Vaico V20-1839 Engine Coolant Reservoir Cap

Engine Coolant Reservoir Cap for Mini Cooper

Restore proper sealing at the coolant expansion tank with this Vaico engine coolant reservoir cap, part number V20-1839. It is specified for 2002-2008 Mini Cooper applications with OE reference 17107515485, making it a direct-fit service part for the cooling system.

Key Features

• Engine coolant reservoir cap for the cooling system
• Vaico VAICO line part number V20-1839
• Fits 2002-2008 Mini Cooper, N/A
• OE reference: 17107515485
• Compact dimensions: 18 mm height, 52 mm length, 45 mm width
• Lightweight design at 0.004 kg

Product Details

Vaico V20-1839 is an aftermarket coolant reservoir cap built for Mini Cooper models from 2002 through 2008. The cap’s listed dimensions and OE cross-reference help confirm application when replacing a worn, cracked, or missing reservoir cap. For buyers searching for a Mini Cooper coolant reservoir cap, Mini Cooper expansion tank cap, or Vaico V20-1839 replacement cap, this part matches the OE number 17107515485 and is listed for the same application.

The VAICO product line focuses on OE-style replacement parts for European vehicles, and this cap follows that approach with application-specific fitment for the Mini Cooper cooling system. This part cross-references 17107515485 and 603330 for the same application.

Common Problems This Part Can Address

• Coolant loss from a cap that no longer seals correctly
• Pressure retention issues in the coolant reservoir
• Cracked, damaged, or missing expansion tank cap
• Cooling system warning concerns related to cap failure
• Routine replacement during cooling system service on a Mini Cooper

Installation Notes and Tips

Verify the OE number on the original cap before installation and compare the reservoir neck and cap dimensions to confirm fitment. Inspect the coolant reservoir sealing surface for damage, debris, or hardened residue before installing the new cap. After installation, check the cooling system for proper sealing and confirm there are no visible leaks around the reservoir cap area.

Quality Assurance

Vaico parts are cataloged as application-specific replacement components for European vehicle service, and this cap is listed with OE reference 17107515485 for Mini Cooper fitment. Confirm compatibility with your vehicle’s cooling system before purchase.