2006 Audi A4 Cabrio Convertible 2-Door 1.8L 1781CC l4 GAS DOHC Turbocharged Engine Code: WH. Engine Code: WU. Engine Code: HX, KU. Engine Code: NF. Engine Code: AAR. Engine Code: AAS. Engine Code: AAT, ABP. Engine Code: ABC. Engine Code: AAH. Engine Code: AAN. Engine Code: ABH. Engine Code: KP. Engine Code: NC. Engine Code: KU. Engine Code: MC. Engine Code: 3D. Engine Code: WC. Engine Code: KG. Read moreRead more compatibility notes Read lessRead less compatibility notes 2006 Audi A4 Cabriolet Convertible 2-Door 1.8L 1781CC l4 GAS DOHC Turbocharged Engine Code: WH. Engine Code: WU. Engine Code: HX, KU. Engine Code: NF. Engine Code: AAR. Engine Code: AAS. Engine Code: AAT, ABP. Engine Code: ABC. Engine Code: AAH. Engine Code: AAN. Engine Code: ABH. Engine Code: KP. Engine Code: NC. Engine Code: KU. Engine Code: MC. Engine Code: 3D. Engine Code: WC. Engine Code: KG. Read moreRead more compatibility notes Read lessRead less compatibility notes 2005 Audi A4 Avant Wagon 4-Door 1.8L 1781CC l4 GAS DOHC Turbocharged Engine Code: WH. Engine Code: WU. Engine Code: HX, KU. Engine Code: NF. Engine Code: AAR. Engine Code: AAS. Engine Code: AAT, ABP. Engine Code: ABC. Engine Code: AAH. Engine Code: AAN. Engine Code: ABH. Engine Code: KP. Engine Code: NC. Engine Code: KU. Engine Code: MC. Engine Code: 3D. Engine Code: WC. Engine Code: KG. Read moreRead more compatibility notes Read lessRead less compatibility notes 2005 Audi A4 Cabrio Convertible 2-Door 1.8L 1781CC l4 GAS DOHC Turbocharged Engine Code: WH. Engine Code: WU. Engine Code: HX, KU. Engine Code: NF. Engine Code: AAR. Engine Code: AAS. Engine Code: AAT, ABP. Engine Code: ABC. Engine Code: AAH. Engine Code: AAN. Engine Code: ABH. Engine Code: KP. Engine Code: NC. Engine Code: KU. Engine Code: MC. Engine Code: 3D. Engine Code: WC. Engine Code: KG. Read moreRead more compatibility notes Read lessRead less compatibility notes 2005 Audi A4 Cabriolet Convertible 2-Door 1.8L 1781CC l4 GAS DOHC Turbocharged Engine Code: WH. Engine Code: WU. Engine Code: HX, KU. Engine Code: NF. Engine Code: AAR. Engine Code: AAS. Engine Code: AAT, ABP. Engine Code: ABC. Engine Code: AAH. Engine Code: AAN. Engine Code: ABH. Engine Code: KP. Engine Code: NC. Engine Code: KU. Engine Code: MC. Engine Code: 3D. Engine Code: WC. Engine Code: KG. Read moreRead more compatibility notes Read lessRead less compatibility notes 2004 Audi A3 Advance Hatchback 2-Door 1.8L 1781CC l4 GAS DOHC Turbocharged Engine Code: WH. Engine Code: WU. Engine Code: HX, KU. Engine Code: NF. Engine Code: AAR. Engine Code: AAS. Engine Code: AAT, ABP. Engine Code: ABC. Engine Code: AAH. Engine Code: AAN. Engine Code: ABH. Engine Code: KP. Engine Code: NC. Engine Code: KU. Engine Code: MC. Engine Code: 3D. Engine Code: WC. Engine Code: KG. Read moreRead more compatibility notes Read lessRead less compatibility notes 2004 Audi A4 Avant Wagon 4-Door 1.8L 1781CC l4 GAS DOHC Turbocharged Engine Code: WH. Engine Code: WU. Engine Code: HX, KU. Engine Code: NF. Engine Code: AAR. Engine Code: AAS. Engine Code: AAT, ABP. Engine Code: ABC. Engine Code: AAH. Engine Code: AAN. Engine Code: ABH. Engine Code: KP. Engine Code: NC. Engine Code: