Specific wiring for connecting seats with heating elements + electric adjustment for Audi A4 B5 The wiring will be connected to the original seat heating switches and the car's central electrics Parts required in addition: Original heating switches Original electric seats with heating elements Only one harness is required for both seats Scope of delivery: Cable set Note: Newer Audi/VW cars are equipped with a green 6-pin connector Most sports seats (recaro) are already equipped with seat heating