MK6 GLI Tail Light Conversion Harness – For Factory LED to Eurolabs Clear Tails
This custom harness is built specifically for MK6 GLI vehicles equipped with factory North American (NAR) LED tail lights. It’s designed to convert your factory wiring to work seamlessly with Eurolabs clear LED tail lights — and only these. It has not been tested with other aftermarket brands and is not intended for the MK6 facelift model.
Key Features
Purpose-Built for Eurolabs Clear Tails
Designed only for use with the Eurolabs clear tail light set for the MK6 GLI
Does not support other aftermarket tails or the MK6 facelift
Works with the factory LED (geolight) setup found on North American GLI models
Wiring Conversion for Compatibility
Reconfigures the factory GLI LED wiring to match the Eurolabs layout
Hardwired to the CECM (J519) for independent brake and turn signal outputs
Separates the combined factory PWM signal to support the dual-channel requirement of the Eurolabs lights
Not Plug-and-Play
This harness must be spliced and wired manually — installation requires wiring knowledge
A full PDF installation guide is included with step-by-step instructions
Installation Notes
For Experienced Installers
Modifies the factory wiring at the CECM, so basic electrical tools and knowledge are required
If you’re unfamiliar with wiring, it's recommended to consult a professional
Error Codes Expected
This harness cannot suppress bulb-out warnings — error codes may appear but will not affect function
Why Use This Harness?
Eurolabs Compatibility: The only harness built specifically for running Eurolabs clear LED tails on factory LED-equipped MK6 GLIs
Expanded Lighting Options: Enables a unique look not possible with the OEM connector layout
Channel Separation: Properly splits the brake and turn signals for tail lights that require it
Important Notes
Only tested and verified with Eurolabs clear LED tails
Not compatible with other tail light brands or the MK6 facelift
Always disconnect the battery before starting the install
Double-check all wiring to ensure safe and correct operation
This is the go-to solution for MK6 GLI owners with factory LED tails looking to run the Eurolabs clear LED tail lights — providing clean signal separation and the right wiring to make it all work properly.