URO 03L121132Q Radiator Coolant Hose Flange

Radiator Coolant Hose Flange for VW and Audi

The URO 03L121132Q radiator coolant hose flange is an OE-dimension replacement for select Volkswagen and Audi cooling systems. It is built for a direct bolt-on installation and a secure hose connection on applications such as the Volkswagen Jetta, Golf, Beetle, and Audi A3.

• OE-sized flange for direct fitment
• Helps maintain a reliable coolant hose connection
• Constructed from alloy aluminum or composite material to resist warping and cracking
• 24-month unlimited mileage warranty
• Guaranteed fitment for listed applications

Detailed Product Overview

This radiator coolant hose flange is made to match original equipment dimensions, which helps it seat correctly in the cooling system and align with the hose connection point. The URO 03L121132Q is a practical replacement for worn, cracked, or leaking flange assemblies on 2009-2014 Volkswagen Jetta, 2010-2014 Volkswagen Golf, 2013-2014 Volkswagen Beetle, and 2010-2013 Audi A3 models. This part cross-references URO-012094 and V10-4305 for the same application.

Common Cooling System Issues

• Coolant leakage at the hose flange
• Cracked or warped flange housing
• Poor hose sealing at the coolant connection
• Overheating caused by coolant loss
• Fitment problems from incorrect replacement parts

Installation Notes and Tips

Verify the OE part number 03L121132Q before installation and compare the flange shape, hose connection, and mounting points to the original component. Inspect the mating surfaces and coolant hose condition during replacement to help ensure a secure seal. This part is listed for specific Volkswagen and Audi applications, including Volkswagen Jetta, Golf, Beetle, and Audi A3 models.

Quality Assurance

URO backs this radiator coolant hose flange with a 24-month unlimited mileage warranty. The part is manufactured to OE dimensions for reliable fitment and consistent hose connection performance.