URO 028117021E Engine Oil Cooler

Engine Oil Cooler for Audi and Volkswagen

This URO engine oil cooler is a direct-fit replacement for select Audi and Volkswagen applications that use part number 028117021E. Built with an aluminum core and OE-style line connections, it is designed to restore proper oil cooling performance in vehicles such as the Audi A4, A6, S4, Allroad Quattro, TT Quattro, and Volkswagen Passat or R32.

Key Features

• Direct-fit engine oil cooler replacement for confirmed applications
• Aluminum core material for heat transfer and durability
• Silver finish with OE-style line connections for straightforward installation
• Inlet and outlet diameter: .636 in.
• Dimensions: 97 mm length, 96 mm width, 75 mm thickness
• Designed and tested for reliable service life
• URO part number 028117021E

Detailed Description

The URO 028117021E engine oil cooler is engineered to match the original layout used on select Audi and Volkswagen models. Its aluminum construction helps manage lubrication system heat and pressure, while the direct-fit design supports proper alignment with factory-style line connections. This part is a practical replacement when the original cooler is leaking, restricted, or no longer maintaining stable oil temperatures. This part cross-references Nissens 90652 for the same application.

Compatible with 1999-2006 Audi A4, A4 Quattro, A6, A6 Quattro, S4, Allroad Quattro, and TT Quattro, plus 2001-2005 Volkswagen Passat and 2004 Volkswagen R32, this oil cooler is built for vehicles that require the 028117021E configuration. The part number 028117021E is also referenced by OE-style interchange listings, making it easier to verify the correct replacement before installation.

What It Helps Fix

• Oil temperature control issues caused by a failing cooler
• External oil leaks from a damaged cooler body or connection points
• Reduced lubrication system efficiency from heat-related wear
• Coolant-to-oil heat exchange problems in the original unit
• Fitment problems when replacing an aging factory oil cooler

Installation Notes

Verify the chassis range and engine application before ordering, especially for 1999-2000 and 2000 model-year vehicles with chassis-specific notes. Confirm inlet and outlet sizing, and inspect the sealing surfaces and line connections before installation. Because mounting hardware is not included, reuse or source the required hardware separately as needed. For best results, compare the original cooler to URO 028117021E before removal.

Quality Assurance

This engine oil cooler is manufactured from high-quality aluminum and tested for reliability and long service life. URO backs this part with a 24 Month Unlimited Mileage Warranty.