Description
Injector Wiring Harness VAG Group | compatible SEAT/Audi/VW/Skoda 2.0 TDI (03G971033L)
Key Benefits
This 03G971033L wiring harness resolves common injector-ECU communication issues in 2.0 TDI VAG engines, restoring performance and preventing fault resets.
Cost-effective compared to replacing complete injectors, ideal for preventative maintenance.
Features and Materials
High-quality insulated cables with OE connectors (number of plugs: 2), 500mm length, 1.5mm² cross-section for stable signal.
Compatible reference 03G971033L/M; manufactured to withstand engine heat and vibrations.
How to use / Who is it for
For mechanics/DIYers with VW Touran I 2003-2010, Golf V 1K1, SEAT Ibiza 6L and similar vehicles with 2.0 TDI 136-140HP that show P1666 fault or erratic injectors.
Access engine from side, disconnect battery, replace cables, clear OBD error: ~1h work.
Why choose it
Common diagnostic in VAG diesels: frayed/intermittent cables cause expensive failures; this OEM kit prevents major breakdowns.
Generic alternatives fail prematurely compared to verified VAG quality.
Frequently Asked Questions (FAQ)
For which exact engines?
2.0 TDI 16V in VW/SEAT/Audi/Skoda ~2003-2010 (Touran, Golf V, Ibiza).
Does it resolve P1666 code?
Yes, typical injector wiring fault in VAG diesel.
Does it include connectors?
Yes, complete kit with 2 OE plugs.
Does it need programming?
No, plug & play after clearing OBD error.
Add the 03G971033L injector wiring harness to your cart and fix 2.0 TDI VAG faults affordably.
Compatibility
Returns policy
Our goal is for every customer to be completely satisfied with their purchase. If you're not, let us know and we'll do our best to make it right.
Shipment
We will work to ship your order as soon as possible. Once shipped, you will receive an email with more information. Delivery times vary depending on your location.