche 9YA.2 Cayenne E-Hybrid Coupe V6 3.0L 470Hp 2023>>
  • Porsche 9YA.2 Cayenne S V8 4.0L Petrol 474 Hp 2023>>
  • Porsche 9YA.2 Cayenne S Coupe V8 4.0L 474Hp 2023>>
  • Porsche 9YA.2 Cayenne S E-Hybrid V6 3.0L 519Hp 2023>>
  • Porsche 9YA.2 Cayenne S E-Hybrid Coupe V6 3.0L 519Hp 2023>>
  • Porsche 9YA.2 Cayenne Turbo E-Hybrid V8 4.0L 739Hp 2023>>
  • Porsche 9YA.2 Cayenne Turbo E-Hybrid Coupe V8 4.0L 739Hp 2023>>
  • Porsche 9YA.2 Cayenne Turbo E-Hybrid Coupe with GT Package V8 4.0 739Hp 2023>>

Diagram Ref No 3

What This Product Does:
  • Delivers washer fluid from the front washer pump to the front windscreen jets
  • Ensures consistent fluid flow and pressure for effective cleaning
  • Serves as part of the washer system plumbing alongside the pump, reservoir, and spray nozzles
  • Prevents fluid leaks and ensures jets operate as designed

Symptoms Of Hose Failure:
  • No washer spray from the front windscreen jets
  • Weak, intermittent, or uneven spraying
  • Visible washer fluid leaks under the front of the vehicle or in the engine bay
  • Washer fluid reservoir depletes quickly with little or no fluid reaching the jets
  • Hose looks cracked, brittle, bent, or collapsed on inspection
  • Washer pump sounds normal yet no fluid sprays

Why Replacement Matters:
  • A functioning washer system is vital for removing rain, dirt, road film, bug splatter, and other debris — crucial for maintaining unobstructed windscreen visibility and safe driving in changing road conditions.
  • If the hose is leaking or blocked, the washer pump may run dry or under stress, which can lead to premature wear or failure of the washer motor — a more expensive part to replace.
  • Even minor plumbing components contribute to a well-maintained vehicle. A fully functioning washer system reflects good maintenance and supports overall vehicle condition and resale value.



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

9Y0955744P
9Y0955744
9Y0955744P

The product you are viewing cross references to these numbers
Special Order item
971959832C6N3
Product Information
Product Information
Switch For Rear Lid Release, Matt Black. 

Fits:
Porsche 95C Macan-E 2024>>
Cars With Option Codes:
4K5 - Keyless Locking And Starting System, Keyless Advanced Without SAFELOCK
4K6 - Keyless Locking And Starting System, Keyless Advanced With SAFELOCK
4K7 - Keyless Locking And Starting System, Keyless Advanced Without SAFELOCK (NAR/Two-Stage Unlocking)

Porsche 971.1 Panamera MKI 2017>>2021
Porsche 971.2 Panamera MKII 2021>>2024
Cars With Option Codes:
4F2 - Central Locking, Keyless Entry, RoW
4F6 - Central Locking, Keyless Entry, NAR

Porsche 976 Panamera 2023>>
Porsche 9J1.1 Taycan MKI 2020>>2024
Porsche 9J1.2 Taycan MKII 2024>>
Porsche 9YB Cayenne 2023>>
Cars With Option Codes:
4F2 - Central Locking System "Keyless Entry"
4F6 - Central Locking System Keyless Entry W/O SAFELOCK (NAR/Two-stage Unlocking)
4I3 - Central Locking System Keyless Entry Without SAFELOCK

Porsche 9YA Cayenne 2018>>2023
Cars With Option Codes:
4F2 - Porsche Entry + Drive
4F6 - Porsche Entry + Drive (USA/CAN)

Diagram Ref No 5



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

971959832C6N3
971959832C6N3
971959832C

The product you are viewing cross references to these numbers
9P1919680A
Product Information
Product Information
Switch surround mode selector. ABS plastic

innere

Fits:
Porsche 982 Boxster 2017>>
Porsche 982C Cayman 2017>>
Porsche 991.2 Carrera 2017-2019
Porsche 971 Panamera 2017-2021*
Porsche 9YA Cayenne 2018-2024*

*please measure the width of the ring before purchase.

Customise and personalise the look of your steering wheel with this colourful accent on the drive mode switch.

