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USB PassThrough


Products are built-in small batches when materials are available and sell out quickly. Contact us and we’ll notify you when this item is in stock again.

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The Double Apex USB PassThrough is a USB 2.0 extension that integrates perfectly with your Volkswagen's interior.  Use it with MP3 and iPod adapters, aftermarket radios, Volkswagen's MDI radio interface* or any other device that uses a USB port.  

Keep in mind, because it's only an extension the PassThrough needs to be connected to another device with a USB port, such as an aftermarket radio or aux adapter. Most stock VW radios do not have a USB input.  If you don't have another USB device and want charging capability consider the USB Charger kit

The PassThrough is also available as a Dual Port package. Please note, the USB Port has rounded corners on one side, resulting in small gaps in the middle position. Check out the pictures for more details. 

USB & Aux Package

Two must haves for your aftermarket radio, at a lower package price. Includes the USB PassThrough and the Aux Port with 3.5mm Stereo Harness option. The Aux Port can be connected to a standard 3.5mm aux input. 

Read on to learn more about which cars it fits, the design and the simple installation procedure.  

USB Cable Only

This is the cable that connects the USB Port to the USB device. One end has the Volkswagen style USB port connection and the other is a standard USB 2.0 Type A male connector. The cable is covered with a premium braided sleeving to protect it and prevent rattles. 

For use with VW USB Port 5KD 035 726 A or 3CD 035 249 A or  equivalent.

*USB adapter cable required to connect to MDI interface. 

This Fits:

Make Model Submodel
VW  Eos  All
 VW MK5 Rabbit / Golf  All
VW MK5 R32 All
VW MK6 Golf All
VW MK6 Golf R All
VW MK5 Jetta All
VW MK6 Jetta All
VW MK5 Rabbit All
VW MK3 Scirocco All




The Design:

The USB PassThrough uses a premium, professionally assembled wiring harness with a rugged yet soft braided sleeving that protects the wires and suppresses noise from wire movement. The extension cable is 4ft long allowing a wide range of installation options. The USB Port color and finish match your existing buttons perfectly to give a factory equipped appearance.


Installation Instructions: 

Installation should take a professional about 30 minutes and detailed instructions make the kit easy to install at home. Only a common screw driver is needed in addition to the tools included with the kit.

If you need an installer recommendation in your area please contact us.


 USB PassThrough Installation Instructions 



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