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ACV 42XPO004 Steering Wheel Interface MOST Amp For Porsche Cayenne 2007-2010 Models Fit

ACV 42XPO004 Steering Wheel Interface MOST Amp For Porsche Cayenne 2007-2010 Models Fit

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SKU: ACV-42XPO004
GTIN: 4026724916812
MPN: 42XPO004
  • For Porsche Cayenne 40-pin Quadlock CAN Bus systems
  • Retains steering wheel controls with aftermarket radios
  • Supports OEM MOST amplified sound systems
  • Compatible with PCM 3.0 touchscreen navigation
  • Easy plug-and-play multilead installation

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Our Price:
£339.99
RRP:   £389.99
Our Price:
Now: £283.32
RRP:   £324.99
Was:  

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To UK mainland on orders over £30.

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Call: 01691 886130

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MAIN FEATURES

 

Steering wheel control and MOST amplifier interface for Porsche Cayenne vehicles, designed to retain factory steering wheel functions when installing an aftermarket head unit. This 40-pin Quadlock Multilead adapter ensures seamless integration with the OEM MOST sound system and key CAN bus vehicle signals.

 

Features:

  • Steering wheel control retention: Maintains original Porsche steering wheel buttons with aftermarket radios.
  • MOST audio integration: Supports OEM fiber optic amplifier with RCA audio output conversion.
  • Quadlock 40-pin connection: OEM-style plug for direct plug-and-play installation.
  • CAN bus support: Provides ignition, lighting, reverse, speed, and ground signals.
  • Multilead output: 3.5mm jack / loose wire connection for steering control compatibility.
  • Plug-and-play design: Minimizes wiring modifications for professional installation.
  • Stable OEM integration: Designed for reliable communication with Porsche MOST systems.

 

VEHICLE COMPATIBILITY LIST

  • Porsche Cayenne (9PA / 955): 2007 – 2010

     

Note: Compatible with PCM 3.0 OEM touchscreen navigation systems equipped with MOST audio setup only.

 

Retained functions

  • Steering wheel controls (volume, track, mode depending on head unit)
  • OEM MOST amplifier audio via RCA conversion
  • CAN signals: ignition, lighting, reverse, speed
  • Handbrake signal

 

Included in the kit

  • 40-pin Porsche Quadlock CAN/MOST interface
  • Multilead steering control cable (3.5mm jack / loose wire)
  • RCA audio output leads (red/white)
  • Power and signal wiring harness

 

Installation notes

  • Confirm PCM 3.0 and MOST system compatibility before installation
  • Fader function not supported in MOST systems
  • DIP switch configuration required per aftermarket head unit brand
  • Professional installation strongly recommended
  • Test all functions before final assembly

 

Disclaimers

  • Features may vary depending on vehicle specification and software version
  • Aftermarket head unit compatibility affects steering button mapping
  • Output current limit: 250 mA max
  • Any wiring modification may void product warranty

UK Deliveries: Free UK mainland delivery applies to orders over £30 (exceptions apply to remote regions and islands, which will see a surcharge at checkout).


Orders Under 2kg: Most in-stock items arrive in 2–3 working days. Items held by suppliers take 4–6 working days. (Note: Saturday is not a working day).


Orders Over 2kg: Dispatched via trusted couriers including AMAZON Shipping, Royal Mail, DPD, and UPS.


Royal Mail Specifics: Royal Mail aims to deliver in 1–3 working days, though this is not guaranteed. If your item has not arrived after 7 days, please contact us. We can only replace missing items after 14 days have passed.


More information (including international delivery on our Delivery Information page.

Description

MAIN FEATURES

 

Steering wheel control and MOST amplifier interface for Porsche Cayenne vehicles, designed to retain factory steering wheel functions when installing an aftermarket head unit. This 40-pin Quadlock Multilead adapter ensures seamless integration with the OEM MOST sound system and key CAN bus vehicle signals.

 

Features:

  • Steering wheel control retention: Maintains original Porsche steering wheel buttons with aftermarket radios.
  • MOST audio integration: Supports OEM fiber optic amplifier with RCA audio output conversion.
  • Quadlock 40-pin connection: OEM-style plug for direct plug-and-play installation.
  • CAN bus support: Provides ignition, lighting, reverse, speed, and ground signals.
  • Multilead output: 3.5mm jack / loose wire connection for steering control compatibility.
  • Plug-and-play design: Minimizes wiring modifications for professional installation.
  • Stable OEM integration: Designed for reliable communication with Porsche MOST systems.

