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Search our online knock sensor catalog and find the lowest priced discount auto parts on the web. We sell wholesale to the public. We offer high quality new, OEM, aftermarket and remanufactured Audi A6 Knock Sensor parts. We specialize in a wide-variety of high-quality car parts and accessories for your car, truck or SUV. Call toll free to order or place your order online via our secure checkout system. Our online parts catalog uses real-time inventory, so you can be assured the parts you buy are in stock at the time of ordering. Most orders are shipped the same day. They are available for the following Audi A6 years: 04, 03, 02, 99, 98, 97, 96, 95, 2004, 2003, 2002, 1999, 1998, 1997, 1996, 1995. This part is also sometimes called Audi A6 Engine Sensors. We stock knock sensor parts for most Audi models including A4 Quattro, 200 Quattro, 90, A4, V8 Quattro, A8 Quattro, A6 Quattro, S4, TT Quattro, Allroad Quattro, TT, 100, 90 Quattro, Q7, Coupe Quattro, Cabriolet, 100 Quattro, S6, 5000 and A3.

We stock these Knock Sensor brands for the Audi A6: VDO and Bosch.

Image is not vehicle specific 04 2004 Audi A6 Knock Sensor 3.0L V6 VDO 540mm Blue Retail Price: $57.00 Your Price: $42.75 Quantity: Part Number: W0133-1736643 Notes: Blue - 540mm Detailed Notes: 540mm Brown Product Remark: 540mm Blue Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Engine •  2004 Audi A6 3.0L V6

Image is not vehicle specific 03 2003 Audi A6 Knock Sensor 3.0L V6 VDO 540mm Blue Retail Price: $57.00 Your Price: $42.75 Quantity: Part Number: W0133-1736643 Notes: Blue - 540mm Detailed Notes: 540mm Brown Product Remark: 540mm Blue Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Engine •  2003 Audi A6 3.0L V6

Image is not vehicle specific 02 2002 Audi A6 Knock Sensor 3.0L V6 VDO 540mm Blue Retail Price: $57.00 Your Price: $42.75 Quantity: Part Number: W0133-1736643 Notes: Blue - 540mm Detailed Notes: 540mm Brown Product Remark: 540mm Blue Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Engine •  2002 Audi A6 3.0L V6

Click to Enlarge 99 1999 Audi A6 Knock Sensor 2.8L V6 Left Bosch Retail Price: $79.63 Your Price: $44.75 Quantity: Part Number: W0133-1616751 Notes: Blue - 535mm Position: Left Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Engine •  1999 Audi A6 2.8L V6

Click to Enlarge 98 1998 Audi A6 Knock Sensor 2.8L V6 AHA Left Bosch Retail Price: $79.63 Your Price: $44.75 Quantity: Part Number: W0133-1616751 Notes: Blue - 535mm Position: Left Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Engine •  1998 Audi A6 2.8L V6 AHA

Click to Enlarge 97 1997 Audi A6 Knock Sensor 2.8L V6 Bosch Retail Price: $79.63 Your Price: $44.75 Quantity: Part Number: W0133-1616751 Notes: Blue - 535mm Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Engine •  1997 Audi A6 2.8L V6

Click to Enlarge 96 1996 Audi A6 Knock Sensor 2.8L V6 Bosch Retail Price: $79.63 Your Price: $44.75 Quantity: Part Number: W0133-1616751 Notes: Blue - 535mm Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Engine •  1996 Audi A6 2.8L V6

Click to Enlarge 95 1995 Audi A6 Knock Sensor 2.8L V6 Bosch Retail Price: $79.63 Your Price: $44.75 Quantity: Part Number: W0133-1616751 Notes: Blue - 535mm Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Engine •  1995 Audi A6 2.8L V6