Rein WPR0009 Engine Water Pump

OE Quality Water Pump for Audi Cooling Repair

Rein WPR0009 is an OE quality engine water pump built for direct replacement service on select Audi applications. It is designed for proper fitment, steady coolant flow, and reliable engine cooling in 2002-2006 Audi A4 Quattro, 2002-2005 Audi A4, 2002-2004 Audi A6, and 2002-2004 Audi A6 Quattro models with a plastic impeller.

• Direct replacement water pump for OE-style service
• Silicon carbide seals for improved durability and service life
• OE-designed bearings to help extend pump life
• Includes OE-style gasket and/or O-ring sealing components
• Backed by a 4-year, 50,000-mile warranty
• Part number: WPR0009

Built for Cooling System Performance

This Rein water pump is manufactured to original casting specifications to support correct installation and proper coolant circulation. The pump uses OE design bearings and high-quality silicon carbide seal materials to meet OEM-level expectations for long service life. For Audi A4 and Audi A6 cooling system repair, WPR0009 provides a direct-fit replacement approach that helps restore dependable engine temperature control.

This part cross-references no listed interchange numbers for the same application.

Common Cooling System Problems It Can Address

• Coolant circulation loss from a worn or failing pump
• Engine overheating caused by reduced water flow
• Coolant seepage at the pump seal area
• Noise or rough operation from worn pump bearings
• Service issues on Audi A4, Audi A4 Quattro, Audi A6, and Audi A6 Quattro cooling systems

Installation Notes and Fitment

Compatible with 2002-2006 Audi A4 Quattro, 2002-2005 Audi A4, 2002-2004 Audi A6, and 2002-2004 Audi A6 Quattro, all noted with plastic impeller applications. Read and follow all enclosed instructions before installation, and replace worn sealing components as directed to help ensure proper pump operation.

• Fits 2002-2006 Audi A4 Quattro, N/A, w/Plastic Impeller
• Fits 2002-2005 Audi A4, N/A, w/Plastic Impeller
• Fits 2002-2004 Audi A6, N/A, w/Plastic Impeller
• Fits 2002-2004 Audi A6 Quattro, N/A, w/Plastic Impeller

Quality Assurance

Rein designs this water pump as an OE quality replacement using original-style casting, OE-design bearings, and silicon carbide seals. WPR0009 is backed by a 4-year, 50,000-mile warranty when installed and maintained according to the included instructions.