Specific wiring for retrofitting the original Audi A4 avant facelift LED taillights (from model year 2013) in Audi A4 8K avant models (up to model year 2012) Only suitable for vehicles up to model year 2012 (not on 38910-1) NOTE: In case of previous upgrade from standard taillights to LED taillights (not facelift) (using article 36953, 36956), article 38910-1 must be used No guarantee of functionality in case of previous upgrade to LED products from another supplier (not KUFATEC) Impressive design thanks to integrated LED technology LED facelift taillights will be required in addition Selectable options: LED to LED facelift Standard to LED facelift LED US to LED facelift EU Scope of delivery: Coding dongle cable set Note: Not suitable for left-hand traffic vehicles (UK, Japan) and so on...) Not suitable for US vehicles the coding dongle can only be used once