KU. Engine Code: MC. Engine Code: 3D. Engine Code: WC. Engine Code: KG. Read moreRead more compatibility notes Read lessRead less compatibility notes 2004 Audi A4 Cabrio Convertible 2-Door 1.8L 1781CC l4 GAS DOHC Turbocharged Engine Code: WH. Engine Code: WU. Engine Code: HX, KU. Engine Code: NF. Engine Code: AAR. Engine Code: AAS. Engine Code: AAT, ABP. Engine Code: ABC. Engine Code: AAH. Engine Code: AAN. Engine Code: ABH. Engine Code: KP. Engine Code: NC. Engine Code: KU. Engine Code: MC. Engine Code: 3D. Engine Code: WC. Engine Code: KG. Read moreRead more compatibility notes Read lessRead less compatibility notes 2004 Audi A4 Cabriolet Convertible 2-Door 1.8L 1781CC l4 GAS DOHC Turbocharged Engine Code: WH. Engine Code: WU. Engine Code: HX, KU. Engine Code: NF. Engine Code: AAR. Engine Code: AAS. Engine Code: AAT, ABP. Engine Code: ABC. Engine Code: AAH. Engine Code: AAN. Engine Code: ABH. Engine Code: KP. Engine Code: NC. Engine Code: KU. Engine Code: MC. Engine Code: 3D. Engine Code: WC. Engine Code: KG. Read moreRead more compatibility notes Read lessRead less compatibility notes 2003 Audi A3 Advance Hatchback 2-Door 1.8L 1781CC l4 GAS DOHC Turbocharged Engine Code: WH. Engine Code: WU. Engine Code: HX, KU. Engine Code: NF. Engine Code: AAR. Engine Code: AAS. Engine Code: AAT, ABP. Engine Code: ABC. Engine Code: AAH. Engine Code: AAN. Engine Code: ABH. Engine Code: KP. Engine Code: NC. Engine Code: KU. Engine Code: MC. Engine Code: 3D. Engine Code: WC. Engine Code: KG. Read moreRead more compatibility notes Read lessRead less compatibility notes 2003 Audi A3 Ambiente Hatchback 2-Door 1.8L 1781CC l4 GAS DOHC Turbocharged Engine Code: WH. Engine Code: WU. Engine Code: HX, KU. Engine Code: NF. Engine Code: AAR. Engine Code: AAS. Engine Code: AAT, ABP. Engine Code: ABC. Engine Code: AAH. Engine Code: AAN. Engine Code: ABH. Engine Code: KP. Engine Code: NC. Engine Code: KU. Engine Code: MC. Engine Code: 3D. Engine Code: WC. Engine Code: KG. Read moreRead more compatibility notes Read lessRead less compatibility notes 2003 Audi A3 Attraction Hatchback 2-Door 1.8L 1781CC l4 GAS DOHC Turbocharged Engine Code: WH. Engine Code: WU. Engine Code: HX, KU. Engine Code: NF. Engine Code: AAR. Engine Code: AAS. Engine Code: AAT, ABP. Engine Code: ABC. Engine Code: AAH. Engine Code: AAN. Engine Code: ABH. Engine Code: KP. Engine Code: NC. Engine Code: KU. Engine Code: MC. Engine Code: 3D. Engine Code: WC. Engine Code: KG. Read moreRead more compatibility notes Read lessRead less compatibility notes 2003 Audi A4 Cabrio Convertible 2-Door 1.8L 1781CC l4 GAS DOHC Turbocharged Engine Code: WH. Engine Code: WU. Engine Code: HX, KU. Engine Code: NF. Engine Code: AAR. Engine Code: AAS. Engine Code: AAT, ABP. Engine Code: ABC. Engine Code: AAH. Engine Code: AAN. Engine Code: ABH. Engine Code: KP. Engine Code: NC. Engine Code: KU. Engine Code: MC. Engine Code: 3D. Engine Code: WC. Engine Code: KG. Read moreRead more compatibility notes Read lessRead less compatibility notes 2003 Audi A4 Cabriolet Convertible 2-Door 1.8L 1781CC l4 GAS DOHC Turbocharged Engine Code: WH. Engine Code: WU. Engine Code: HX, KU. Engine Code: NF. Engine Code: