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Search our online thermostat 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 A4 Thermostat 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 A4 years: 01, 00, 99, 98, 97, 96, 2001, 2000, 1999, 1998, 1997, 1996. This part is also sometimes called Audi A4 Thermostats. We stock thermostat parts for most Audi models including A4 Quattro, A6 Quattro, 90, 100 Quattro, A8 Quattro, A6, 90 Quattro, TT Quattro, V8 Quattro, TT, 4000 Quattro, 100, Cabriolet, S6, S4, Coupe Quattro, 200 Quattro, 200, Coupe and 5000.

We stock these Thermostat brands for the Audi A4: Behr, Wahler and Vemo.

Click to Enlarge 03 2003 Audi A4 Thermostat Assembly 1.8L 4 Cyl Behr Retail Price: $122.00 Your Price: $99.75 Quantity: Part Number: W0133-1737324 Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Engine •  2003 Audi A4 1.8L 4 Cyl

Click to Enlarge 04 2004 Audi A4 Thermostat Assembly 1.8L 4 Cyl Behr Retail Price: $122.00 Your Price: $99.75 Quantity: Part Number: W0133-1737324 Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Engine •  2004 Audi A4 1.8L 4 Cyl

Click to Enlarge 96 1996 Audi A4 Thermostat 2.8L V6 Wahler Retail Price: $45.30 Your Price: $21.75 Quantity: Part Number: W0133-1630232 Notes: 87C - w/ O-Ring Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Engine •  1996 Audi A4 2.8L V6

Click to Enlarge 97 1997 Audi A4 Thermostat 1.8L 4 Cyl Behr Retail Price: $28.25 Your Price: $19.75 Quantity: Part Number: W0133-1638227 Notes: 87-102C Detailed Notes: 87C-102C Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Engine •  1997 Audi A4 1.8L 4 Cyl

Click to Enlarge 99 1999 Audi A4 Thermostat 2.8L V6 Vemo Retail Price: $45.30 Your Price: $15.75 Quantity: Part Number: W0133-1630232 Notes: 87C - w/ O-Ring Availability: In Stock Shipping Options: Ground, Overnight, 2 Day This Product Fits the Following:   Vehicle Engine •  1999 Audi A4 2.8L V6

Click to Enlarge 00 2000 Audi A4 Thermostat 1.8L 4 Cyl Vemo Retail Price: $28.25 Your Price: $15.75 Quantity: Part Number: W0133-1638227 Notes: 87-102C Availability: In Stock Shipping Options: Ground, Overnight, 2 Day This Product Fits the Following:   Vehicle Engine •  2000 Audi A4 1.8L 4 Cyl

Image is not vehicle specific 09 2009 Audi A4 Cabriolet Thermostat Assembly 2.0L 4 Cyl Behr Retail Price: $60.50 Your Price: $45.75 Out of Stock Part Number: W0133-1774270 Availability: Out of Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Sub Model Engine •  2009 Audi A4 Cabriolet  2.0L 4 Cyl

Image is not vehicle specific 08 2008 Audi A4 Base Thermostat Assembly 2.0L 4 Cyl BWT Behr Retail Price: $60.50 Your Price: $45.75 Out of Stock Part Number: W0133-1774270 Availability: Out of Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Sub Model Engine •  2008 Audi A4 Base  2.0L 4 Cyl BWT

Image is not vehicle specific 07 2007 Audi A4 Thermostat Assembly Behr Retail Price: $60.50 Your Price: $45.75 Out of Stock Part Number: W0133-1774270 Availability: Out of Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle •  2007 Audi A4

Click to Enlarge 06 2006 Audi A4 Cabriolet Thermostat Assembly Behr Retail Price: $122.00 Your Price: $99.75 Quantity: Part Number: W0133-1737324 Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Sub Model •  2006 Audi A4 Cabriolet

Click to Enlarge 05 2005 Audi A4 Thermostat Assembly 1.8L 4 Cyl Behr Retail Price: $122.00 Your Price: $99.75 Quantity: Part Number: W0133-1737324 Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Engine •  2005 Audi A4 1.8L 4 Cyl

Click to Enlarge 04 2004 Audi A4 Thermostat Assembly 3.0L V6 Wahler Retail Price: $59.77 Your Price: $45.75 Quantity: Part Number: W0133-1737165 Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Engine •  2004 Audi A4 3.0L V6

Click to Enlarge 03 2003 Audi A4 Thermostat Assembly 3.0L V6 Wahler Retail Price: $59.77 Your Price: $45.75 Quantity: Part Number: W0133-1737165 Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Engine •  2003 Audi A4 3.0L V6

Click to Enlarge 02 2002 Audi A4 Thermostat Assembly 1.8L 4 Cyl Behr Retail Price: $122.00 Your Price: $99.75 Quantity: Part Number: W0133-1737324 Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Engine •  2002 Audi A4 1.8L 4 Cyl

Click to Enlarge 01 2001 Audi A4 Thermostat 1.8L 4 Cyl Behr Retail Price: $28.25 Your Price: $19.75 Quantity: Part Number: W0133-1638227 Notes: 87-102C Detailed Notes: 87C-102C Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Engine •  2001 Audi A4 1.8L 4 Cyl