HomeBelts and Cooling > Water Pump and Related ComponentsUS Motor Works US9171 Engine Water Pump
Part #: US9171

US Motor Works US9171 Engine Water Pump

⚙️ 33 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Audi, 80, 80 Quattro, 100, 100 Quattro, 200, 200 Quattro, 90, 90 Quattro, and Coupe Quattro
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Reliable Engine Water Pump for Audi 80, 90, 100, and 200 Models

The US Motor Works US9171 engine water pump is designed specifically for Audi vehicles including the 80, 80 Quattro, 90, 90 Quattro, 100, 100 Quattro, 200, 200 Quattro, and Coupe Quattro models. This component plays a critical role in maintaining optimal engine temperature by circulating coolant efficiently.

  • Compatible with Audi 80, 80 Quattro, 90, 90 Quattro, 100, 100 Quattro, 200, 200 Quattro, and Coupe Quattro
  • Part number US9171 ensures precise fit and function
  • Engine water pump designed for reliable coolant circulation
  • Constructed to meet OEM specifications for durability and performance
  • Direct replacement for factory-installed water pumps

Product Details and Compatibility

The US Motor Works US9171 engine water pump is engineered to match the exact specifications required by Audi's 80, 90, 100, and 200 series vehicles, including their Quattro variants and the Coupe Quattro. This pump is essential for the vehicle’s cooling system, helping to prevent overheating by circulating coolant through the engine block and radiator. The precision manufacturing process ensures a secure fit and consistent performance, making it a suitable replacement for worn or failing water pumps in these specific Audi models.

Common Applications and Problem Resolution

  • Replaces faulty or leaking water pumps in Audi 80 and 90 series vehicles
  • Addresses engine overheating issues caused by coolant circulation failure
  • Eliminates coolant leaks that can lead to engine damage
  • Restores proper coolant flow in Quattro and Coupe Quattro models
  • Prevents engine performance loss due to inadequate cooling

Installation Notes and Tips

When installing the US Motor Works US9171 water pump, ensure the cooling system is fully drained before removal of the old pump. Inspect the gasket surface for cleanliness and damage to prevent leaks. It is recommended to replace the thermostat and inspect hoses during installation to maintain overall cooling system integrity. Torque all mounting bolts to manufacturer specifications to avoid warping or leaks.

Quality Assurance and Warranty Information

US Motor Works manufactures the US9171 engine water pump to meet or exceed OEM standards, providing reliable performance and durability. While specific warranty details may vary, this part typically includes a limited warranty against defects in materials and workmanship. Always verify warranty terms with the supplier or manufacturer for complete coverage information.

This part fits 33 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
1992Audi80BaseN/A
1992Audi80 QuattroBaseN/A
1991Audi100BaseN/A
1991Audi100 QuattroBaseN/A
1991Audi200BaseN/A
1991Audi200 QuattroBaseN/A
1991Audi200 QuattroAvantN/A
1991Audi200 Quattro20vN/A
1991Audi200 Quattro20v AvantN/A
1991Audi80BaseN/A
1991Audi80 QuattroBaseN/A
1991Audi90BaseN/A
1991Audi90 Quattro20vN/A
1991AudiCoupe Quattro20vN/A
1990Audi100BaseN/A
1990Audi100 QuattroBaseN/A
1990Audi200BaseN/A
1990Audi200 QuattroBaseN/A
1990Audi80 QuattroBaseN/A
1990Audi90BaseN/A
1990Audi90 Quattro20vN/A
1990AudiCoupe Quattro20vN/A
1989Audi100EN/A
1989Audi100BaseN/A
1989Audi100 QuattroBaseN/A
1989Audi200BaseN/A
1989Audi200 QuattroBaseN/AFrom Engine MC 039 951
1989Audi80 QuattroBaseN/A
1989Audi90BaseN/A
1989Audi90 QuattroBaseN/A
1988Audi80 QuattroBaseN/AFrom Chassis/VIN 89-J-394 743
1988Audi90BaseN/AFrom Chassis/VIN 89-7-396-703
1988Audi90 QuattroBaseN/AFrom Chassis/VIN 89-J-394 743

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.