Amazon.com: X AUTOHAUX Auxiliary Coolant Water Pump 059121012B Engine Water Pump Replacement for Audi A4 S4 Avant Quattro 2008-2015 : Automotive
Amazon.com: yise-J0708 New For AUDI AC Compressor Audi A4 A8 A6 Volkswagen 4D0260805B 4B0260805B 4B3260805 447300-9510 447170-6340 4B0260805Q 4B0260805H : Automotive
Amazon - Audi A4 (02-08) Haynes Repair Manual (Does not include information specific to diesel engine, S4 or RS4 model information. Includes thorough vehicle coverage apart from the specific exclusion noted): Haynes,
Amazon.com: Liftgate Trunk Lock Compatible with Audi A4 Avant 4B9962115C : Automotive
Audi A4 II - phase I, 01/2001-09/2004: etai: 9782726873052: Amazon.com: Books
Genuine AUDI A4 Avant S4 quattro A5 S5 Cabriolet Coolant Pipe 059121511BT | eBay
Amazon.com: Brake Fluid Reservoir Expansion Tank for Audi A4 A6 Quattro S4 S6 Volkswagen Passat 8E0611301G New : Automotive
Audi A4 2002-2008 (Chilton's Total Car Care Repair Manual): Chilton: 9781563928468: Amazon.com: Books