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

9P1919680A
9P1919680A6N3
9P1919680B6N3

The product you are viewing cross references to these numbers
DISPLAYING 1 to 16 (of 28 products)
1 2
About Electrical & Relays

Porsche Electrical Parts & Relays

At Design911, we stock one of the widest ranges of Porsche electrical parts, switches, motors, pumps, and relays for both modern and classic models. From the simplest window switch to complete electronic control units, we have everything you need to keep your Porsche’s electrical systems operating flawlessly.

The most common electrical components are found in everyday use — such as door switches that control windows, wing mirrors, and sunroofs — but we also supply specialist parts like roof activators, ignition switches, wiper motors, and fuel pumps. Every part we sell is sourced from genuine Porsche suppliers or trusted aftermarket manufacturers, ensuring durability, performance, and perfect fitment.

Everyday Porsche Electrical Parts Available

We provide virtually every switch, motor, and relay you could require, including:

  • Switches – Wiper, seat, window, handbrake, hazard, reverse light, clutch/brake, ignition, dashboard, and sunroof switches
  • Motors & Mechanisms – Window motors, wiper motors, window regulators, spoiler activators, sunroof motors, and central locking motors
  • Pumps – Fuel pumps, washer pumps, and hydraulic pumps
  • Relays & Fuses – Wide range of Porsche electrical relays, fuse boxes, and connectors
  • Control Units – Smart Top modules, cruise control units, and ECUs
  • Security & Safety – Alarms, trackers, airbags, and central locking systems
  • Other Electrical Accessories – Tyre pressure monitoring sensors, electronic horns, lighting relays, and mirror switches

No matter the model or year, if your Porsche has an electrical fault, we can supply the replacement part quickly and at a competitive price.

Why Electrical & Relay Parts Are Essential

Every Porsche relies on dozens of electrical relays and switches to perform everyday tasks — from starting the engine to operating windows, wipers, and lights.

These components:

  • Control critical functions like fuel delivery, ignition, and braking systems
  • Provide comfort and convenience through powered windows, seats, and sunroofs
  • Enhance safety with airbags, alarms, hazard systems, and warning lights

When these parts fail, even simple issues can leave your Porsche unsafe or unusable.

Common Electrical Faults & Signs to Watch For Include

  • Windows or mirrors stop responding
  • Wipers fail or move erratically
  • Warning lights staying on or not illuminating
  • Car struggles to start or cuts out unexpectedly
  • Intermittent failures in lighting, indicators, or fuel systems
  • Burning smell or clicking noises near relays/fuse boxes

Replacing Electrical Relays in Your Porsche

Relays are small but vital components. They control high-current circuits such as fuel pumps, fans, and headlights. Over time, relays can wear out due to heat and repeated use.

  • When to replace: At the first sign of electrical failure, clicking noises, or intermittent performance.
  • How to replace: Locating relays often requires professional diagnosis, as they may be buried in fuse panels or control units.
  • Result: Once replaced, the affected system should return to normal operation immediately.

Why Choose Design911

  • Comprehensive Range – From minor switches to complete control units
  • OEM & Aftermarket Options – Genuine Porsche parts plus cost-effective alternatives
  • Worldwide Delivery – Expertly packed and shipped quickly
  • Expert Support – Our specialists can help identify the right electrical part for your Porsche

Shop Porsche electrical parts & relays today – from switches and pumps to full control units – and keep your Porsche reliable, safe, and performing at its best.


Buy Porsche Electrical Parts with Confidence: Trusted by 18,000+ Porsche Owners

Porsche owners trust Design911 for the quality of our electrical parts and the expertise behind them. From wiring looms and control units to complete rebuild solutions, our team supports accurate part selection and reliable results. Discover why over 18,000 Porsche owners rate Design911 as “Excellent” on Trustpilot.


Porsche Electrical Switches, Motors and Control Components

Reliable vehicle operation depends on correctly specified electrical components that integrate seamlessly with Porsche control systems. Design911 supplies a wide range of Porsche electrical parts suitable for fault diagnosis, repair and replacement, including commonly replaced items such as brake light switches, combined brake and clutch switches and electric window switches, all matched to model-specific wiring requirements.

Electrically driven systems are supported with correctly specified motors and assemblies, including Porsche wiper motorselectric window motors and seat adjustment switches, ensuring dependable operation and correct load handling. Power distribution and system control are further maintained through components such as ignition switchesrelays and fuses and complete wiring harnesses.

For driver information and vehicle integration, Design911 also supplies interior electronics and control interfaces including dashboard and console switch components, alongside electrical support for safety and convenience systems such as alarms and central locking, vehicle trackers and cruise control components, supplied as Genuine Porsche or OEM-approved replacements.


