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To get a detailed description of each category and it's available options, to help you make the correct selection.
Retain Steering Wheel Controls
Keep your factory steering wheel controls with Metra's ASWC-1. Easy to install with an aftermarket radio, easy to program with our auto detect feature.
Replace Factory Radio
Remove that featureless factory radio and install an aftermarket radio with Axxess's radio replacement interfaces and harnesses.
Add Remote Start
Cut down in installation time with Axxess's remote start vehicle specific harnesses.
Add Cameras to Factory Radio
Stay aware of your surroundings and improve safety by adding cameras to your existing factory screen.
Add Amp to Factory Radio
Get the sound quality you're looking for by adding aftermarket amplifiers to your factory radio with Axxess's Add-n-amp option.
Device Connection
Stay safe and connected while driving by installing an Axxess connectivity interface and mobility products.
Digital Signal Processor
Upgrade your sound, keep your factory radio and retain your functions with our versatile digital signal processor.
Override Engine's STOP/START
Override Interface for Ford, Chrysler, Dodge, & Jeep®. Simple install to override or re-engage the stop engine feature!

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< Back AXDI-PO4

AXDI-PO4

Porsche 2004-2013 MOST25 Radio Replacement Interface

USA MSRP: $553.99 USD

This vehicle-specific interface is designed for use when replacing the factory radio in vehicles with MOST25* amplified audio systems, such as with Metra Electronics dash kits. It provides accessory 12-volt power, parking brake, reverse, and speed sense NAV outputs, and is micro “B” USB updatable.

Features:

  • Designed for MOST25 amplified systems
  • Provides accessory power (12-volt 10-amp)
  • Provides NAV outputs (parking brake, reverse, and speed sense)
  • Retains R.A.P. (Retained Accessory Power)
  • Retains balance
  • Micro “B” USB updatable

* Media Oriented System Transport

Interface Components:

  • AXDI-PO4 interface
  • AXDI-PO4 harness

Visit AxxessInterfaces.com for more detailed information about the product and up-to-date vehicle specific applications.

US Applications: Porsche *

  • 911 (997) 2005-2008
  • Boxster (987) 2005-2009
  • Cayman (987) 2006-2009

World Applications: Porsche

  • 911 (997) 2004-2012
  • Boxster (987) 2005-2012
  • Cayman (987) 2005-2013

* Applicable Radio Styles

Visit AxxessInterfaces.com for more detailed information about the product and up-to-date vehicle specific applications.