 

VEHICLE COMPATIBILITY LIST

  • Porsche Cayenne (9PA / 955): 2007 – 2010

     

Note: Compatible with PCM 3.0 OEM touchscreen navigation systems equipped with MOST audio setup only.

 

Retained functions

  • Steering wheel controls (volume, track, mode depending on head unit)
  • OEM MOST amplifier audio via RCA conversion
  • CAN signals: ignition, lighting, reverse, speed
  • Handbrake signal

 

Included in the kit

  • 40-pin Porsche Quadlock CAN/MOST interface
  • Multilead steering control cable (3.5mm jack / loose wire)
  • RCA audio output leads (red/white)
  • Power and signal wiring harness

 

Installation notes

  • Confirm PCM 3.0 and MOST system compatibility before installation
  • Fader function not supported in MOST systems
  • DIP switch configuration required per aftermarket head unit brand
  • Professional installation strongly recommended
  • Test all functions before final assembly

 

Disclaimers

  • Features may vary depending on vehicle specification and software version
  • Aftermarket head unit compatibility affects steering button mapping
  • Output current limit: 250 mA max
  • Any wiring modification may void product warranty

MAIN FEATURES

 

Steering wheel control and MOST amplifier interface for Porsche Cayenne vehicles, designed to retain factory steering wheel functions when installing an aftermarket head unit. This 40-pin Quadlock Multilead adapter ensures seamless integration with the OEM MOST sound system and key CAN bus vehicle signals.

 

Features:

  • Steering wheel control retention: Maintains original Porsche steering wheel buttons with aftermarket radios.
  • MOST audio integration: Supports OEM fiber optic amplifier with RCA audio output conversion.
  • Quadlock 40-pin connection: OEM-style plug for direct plug-and-play installation.
  • CAN bus support: Provides ignition, lighting, reverse, speed, and ground signals.
  • Multilead output: 3.5mm jack / loose wire connection for steering control compatibility.
  • Plug-and-play design: Minimizes wiring modifications for professional installation.
  • Stable OEM integration: Designed for reliable communication with Porsche MOST systems.

 

VEHICLE COMPATIBILITY LIST

  • Porsche Cayenne (9PA / 955): 2007 – 2010

     

Note: Compatible with PCM 3.0 OEM touchscreen navigation systems equipped with MOST audio setup only.

 

Retained functions

  • Steering wheel controls (volume, track, mode depending on head unit)
  • OEM MOST amplifier audio via RCA conversion
  • CAN signals: ignition, lighting, reverse, speed
  • Handbrake signal

 

Included in the kit

  • 40-pin Porsche Quadlock CAN/MOST interface
  • Multilead steering control cable (3.5mm jack / loose wire)
  • RCA audio output leads (red/white)
  • Power and signal wiring harness

 

Installation notes

  • Confirm PCM 3.0 and MOST system compatibility before installation
  • Fader function not supported in MOST systems
  • DIP switch configuration required per aftermarket head unit brand
  • Professional installation strongly recommended
  • Test all functions before final assembly

 

Disclaimers

  • Features may vary depending on vehicle specification and software version
  • Aftermarket head unit compatibility affects steering button mapping
  • Output current limit: 250 mA max
  • Any wiring modification may void product warranty
Shipping

UK Deliveries: Free UK mainland delivery applies to orders over £30 (exceptions apply to remote regions and islands, which will see a surcharge at checkout).


Orders Under 2kg: Most in-stock items arrive in 2–3 working days. Items held by suppliers take 4–6 working days. (Note: Saturday is not a working day).


Orders Over 2kg: Dispatched via trusted couriers including AMAZON Shipping, Royal Mail, DPD, and UPS.


Royal Mail Specifics: Royal Mail aims to deliver in 1–3 working days, though this is not guaranteed. If your item has not arrived after 7 days, please contact us. We can only replace missing items after 14 days have passed.


More information (including international delivery on our Delivery Information page.

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