Why Buy Porsche Electrical Parts from Design911 

  • Specialist Expertise: Over 25 years of experience supplying Porsche electrical components and correct part selection.
  • Extensive Stock: Access to a comprehensive range of Porsche electrical parts, including switches, relays, motors, sensors, and control systems covering major vehicle functions.
  • Dedicated Support: A knowledgeable team providing fast assistance by phone or email.
  • Free UK Delivery: Free delivery on orders over £200, with worldwide shipping including Europe and beyond.
  • Trusted by Porsche Owners: Over 110,000 Porsche enthusiasts trust Design911. View Trustpilot reviews

Order your Porsche electrical parts today or contact us for personalised advice.

Electrical Parts for All Porsche Models 

Whatever your Porsche model, Design911 supplies electrical parts tailored to your vehicle: 

  • Porsche 911 (classic models, 996, 997, 991)
  • Porsche Boxster and Cayman
  • Porsche Cayenne
  • Porsche Macan
  • Porsche Panamera
  • Porsche Taycan
  • Porsche 924, 928, 944, 968 and more 
Whether you are carrying out a partial engine repair, replacing worn components or planning a complete engine rebuild, find the correct parts easily by model and engine specification.

Porsche Relays, Fuses and Power Distribution Components

Reliable electrical operation depends on controlled power distribution and signal management. Design911 supplies a wide range of Porsche relays and fuses designed to protect circuits, manage electrical load and prevent intermittent faults across all Porsche models. These components are essential during routine servicing and electrical fault diagnosis, helping safeguard sensitive vehicle electronics.

System continuity is supported through correctly specified wiring and ignition components, including model-specific Porsche wiring harnesses and ignition switches, ensuring stable voltage delivery and reliable starting. Additional support is provided by electrically driven systems such as fuel pumps and auxiliary motors, alongside interior and safety-related components including dashboard controls, alarms and vehicle tracking systems, all supplied as Genuine Porsche or OEM-approved parts for long-term reliability


Electrical Fitment, System Compatibility and Signal Integrity

Correct electrical fitment and system compatibility are essential to maintaining reliable operation across Porsche platforms. Design911 supplies Genuine Porsche and OEM-approved electrical parts engineered to match factory specifications, ensuring each component integrates correctly within the vehicle’s electrical architecture.

Matched to Original Porsche Electrical Specifications


Every electrical component — from switches and relays to sensors and control modules — is produced to original connector designs, voltage ratings and signal tolerances. This ensures correct connections, stable power supply and reliable communication between vehicle systems across classic, modern and current Porsche models.

Designed for Accurate Electrical Integration


Electrical parts supplied by Design911 are selected to maintain correct relationships between critical systems, including:

  • Relays and fuses managing electrical load and circuit protection
  • Wiring harnesses maintaining correct routing, resistance and signal continuity
  • Ignition and control switches ensuring accurate system activation
  • Sensors and actuators communicating reliably with factory control units
  • Electric motors and pumps operating within specified voltage and load limits

Compatibility Across Porsche Electrical Platforms

Whether supporting early analogue systems or complex modern CAN-bus networks, Design911 ensures compatibility across the full Porsche range by supplying electrical components manufactured to:

  • Original voltage and current specifications
  • Factory connector types and pin layouts
  • OEM signal and communication standards
  • Model-specific control logic and integration requirements

Reducing Electrical Faults and Long-Term Issues

Incorrectly specified electrical components can cause intermittent faults, warning lights, system errors or premature component failure. Design911 helps reduce these risks by supplying Porsche electrical parts that meet original design intent, ensuring stable performance, long-term reliability and factory-correct electrical behaviour throughout the vehicle.


Porsche Electrical Component Wear, Fault Patterns and Maintenance Guide

Porsche electrical components experience wear and degradation over time due to mileage, age, heat exposure, vibration and environmental factors. The table below highlights typical inspection intervals and common fault symptoms for key Porsche electrical parts, helping owners and technicians diagnose issues early and maintain reliable system operation.


