HomeBelts and Cooling > Radiators, Coolers and Related ComponentsURO 1J0121407F Engine Coolant Reservoir
Part #: 1J0121407F

URO 1J0121407F Engine Coolant Reservoir

72 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Audi and Volkswagen, Beetle, Golf, Jetta, TT, and TT Quattro
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Overview of URO Engine Coolant Reservoir for Audi and Volkswagen

The URO Engine Coolant Reservoir 1J0121407F is designed for reliable coolant management in select Audi and Volkswagen vehicles. This white transparent reservoir features an integrated level sensor to help maintain optimal engine temperature and prevent overheating.

  • White transparent sphere-shaped coolant reservoir
  • Includes built-in coolant level sensor for accurate monitoring
  • Equipped with two mounting holes for secure installation
  • Compatible with Audi and Volkswagen models including Beetle, Golf, Jetta, TT, and TT Quattro
  • Cap and mounting hardware not included

Detailed Product Description

The URO 1J0121407F engine coolant reservoir is engineered to meet the cooling system requirements of various Audi and Volkswagen vehicles. Its sphere shape and white transparent construction allow for easy visual inspection of coolant levels. The integrated level sensor provides real-time feedback to the vehicle’s monitoring system, ensuring timely alerts for coolant maintenance. With two mounting holes, this reservoir can be securely fastened in place, maintaining system integrity under normal driving conditions. Note that the reservoir does not include a cap or mounting hardware, so these components must be sourced separately if needed.

Compatible Vehicles and Applications

This engine coolant reservoir is compatible with the following makes and models:

  • Audi Beetle
  • Volkswagen Golf
  • Volkswagen Jetta
  • Volkswagen TT
  • Volkswagen TT Quattro

It is designed to replace the original coolant reservoir in these vehicles, ensuring proper coolant containment and sensor functionality.

Common Issues Addressed by This Coolant Reservoir

  • Coolant leaks due to cracked or damaged reservoir tanks
  • Inaccurate coolant level readings from faulty or missing sensors
  • Overheating caused by insufficient coolant containment
  • Coolant contamination from deteriorated reservoir materials
  • Loose or unstable reservoir mounting affecting system performance

Installation Notes and Tips

When installing the URO 1J0121407F coolant reservoir, ensure the two mounting holes align properly with the vehicle’s mounting points. Since the cap and mounting hardware are not included, reuse the original components or acquire compatible replacements. Verify the level sensor connection is secure to maintain accurate coolant monitoring. Always inspect the cooling system for leaks and proper coolant levels after installation.

Quality Assurance and Warranty

URO parts are manufactured to meet or exceed OEM specifications for fit and function. This engine coolant reservoir undergoes quality checks to ensure durability and sensor accuracy. While specific warranty details are not provided, URO products typically come with a limited warranty against defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.

BrandURO
Part Number1J0121407F
ColorWhite transparent
Mounting Hardware IncludedNo
ShapeSphere
Mounting Hole Quantity2
Level Sensor IncludedYes
Cap IncludedNo
Cap IncludedNo
Hardware IncludedNo
Number Of Mounting Holes2
Sensor IncludedYes

This part fits 72 vehicles. Search below:

YearMakeModelSubmodelBody TypeLitersCylindersPositionNotes
2007VolkswagenBeetleN/A
2006AudiTTN/A
2006AudiTT QuattroN/A
2006VolkswagenBeetleN/A
2006VolkswagenGolfN/A
2005AudiTTN/A
2005AudiTT QuattroN/A
2005VolkswagenBeetleN/A
2005VolkswagenGolfN/A
2005VolkswagenJettaN/A
2005VolkswagenJetta2.0LL4N/A
2005VolkswagenJetta1.9LL4N/A
2005VolkswagenJetta1.8LL4N/A
2004AudiTTN/A
2004AudiTT QuattroN/A
2004VolkswagenBeetleGLConvertible2.0LL4N/A
2004VolkswagenBeetleGLHatchbackN/A
2004VolkswagenBeetleGLSConvertible2.0LL4N/A
2004VolkswagenBeetleGLSConvertible1.8LL4N/A
2004VolkswagenBeetleGLXN/A
2004VolkswagenBeetleTurbo SN/A
2004VolkswagenGolfN/A
2004VolkswagenJetta2.8LV6N/A
2004VolkswagenJetta2.0LL4N/A
2004VolkswagenJetta1.9LL4N/A
2004VolkswagenJetta1.8LL4N/A
2003AudiTTN/A
2003AudiTT QuattroN/A
2003VolkswagenBeetleGLConvertible2.0LL4N/A
2003VolkswagenBeetleGLConvertible1.8LL4N/A
2003VolkswagenBeetleGLHatchbackN/A
2003VolkswagenBeetleGLSConvertible2.0LL4N/A
2003VolkswagenBeetleGLSConvertible1.8LL4N/A
2003VolkswagenBeetleGLXN/A
2003VolkswagenBeetleTurbo SN/A
2003VolkswagenGolfN/A
2003VolkswagenJetta2.8LV6N/A
2003VolkswagenJetta2.0LL4N/A
2003VolkswagenJetta1.9LL4N/A
2003VolkswagenJetta1.8LL4N/A
2002AudiTTN/A
2002AudiTT QuattroN/A
2002VolkswagenBeetleN/A
2002VolkswagenGolfN/A
2002VolkswagenJetta2.8LV6N/A
2002VolkswagenJetta2.0LL4N/A
2002VolkswagenJetta1.9LL4N/A
2002VolkswagenJetta1.8LL4N/A
2001AudiTTN/A
2001AudiTT QuattroN/A
2001VolkswagenBeetleN/A
2001VolkswagenGolfN/A
2001VolkswagenJetta2.8LV6N/A
2001VolkswagenJetta2.0LL4N/A
2001VolkswagenJetta1.9LL4N/A
2001VolkswagenJetta1.8LL4N/A
2000AudiTTN/A
2000AudiTT QuattroN/A
2000VolkswagenBeetleN/A
2000VolkswagenGolfN/A
2000VolkswagenJetta2.8LV6N/A
2000VolkswagenJetta2.0LL4N/A
2000VolkswagenJetta1.9LL4N/A
2000VolkswagenJetta1.8LL4N/A
1999VolkswagenBeetleN/A
1999VolkswagenGolfN/A
1999VolkswagenGolf2.0LL4N/A
1999VolkswagenGolf1.9LL4N/A
1999VolkswagenJettaN/A
1999VolkswagenJetta2.0LL4N/A
1999VolkswagenJetta1.9LL4N/A
1998VolkswagenBeetleN/A

* 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:

1C0 121 4031C0 121 403A1C0 121 403C1C0 121 407C1C0 121 407E1C0 121 407F1J0 121 4031J0 121 403A1J0 121 403B1J0 121 4071J0 121 407D1J0 121 407E1J0 121 407F1J0121407FURO-014645V10-0557Z 49028

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