AAR. Engine Code: AAS. Engine Code: AAT, ABP. Engine Code: ABC. Engine Code: AAH. Engine Code: AAN. Engine Code: ABH. Engine Code: KP. Engine Code: NC. Engine Code: KU. Engine Code: MC. Engine Code: 3D. Engine Code: WC. Engine Code: KG. Read moreRead more compatibility notes Read lessRead less compatibility notes 2002 Audi A3 Advance Hatchback 2-Door 1.8L 1781CC l4 GAS DOHC Turbocharged Engine Code: WH. Engine Code: WU. Engine Code: HX, KU. Engine Code: NF. Engine Code: AAR. Engine Code: AAS. Engine Code: AAT, ABP. Engine Code: ABC. Engine Code: AAH. Engine Code: AAN. Engine Code: ABH. Engine Code: KP. Engine Code: NC. Engine Code: KU. Engine Code: MC. Engine Code: 3D. Engine Code: WC. Engine Code: KG. Read moreRead more compatibility notes Read lessRead less compatibility notes 2002 Audi A3 Ambiente Hatchback 2-Door 1.8L 1781CC l4 GAS DOHC Turbocharged Engine Code: WH. Engine Code: WU. Engine Code: HX, KU. Engine Code: NF. Engine Code: AAR. Engine Code: AAS. Engine Code: AAT, ABP. Engine Code: ABC. Engine Code: AAH. Engine Code: AAN. Engine Code: ABH. Engine Code: KP. Engine Code: NC. Engine Code: KU. Engine Code: MC. Engine Code: 3D. Engine Code: WC. Engine Code: KG. Read moreRead more compatibility notes Read lessRead less compatibility notes 2002 Audi A3 Attraction Hatchback 2-Door 1.8L 1781CC l4 GAS DOHC Turbocharged Engine Code: WH. Engine Code: WU. Engine Code: HX, KU. Engine Code: NF. Engine Code: AAR. Engine Code: AAS. Engine Code: AAT, ABP. Engine Code: ABC. Engine Code: AAH. Engine Code: AAN. Engine Code: ABH. Engine Code: KP. Engine Code: NC. Engine Code: KU. Engine Code: MC. Engine Code: 3D. Engine Code: WC. Engine Code: KG. Read moreRead more compatibility notes Read lessRead less compatibility notes 2001 Audi A3 Ambiente Hatchback 2-Door 1.8L 1781CC l4 GAS DOHC Turbocharged Engine Code: WH. Engine Code: WU. Engine Code: HX, KU. Engine Code: NF. Engine Code: AAR. Engine Code: AAS. Engine Code: AAT, ABP. Engine Code: ABC. Engine Code: AAH. Engine Code: AAN. Engine Code: ABH. Engine Code: KP. Engine Code: NC. Engine Code: KU. Engine Code: MC. Engine Code: 3D. Engine Code: WC. Engine Code: KG. Read moreRead more compatibility notes Read lessRead less compatibility notes 2001 Audi A3 Ambition Hatchback 2-Door 1.8L 1781CC l4 GAS DOHC Turbocharged Engine Code: WH. Engine Code: WU. Engine Code: HX, KU. Engine Code: NF. Engine Code: AAR. Engine Code: AAS. Engine Code: AAT, ABP. Engine Code: ABC. Engine Code: AAH. Engine Code: AAN. Engine Code: ABH. Engine Code: KP. Engine Code: NC. Engine Code: KU. Engine Code: MC. Engine Code: 3D. Engine Code: WC. Engine Code: KG. Read moreRead more compatibility notes Read lessRead less compatibility notes 2001 Audi A3 Attraction Hatchback 2-Door 1.8L 1781CC l4 GAS DOHC Turbocharged Engine Code: WH. Engine Code: WU. Engine Code: HX, KU. Engine Code: NF. Engine Code: AAR. Engine Code: AAS. Engine Code: AAT, ABP. Engine Code: ABC. Engine Code: AAH. Engine Code: AAN. Engine Code: ABH. Engine Code: KP. Engine Code: NC. Engine Code: KU. Engine Code: MC. Engine Code: 3D. Engine Code: WC. Engine Code: KG. Read moreRead more compatibility notes Read lessRead less compatibility notes