Specific wiring for retrofitting the Audi S4 Avant LED taillights to Audi A4 8K avant models Impressive design thanks to integrated LED technology Easy installation thanks to dimensional adaptation Scope of delivery: Cable set Note: Not suitable for US vehicles Not suitable for right-hand drive vehicles (UK, Japan, etc.) After retrofitting the Facelift LED taillights, you must code the vehicle. If you do not know the coding data, please order the Complete Kit (adapter and coding dongle) Suitable taillights are required for a complete retrofit