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ACV 42XPO005 Steering Wheel Interface MOST Amp For Porsche Boxster Cayman 911 Models Fit

ACV 42XPO005 Steering Wheel Interface MOST Amp For Porsche Boxster Cayman 911 Models Fit

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SKU: ACV-42XPO005
GTIN: 4026724916829
MPN: 42XPO005
  • For Porsche ISO/Mini ISO CAN Bus vehicles
  • Retains steering wheel controls with aftermarket radios
  • Supports OEM MOST audio via RCA output
  • Compatible with CDR24 & PCM2.1 systems
  • Plug-and-play multilead installation

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Our Price:
£309.99
RRP:   £359.99
Our Price:
Now: £258.32
RRP:   £299.99
Was:  

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To UK mainland on orders over £30.

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MAIN FEATURES

 

Steering wheel control and MOST interface for Porsche vehicles, designed to retain factory steering wheel functions when installing an aftermarket head unit. This ISO / Mini ISO Multilead adapter ensures integration of OEM audio systems and key vehicle signals while maintaining a clean plug-and-play installation.

 

Features:

  • Steering wheel control: Keeps original Porsche steering wheel buttons functional with aftermarket radios.
  • MOST audio integration: Supports OEM fiber optic sound system with RCA output conversion.
  • ISO / Mini ISO connection: Direct OEM-style interface for compatibility with older Porsche systems.
  • CAN signal support: Provides ignition, lighting, reverse, speed, and ground signals.
  • Multilead output: 3.5mm jack / loose wire connection for steering control input.
  • Plug-and-play design: Reduces wiring changes for straightforward installation.
  • Stable system integration: Ensures communication between vehicle and aftermarket unit.

 

VEHICLE COMPATIBILITY LIST

  • Porsche Boxster (987): 2004 – 2009
  • Porsche Cayman (987C): 2005 – 2009
  • Porsche 911 (997): 2004 – 2009

 

Note: Compatible with PCM 2.1 and CDR24 OEM systems with MOST audio setup.

 

Retained functions

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

 

Included in the kit

  • ISO / Mini ISO Porsche interface adapter
  • Multilead steering control cable (3.5mm jack / loose wire)
  • RCA audio output leads (red/white)
  • Power and signal wiring harness

 

Installation notes

  • Confirm PCM2.1 or CDR24 system before installation
  • Fader function not supported in MOST setups
  • DIP switch configuration required per head unit brand
  • Professional installation strongly recommended
  • Test all functions before final assembly

 

Disclaimers

  • Features may vary depending on vehicle year and OEM configuration
  • Aftermarket head unit compatibility affects button mapping
  • Output current limit: 250 mA max
  • Wiring modifications 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 interface for Porsche vehicles, designed to retain factory steering wheel functions when installing an aftermarket head unit. This ISO / Mini ISO Multilead adapter ensures integration of OEM audio systems and key vehicle signals while maintaining a clean plug-and-play installation.

 

Features:

  • Steering wheel control: Keeps original Porsche steering wheel buttons functional with aftermarket radios.
  • MOST audio integration: Supports OEM fiber optic sound system with RCA output conversion.
  • ISO / Mini ISO connection: Direct OEM-style interface for compatibility with older Porsche systems.
  • CAN signal support: Provides ignition, lighting, reverse, speed, and ground signals.
  • Multilead output: 3.5mm jack / loose wire connection for steering control input.
  • Plug-and-play design: Reduces wiring changes for straightforward installation.
  • Stable system integration: Ensures communication between vehicle and aftermarket unit.

 

VEHICLE COMPATIBILITY LIST

  • Porsche Boxster (987): 2004 – 2009
  • Porsche Cayman (987C): 2005 – 2009
  • Porsche 911 (997): 2004 – 2009

 

Note: Compatible with PCM 2.1 and CDR24 OEM systems with MOST audio setup.

 

Retained functions

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

 

Included in the kit

  • ISO / Mini ISO Porsche interface adapter
  • Multilead steering control cable (3.5mm jack / loose wire)
  • RCA audio output leads (red/white)
  • Power and signal wiring harness

 

Installation notes

  • Confirm PCM2.1 or CDR24 system before installation
  • Fader function not supported in MOST setups
  • DIP switch configuration required per head unit brand
  • Professional installation strongly recommended
  • Test all functions before final assembly

 

Disclaimers

  • Features may vary depending on vehicle year and OEM configuration
  • Aftermarket head unit compatibility affects button mapping
  • Output current limit: 250 mA max
  • Wiring modifications may void product warranty

MAIN FEATURES

 

Steering wheel control and MOST interface for Porsche vehicles, designed to retain factory steering wheel functions when installing an aftermarket head unit. This ISO / Mini ISO Multilead adapter ensures integration of OEM audio systems and key vehicle signals while maintaining a clean plug-and-play installation.

 

Features:

  • Steering wheel control: Keeps original Porsche steering wheel buttons functional with aftermarket radios.
  • MOST audio integration: Supports OEM fiber optic sound system with RCA output conversion.
  • ISO / Mini ISO connection: Direct OEM-style interface for compatibility with older Porsche systems.
  • CAN signal support: Provides ignition, lighting, reverse, speed, and ground signals.
  • Multilead output: 3.5mm jack / loose wire connection for steering control input.
  • Plug-and-play design: Reduces wiring changes for straightforward installation.
  • Stable system integration: Ensures communication between vehicle and aftermarket unit.

 

VEHICLE COMPATIBILITY LIST

  • Porsche Boxster (987): 2004 – 2009
  • Porsche Cayman (987C): 2005 – 2009
  • Porsche 911 (997): 2004 – 2009

 

Note: Compatible with PCM 2.1 and CDR24 OEM systems with MOST audio setup.

 

Retained functions

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

 

Included in the kit

  • ISO / Mini ISO Porsche interface adapter
  • Multilead steering control cable (3.5mm jack / loose wire)
  • RCA audio output leads (red/white)
  • Power and signal wiring harness

 

Installation notes

  • Confirm PCM2.1 or CDR24 system before installation
  • Fader function not supported in MOST setups
  • DIP switch configuration required per head unit brand
  • Professional installation strongly recommended
  • Test all functions before final assembly

 

Disclaimers

  • Features may vary depending on vehicle year and OEM configuration
  • Aftermarket head unit compatibility affects button mapping
  • Output current limit: 250 mA max
  • Wiring modifications 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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