Swapping seats between trims that both use 10-pin connectors? This harness adapts MK7 / MQB seats with the black 10-pin seat connector to vehicles that also use the black 10-pin body connector. It keeps all seat functions intact and eliminates the need for splicing.
 
Key Features
Plug and play connection — no cutting or splicing
Supports seat heating, power adjustment, occupancy sensor, and airbags
Correct wire gauge and durable sleeving for long-term reliability
Assembled to OEM spec length for a clean, factory-like install
If you’re unsure, send photos of your connectors or your VIN and I’ll confirm before shipping
 
Fitment & Compatibility
MK7 Golf / GTI / R (with 10-pin seat connectors) — Compatible
Audi A3 / S3 (MQB, with 10-pin seat connectors) — Compatible
Seats with 17-pin connectors — Not compatible, see the 17-pin to 10-pin harness
Other platforms — Not supported
 
Important: Please confirm your connector type before ordering. If you’re not sure, send me photos or your VIN and I’ll confirm which harness you need.
 
Why This Harness
Many MQB seats use the black 10-pin connector on both the seat and the body harness, but wiring differences can still cause issues if not adapted properly. This harness bridges the gap so your new seats work seamlessly — heaters, motors, sensors, and airbags included.
 
Notes
Only for MQB seats and vehicles that both use 10-pin connectors
Not for 17-pin seat connector applications (use the 17-pin to 10-pin harness for that)
Always disconnect the battery before working with seat wiring or airbag connectors
 
Installation Guide
A PDF installation guide is not required for this harness due to the straightforward install. If you need reference material, contact me for wiring support.