US Motor Works US11017 Engine Auxiliary Water Pump

Engine Auxiliary Water Pump for Audi and Volkswagen

US Motor Works US11017 is an engine auxiliary water pump for select Audi and Volkswagen applications. It is used in HVAC system cooling circuits on covered vehicles and is built for direct replacement service where auxiliary coolant circulation is required.

Key Features

• Engine auxiliary water pump for cooling-system service
• Fits select Audi A3, A5 Quattro, Q5, TT, and TT Quattro applications
• Fits select Volkswagen Eos, Golf R, GTI, Jetta, and Passat applications
• Direct replacement part number US11017 for covered vehicles
• Cross-references Gates 41521E for the same application

Detailed Description

US Motor Works US11017 is an auxiliary water pump used in HVAC system applications on select Audi and Volkswagen models. It supports coolant circulation in the vehicle’s auxiliary cooling circuit, helping maintain proper thermal control for the system it serves. This part is listed for 2006-2015 Audi and Volkswagen platforms, including Audi A3, TT, TT Quattro, Q5, and A5 Quattro, as well as Volkswagen GTI, Jetta, Passat, Eos, and Golf R.

This part cross-references Gates 41521E for the same application. For buyers searching for an Audi TT auxiliary water pump, Volkswagen GTI auxiliary water pump, or US11017 replacement, verify the vehicle year and notes before ordering.

Common Issues This Part May Address

• Weak or inconsistent coolant circulation in the auxiliary circuit
• HVAC system temperature control concerns on covered applications
• Noise or failure from a worn auxiliary pump
• Cooling performance problems tied to pump wear
• Replacement needs for a failed OE-style auxiliary water pump

Installation Notes and Tips

Confirm the exact year, make, model, and notes before installation. Fitment includes HVAC System applications on 2009-2012 Audi Q5 and 2009-2010 Audi A5 Quattro. Match the connector, mounting points, and coolant routing to the original part before service. Proper coolant bleeding after installation is important for reliable operation.

Quality Assurance

US Motor Works supplies replacement cooling-system components for covered vehicle applications. US11017 is cataloged for direct fitment use on the listed Audi and Volkswagen models, including 2006-2008 Audi A3, 2006-2008 Volkswagen GTI, 2006-2008 Volkswagen Jetta, and 2006-2008 Volkswagen Passat.