Expert Service 1-877-289-7664 [Hours]


Did you know that we price match?

It is important that you always get the best price. Call us at 1-877-289-7664 for our best price on this item or check out our coupons page for great deals!

Crux Volkswagen Radio Replacement Module (SOCVW-21)

Install an Aftermarket Radio in select 2002-Up Volkswagen Vehicles and Retain Factory Features

In Stock. Only 2 Left!

List price $69.99

You Save: $10.00 (14.29%)

Thanks , You Pay:


with warranty

+ FREE Shipping in US 48

Arrives by Monday, Oct. 31 to zip 94107

Add an Extended Warranty

SquareTrade Product Warranty
Fast, Free Shipping

Within the US 48

60-Day Money-Back

Hassle Free Returns

Low Price Guarantee

Seen it for less? Click here

365-Day Coverage

Warranty assistance for a year

Will this fit my ride?

Check Vehicle

Item Added to Cart

Crux Volkswagen Radio Replacement Module (SOCVW-21)

Install an Aftermarket Radio in select 2002-Up Volkswagen Vehicles and Retain Factory Features


Keep Shopping

Get Added Peace of Mind with SquareTrade

Why SquareTrade?

  • The #1-Rated Protection Plan
  • 5-Day Service Guarantee & Free Shipping
  • Protection from Normal, Everyday Use
You have added a warranty
Add Warranty
3 years of protection

Get FAST answers from customers ASK a Question See questions answers

Crux Store

The CRUX SOCVW-21 is a radio replacement interface for select Volkswagen vehicles. It facilitates the integration of an after-market radio to retain factory features with Amplified and Non-Amplified Systems.

General Features:

  • Aftermarket Car Stereo Installation Interface
  • For select 2002-Up Volkswagen Vehicles
  • Works with amplified or non-amplified systems
  • Retains factory-installed amplifiers
  • With navigation outputs (Reverse gear, Illumination and speed signal)
  • Provides Accessory Power (2A MAX)
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Compatible Vehicles

  • Volkswagen
    • 2012-2014 Beetle
    • 2009-2014 CC
    • 2006-2012 Eos
    • 2002-2014 Golf
    • 2006-2014 GTI
    • 2002-2014 Jetta
    • 2002-2014 Passat
    • 2006-2011 Rabbit
    • 2009-2014 Tiguan
    • 2004-2010 Touareg
  • Maserati
    • 2004-Up Quattroporte

Check out the SOCVW-21 User Manual

Harness Features

Main Harness Function
Different installations on different vehicles require different harnesses. This type is what the harness is considered. Each wiring harness we sell serves a purpose such as installing an aftermarket car stereo, integrating an aftermarket amplifier with your factory car stereo, connecting Bluetooth to your factory car stereo, and more.
Install a Car Stereo & Retain the Factory OEM Amplifier
Additional Harness Features
The various features that the wiring harness provides to your car stereo and/or audio system.
Retained Accessory Power (RAP) Retention
Compatible Vehicle Make
Allows you to view only items that are compatible with your vehicle's make. Does not guarantee that it will work with your vehicle year or model.
Compatible Vehicle Make and Model
The model of vehicle that this vehicle specific product is designed for. Please keep in mind that engine variations can affect the compatibility of the products.
Volkswagen Beetle
Volkswagen CC
Volkswagen EOS
Volkswagen Golf
Volkswagen GTI
Volkswagen Jetta
Volkswagen Passat
Volkswagen Rabbit
Volkswagen Tiguan
Volkswagen Touareg

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
4 Star
3 Star
2 Star
1 Star

Average Attribution Rating

Browse 1 question and 1 answer
Hide answersShow all answers | Sort by
Why did you choose this?
Sonic Electronix Store
vw made me
matt w on Jun 7, 2016

Product Summary


Model Number






Internal SKU


Internal Product ID


Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Crux Volkswagen Radio Replacement Module (SOCVW-21)