Component Typical Service or Inspection Interval Common Signs of Wear
Electrical Relays Inspect every 5–8 years Intermittent faults, systems failing to activate
Fuses Inspect during routine servicing Blown circuits, non-functioning accessories
Ignition Switch 80,000–120,000 miles No-start issues, accessories cutting out
Wiring Harnesses Inspect every 10+ years Warning lights, intermittent electrical faults
Fuel Pumps 70,000–110,000 miles Hard starting, hesitation, pump nois
Brake & Clutch Switches 60,000–100,000 miles Brake lights not working, cruise control faults
Window Switches & Motors 8–12 years Slow operation, windows not responding
Wiper Motors & Switches 80,000–120,000 miles Inoperative wipers, irregular sweep speed
Dashboard & Control Switches 8–15 years Flickering displays, inoperative controls
Alarms & Tracking Systems Inspect every 5–7 years False alarms, battery drain, signal loss
Air Bag Electrical Components Inspect during diagnostics Warning lights, stored fault code
Cruise Control Components Inspect as required Failure to engage, system warnings
Understanding these wear patterns helps prevent intermittent electrical faults, warning lights and system failures. Design911 supplies Genuine Porsche and OEM-approved electrical parts to support accurate fault resolution, preventative maintenance and long-term reliability across classic, modern and current Porsche models.

Porsche Electrical Reliability, Fault Prevention and System Integrity

Maintaining Porsche electrical reliability starts with addressing known failure points such as ageing switches, relays and power distribution components. Design911 supplies a comprehensive range of Porsche electrical parts designed to support preventative maintenance, accurate diagnostics and long-term system stability across classic, modern and current Porsche models. 

Key components such as Porsche relays and fuses play a critical role in managing electrical load and protecting sensitive control units, while correctly specified ignition switches help ensure reliable start-up and uninterrupted power delivery. Supporting components including Porsche wiring harnesses and electrical connector housings maintain signal integrity and reduce the risk of intermittent faults caused by vibration, heat or corrosion.

Why Preventative Electrical Replacement Matters 

  • Reduced Intermittent Faults: Replacing tired relays, switches and connectors helps prevent warning lights, power loss and unpredictable system behaviour.
  • Stable System Performance: Correct electrical parts maintain voltage consistency across systems including lighting, safety and vehicle control modules.
  • Accurate Fitment and Compatibility: Design911 supplies Genuine Porsche and OEM-approved electrical components engineered to integrate seamlessly with factory wiring and control architecture.
  • Confidence for Owners and Workshops: Preventative replacement during servicing or diagnostics helps avoid repeat labour and protects overall vehicle reliability. 

Design911 supports inspection, replacement and preventative servicing across all key electrical systems, allowing owners and specialists to resolve electrical issues with confidence.


Understanding OE and OEM Porsche Parts

Choosing the correct Porsche parts is not just about price — it’s about compatibility, reliability and long-term performance. This short video explains the difference between OE and OEM Porsche replacement parts, clearing up common misconceptions that can lead to incorrect purchasing decisions.

Play Video


Porsche Electrical Parts FAQs

1. What are Porsche electrical parts used for?
Porsche electrical parts control and power key vehicle systems including engine management, lighting, safety features, comfort functions and infotainment.
2. Do Design911 electrical parts fit all Porsche models?
Yes. Design911 supplies Porsche electrical parts for classic, modern and current models, with components organised by model and generation to ensure correct fitment.
3. Are Porsche relays and fuses important to replace?
Yes. Relays and fuses manage electrical load and protect circuits. Worn or failing components can cause intermittent faults, warning lights or system failures.
4. When should Porsche electrical switches be replaced?
Switches such as brake light switches, ignition switches and window switches should be replaced if you experience delayed response, warning lights or inconsistent operation.
5. Does Design911 supply Porsche wiring harnesses?
Yes. Design911 supplies model-specific Porsche wiring harnesses and electrical connectors designed to maintain correct signal flow and system reliability.
6. Can electrical faults affect Porsche safety systems?
Yes. Electrical issues can impact airbags, lighting, alarms and braking-related switches, making correct diagnosis and replacement parts essential
7. Are Design911 electrical parts Genuine Porsche or OEM?
All electrical components supplied by Design911 are Genuine Porsche or OEM-approved, ensuring factory-correct performance and compatibility.
8. Do you supply Porsche alarm and tracker components?
Yes. Design911 supplies Porsche alarms, immobiliser components and vehicle tracker-related electrical parts for security and monitoring systems.
9. Can electrical parts be replaced during routine servicing?
Yes. Many electrical components such as relays, switches and sensors are commonly replaced during servicing to prevent future faults.
10. Do Design911 electrical parts support both repairs and upgrades?
Yes. The range covers both replacement parts for fault repair and electrical upgrades such as Bluetooth kits and control modules.
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