VW Skoda Octavia NX Seat LEON MK4 GOLF 8 MK8 Cupra Formentor EVO Front Heating Seat Upgrade Adapter Cable Wiring Harness Cables

This heated seat adapter wiring harness is specially engineered for MQB EVO platform vehicles VW Golf 8 MK8, compatible with matching Skoda, SEAT & Cupra models. It enables factory-style front seat heating retrofit for base trim vehicles without factory seat heating wiring.
Plug-and-play design, no wire cutting, no splicing required, perfectly match OEM connector pins and layout. After installation and vehicle coding, seat heating can be controlled directly via original infotainment climate interface, fully restoring OEM comfort experience.
Key Features
✅ MQB EVO Platform Exclusive
Custom circuit layout for Golf 8 MK8 EVO electrical architecture. Not compatible with older MQB platform (MK7/MK7.5).
✅ OEM Matching Connectors & Terminals
Automotive-grade waterproof connectors, precisely matched original pin definition. Retain all native seat functions: airbag, occupancy sensor, seat belt tensioner, electric seat adjustment.
✅ Automotive High-Temperature Cable
Heat-resistant TXL automotive wire, anti-abrasion, anti-aging, stable transmission under frequent seat movement.
✅ Plug & Play Retrofit
Directly bridge vehicle body harness and seat harness. Eliminate unsafe manual wiring.
✅ Full OEM Control Support
After professional coding by OBD diagnostic tool, heating levels adjustable on car touchscreen, consistent with factory heated seat logic.
Vehicle Compatibility
VW: Golf 8 / Golf VIII MK8 (MQB EVO)
SEAT & Cupra: Leon KL, Formentor
Skoda: Octavia NX & other MQB EVO platform models
Please confirm your vehicle belongs to MQB EVO platform before purchasing.
Package Includes
1 x Driver Side Heated Seat Adapter Harness
1 x Passenger Side Heated Seat Adapter Harness

Important Notice
This harness only provides wiring connection. Heating mats are NOT included.
Professional coding via OBDeleven / VCDS / ODIS diagnostic tool is mandatory after installation to activate seat heating function.
We recommend installation by professional auto retrofit workshop.
Please check under-seat connector shape before order to avoid mismatch.

We support 7-day return policy. You may submit return request within 7 days upon receipt of your order.
All returned items must be unused, kept in original condition with all tags attached and original packaging intact. A receipt or valid proof of purchase is also required.
Please note that return shipping fees to Hong Kong shall be borne by the buyer.

Orders ship from China and are processed in 1–3 business days.

• Express-DAP (DHL/UPS/FEDEX): 2–7 Days -By default, we will declare 10-50 USD.
• Standard -DDP -(FREE SHIPPING): 5–15 Days-Incl. VAT & All Fees