Coolant Flange – 06B 121 132E (URO)

Description

Product Description

The 06B121132E Coolant Flange by URO Parts is an OE-style replacement designed for select Volkswagen and Audi applications (commonly found on 1.8T engines). This multi-port flange serves as a critical distribution hub in the engine cooling system, providing secure connection points for coolant hoses and the engine temperature sensor to ensure proper coolant routing and monitoring.

Due to constant exposure to high-pressure coolant and extreme heat cycles, the original plastic flange often becomes brittle and develops hairline cracks. This typically results in persistent coolant leaks at the rear of the cylinder head, low-coolant warnings, and potential engine overheating. Replacing the failing unit with this URO 06B121132E flange restores a factory-tight seal and reliable cooling system performance.

• OEM reference: 06B 121 132E
• Brand: URO Parts – OE-style European replacement supplier
• Multi-port design for correct coolant distribution and sensor mounting
• Heat- and coolant-resistant composite construction for durability
• Precision-molded connections ensure a secure, leak-free hose fitment
• Direct-fit replacement; no modifications required to the factory cooling system

Applications

Used on select Volkswagen and Audi models that specify coolant flange part number 06B121132E. This is a common failure point on various 1.8T engines.

(Please confirm compatibility via VIN or parts catalog to ensure this matches your specific engine code.)

Service Notes

• It is highly recommended to replace the coolant temperature sensor O-ring and any associated flange seals during installation for a leak-free repair.
• Use new hose clamps to ensure a secure grip on the aging coolant hoses.
• Refill the system with the correct VW/Audi-approved coolant and properly bleed the air from the cooling system after service.

Cross Reference

• 06B 121 132B
• 06B 121 132E

Additional information

No fitment data available.