It is your responsibility to purchase the correct part. Very often there is more than one part available per application as auto makers often switch midyear. eCRATER’s compatibility system does not allow sellers to account for any variations by VIN. If you don’t have the part number, you can get it from any dealership by providing your VIN. This way you can avoid unnecessary hassle and return shipping costs. We provide part numbers and high resolution photos, but if you do not check them we cannot guarantee fitment. Brand New Smog/Secondary Air Pump For 1998-2006 Audi And Volkswagen Restore proper emissions in your vehicle with this New Secondary Air Pump assembly. Comes complete as a direct replacement part ready for installation straight out of the box. Perfect for replacing your old worn out unit or for anyone needing a new secondary air pump to complete a new engine swap. *See Fitment Guide for part number and to confirm this is the correct part before purchase Manufacturer: AIP Electronics100% New ConstructionHigh Quality OEM Replacement PartFit and Quality GuaranteedReady for Install Straight out of the box 1998-2000 Audi A4 2.8L1998-2000 Audi A4 Quattro 1.8L / 2.8L1998-2000 Audi A6 2.8L1998-2004 Audi A6 Quattro 2.8L / 4.2L2004-2005 Audi Allroad Quattro 4.2L2002-2003 Audi S6 4.2L2000-2006 Audi TT 1.8L2000-2006 Audi TT Quattro 1.8L1998-2000 Volkswagen Beetle 1.8L / 2.0L2000 Volkswagen Cabrio 2.0L1999-2006 VolkswagenGolf 1.8L / 2.0L2000-2005 Volkswagen Jetta 1.8L1998-2001 Volkswagen Passat 1.8L Part Ref#s: 078906601D (078 906 601D) 078-906-601D078906601M (078 906 601 M) 078-906-601M About Us Payment Shipping Returns Contact Us About Us: AIP Electronics Inc. was established in 2005 and has grown to have over 2,000 SKUs available and in stock anytime. At AIP, we focus on providing customers with high quality automotive parts at a competitively low price. To keep prices low for customers, AIP buys parts directly from OEM, OES, and aftermarket manufacturers and sells them directly to the customer. At AIP, customer service ranks at the top of the list. Our warehouse, shipping facility and customer support center are all based in California, offering customers the ability to receive support from one central location. AIP is proud to offer technical assistance for life, as long as of your vehicle utilizes our parts. In the automotive world, speed reigns supreme and AIP aims to get your vehicle back on the road as soon as possible. We offer quick forms of shipping and will ship on the same day if the part is ordered by 3 P.M. PST. AIP offers free shipping to all domestic customers, as well as to select online market websites. For international buyers, AIP is proud to present worldwide shipping. Here at AIP, we provide a 90-day warranty with every part we sell. For new and unused parts, we will provide the customer with a full refund within 90 days of the original purchase date. Parts that are deemed non-functioning can be returned for replacement within 90 days of the original purchase date. Our focus at AIP is to provide customers with low cost quality automotive parts, helpful customer service and the ability to help your vehicle run like new. With thousands of parts in stock we're sure we have the right part for your vehicle to get on the road again.