URO 17107515499 Engine Coolant Reservoir Cap

Engine Coolant Reservoir Cap for Mini Cooper

This URO engine coolant reservoir cap is built for closed cooling systems that require a pressurized, spring-loaded twist cap with a 5 psi rating. It is precision-molded to OE cap dimensions for direct fitment on the coolant recovery tank used in 2002-2008 Mini Cooper applications.

• Fits 2002-2008 Mini Cooper, N/A
• Maximum pressure rating: 5 psi
• Threaded-on, spring-loaded twist design
• Pressurized cap for closed coolant recovery systems
• Precision-molded to OE dimensions for compatibility with original and aftermarket tanks
• Heat-resistant cap and seal materials for cooling system service
• Factory pressure-tested for fit and function

Detailed Product Overview

Part number 17107515499 is an OE-style coolant reservoir cap made for Mini Cooper cooling systems that use a closed, pressurized recovery tank. The cap depth measures 0.406 in. (10.32 mm), and the threaded-on attachment helps maintain a secure seal under normal cooling system pressure. If you are replacing a worn or leaking Mini Cooper coolant reservoir cap, 17107515499 provides the correct style and pressure rating for the listed application.

This part cross-references Febi-Bilstein 40145 for the same application.

Common Problems This Cap Can Address

• Coolant loss from a cap that no longer seals properly
• Pressure loss in the coolant recovery system
• Coolant odor or residue around the reservoir neck
• Warning lights or overheating concerns related to low system pressure
• Fitment issues caused by an incorrect cap style or depth

Installation Notes and Tips

Verify that the reservoir neck and sealing surface are clean before installation. Confirm that the replacement cap matches the vehicle’s closed, pressurized cooling system and the specified 5 psi rating. For 2002-2008 Mini Cooper models, compare the old cap’s thread style and depth to ensure proper engagement before returning the vehicle to service.

Quality Assurance

URO factory pressure-tests this coolant reservoir cap and backs it with a 24 Month Unlimited Mileage Warranty. Part number 17107515499 is engineered to meet OE cap dimensions and cooling system requirements for the listed Mini Cooper fitment.