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URO 03G121132B Radiator Coolant Hose Flange
Radiator Coolant Hose Flange for Volkswagen Jetta
This URO radiator coolant hose flange is a direct-fit replacement for select 2005-2006 Volkswagen Jetta models. It is built to OE dimensions for straightforward bolt-on installation and secure coolant hose connection points.
Key Features
- Includes flange gasket
- Manufactured to OE dimensions for accurate fitment
- Constructed from high-quality alloy aluminum or composite material
- Helps resist warping and cracking that can lead to coolant leakage
- Fits 2005-2006 Volkswagen Jetta, located on the back side of the cylinder head
- Part number 03G121132B for application matching
Detailed Description
URO part number 03G121132B is a radiator coolant hose flange made for 2005-2006 Volkswagen Jetta applications. It is positioned on the back side of the cylinder head and is engineered to match OE dimensions for reliable hose attachment and a clean bolt-on replacement. The included gasket supports proper sealing at the flange interface. This part cross-references VAICO V10-2976 for the same application.
Common Issues It Can Address
- Coolant seepage at the hose flange connection
- Cracked or warped original flange housing
- Loose or unreliable coolant hose sealing
- Leak-related overheating concerns
- Service replacement for a damaged cylinder-head-mounted flange
Installation Notes and Tips
Fits 2005-2006 Volkswagen Jetta, located on the back side of the cylinder head. Confirm the OE-style mounting location and hose routing before installation. Clean the sealing surface thoroughly and replace the flange gasket during service to help maintain a proper seal. Verify the part number 03G121132B against the original component before final assembly.
Quality Assurance
URO backs this radiator coolant hose flange with a 24-month unlimited mileage warranty. The OE-dimension construction and included gasket support dependable fitment for Volkswagen Jetta cooling system repair.
This part fits 4 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2006 | Volkswagen | Jetta | 1.9L | L4 | N/A | Located on the back side of the cylinder head; Comes with flange gasket | |
| 2005 | Volkswagen | Jetta | N/A | Located on the back side of the cylinder head; Comes with flange gasket | |||
| 2005 | Volkswagen | Jetta | DIESEL | N/A | Located on the back side of the cylinder head; Comes with flange gasket | ||
| 2005 | Volkswagen | Jetta | 1.9L | L4 | N/A | Located on the back side of the cylinder head; Comes with flange gasket |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.