MK7 to MK7.5 European LED Taillight Harness
This harness is designed for MK7 vehicles originally equipped with factory halogen taillights converting to European MK7.5 LED taillights.
The factory MK7 taillights use 4 pin and 5 pin black connectors, while the European MK7.5 LED taillights use 8 pin blue connectors and a completely different wiring configuration.
This harness provides the required connector and wiring conversion without cutting, splicing, pinning, or depinning the factory vehicle wiring.
Key Features
• Designed specifically for MK7 halogen to European MK7.5 LED taillight conversions • Converts the factory 4 pin and 5 pin black connectors to 8 pin blue connectors • Supports the European MK7.5 LED lighting configuration • Supports amber turn signals and separate brake light functions • Plug and play wiring with no cutting, splicing, pinning, or depinning required • Uses OEM style connectors and the correct automotive wire gauges • Properly sized and sleeved for clean factory style routing • Fully reversible installation
Fitment & Compatibility
• MK7 vehicles originally equipped with factory halogen taillights • European MK7.5 LED taillights • European taillights using the supported 8 pin blue connector configuration
Not Compatible With
• North American / NAR MK7.5 LED taillights • North American style MK7.5 LED taillights with the amber turn signal configuration • Taillights using a different connector or internal wiring configuration
Important
This harness is specifically for actual European MK7.5 LED taillight assemblies.
It is not the correct harness for the North American style MK7.5 LED taillights, including versions that use amber turn signals.
VCDS or OBD11 coding is required to configure the lighting channels for proper operation of the European MK7.5 LED taillights.
If you are unsure which taillight assembly you have, send photos of the taillights, connectors, or part numbers and compatibility can be confirmed before ordering.
Why This Harness?
MK7 halogen taillights and European MK7.5 LED taillights use completely different connector and circuit configurations.
This harness converts the original 4 pin and 5 pin MK7 connections to the 8 pin European MK7.5 configuration while keeping the factory vehicle wiring intact.
Installation Guide
A detailed installation and coding guide is available in PDF format at the bottom of this page.
Download Installation Guide (PDF)
MK7 to MK7.5 European LED Taillight Harness
Handmade. Built to Order.
Every MK6IX wiring harness is individually handcrafted and tested. We do not mass produce or stock preassembled harnesses.
Please allow 10 to 15 days for production before shipping.
Orders are fulfilled in the order they are received. Tracking information will be emailed automatically once your order is ready to ship.
Thank you for your patience and for supporting a small business!


Reviews
Very happy with the harness and service John Paul went above and beyond to get this to me. Highly recommend for your wiring needs.