HomeBelts and Cooling > Brackets, Flanges and HangersURO 03G121132B Radiator Coolant Hose Flange
Part #: 03G121132B

URO 03G121132B Radiator Coolant Hose Flange

4 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Volkswagen, Jetta
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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:

YearMakeModelLitersCylindersFuel TypePositionNotes
2006VolkswagenJetta1.9LL4N/ALocated on the back side of the cylinder head; Comes with flange gasket
2005VolkswagenJettaN/ALocated on the back side of the cylinder head; Comes with flange gasket
2005VolkswagenJettaDIESELN/ALocated on the back side of the cylinder head; Comes with flange gasket
2005VolkswagenJetta1.9LL4N/ALocated 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:

03G 121 132B03G121132BURO-010182V10-2976

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.