Dorman 47423 Power Brake Booster Check Valve for Specific Audi / Volkswagen Models, Black Fits select: 1998-2005 VOLKSWAGEN PASSAT, 1999-2005 AUDI A4

This power brake booster check valve is designed to match the fit and function of the original valve on specified vehicles, and is engineered for durability and reliable performance. With over 80,000 products backed by a team of product engineers and experts based in the United States, Dorman is the first choice of automotive professionals, backyard mechanics, and do-it-yourselfers all over North America.

• Direct replacement - this power brake booster check valve is designed to match the fit and function of the original valve on specified vehicles
• Restores functionality - this valve is made to fit and fully restore part functionality after the original valve fails
• Durable construction - this part is made from quality materials to ensure reliable performance and long service life
• Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
• Ensure fit - to make sure this part fits your exact vehicle, input your year, make, model and configuration into the fitment tool on this page
• Vehicle model years this part fits:
  Audi A4 Quattro: 1999, 2000, 2001, 2002, 2003, 2004, 2005
  Audi A4: 1999, 2000, 2001, 2002, 2003, 2004, 2005
  Volkswagen Passat: 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005