HomeEngine > Valve Train ComponentsURO 078109244H Engine Timing Belt Roller - Left
Part #: 078109244H

URO 078109244H Engine Timing Belt Roller - Left

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⚙️ 37 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Audi and Volkswagen, A4, A4 Quattro, A6, A6 Quattro, Allroad Quattro, Passat, and S4
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Reliable Engine Timing Belt Roller for Audi and Volkswagen Models

The URO 078109244H engine timing belt roller is designed to maintain proper tension and alignment of the timing belt in select Audi and Volkswagen vehicles. This component ensures smooth engine operation and helps prevent premature belt wear or failure.

  • Compatible with Audi A4, A4 Quattro, A6, A6 Quattro, Allroad Quattro, S4, and Volkswagen Passat models
  • OEM part number 078109244H for precise fitment
  • Engine timing belt roller designed for valve train component applications
  • Durable construction to withstand engine operating conditions
  • Maintains correct timing belt tension and alignment

Product Details and Functionality

The URO 078109244H timing belt roller is a critical valve train component that supports the timing belt system in various Audi and Volkswagen engines. By guiding and maintaining tension on the timing belt, this roller helps synchronize the camshaft and crankshaft rotation, which is essential for proper engine timing and performance. This part is engineered to meet OEM specifications, ensuring compatibility and reliable operation within the engine's timing system.

Applications and Common Issues Addressed

  • Prevents timing belt slippage and misalignment
  • Reduces risk of premature timing belt wear or damage
  • Eliminates unusual engine noises related to timing belt tension
  • Helps avoid engine performance issues caused by timing irregularities
  • Supports overall engine longevity by maintaining valve train integrity

Installation Notes and Tips

When replacing the timing belt roller on Audi A4, A6, Allroad Quattro, S4, or Volkswagen Passat models, ensure the engine is cool and the timing belt is properly aligned before installation. Use appropriate tools to avoid damaging the roller or surrounding components. It is recommended to inspect the entire timing belt system during replacement to identify any additional worn parts.

Quality Assurance and Warranty

URO parts are manufactured to meet or exceed OEM standards, providing reliable performance for your vehicle's engine timing system. The 078109244H timing belt roller undergoes quality control inspections to ensure durability and fitment accuracy. Please refer to the manufacturer's warranty policy for specific coverage details.

This part fits 37 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005AudiAllroad Quattro2.7LV6LeftTiming Belt Relay Roller
2005VolkswagenPassat2.8LV6LeftTiming Belt Relay Roller
2004AudiA6 Quattro2.7LV6LeftTiming Belt Relay Roller
2004AudiAllroad Quattro2.7LV6LeftTiming Belt Relay Roller
2004VolkswagenPassat2.8LV6LeftTiming Belt Relay Roller
2003AudiA6 Quattro2.7LV6LeftTiming Belt Relay Roller
2003AudiAllroad Quattro2.7LV6LeftTiming Belt Relay Roller
2003VolkswagenPassat2.8LV6LeftTiming Belt Relay Roller
2002AudiA6 Quattro2.7LV6LeftTiming Belt Relay Roller
2002AudiAllroad QuattroLeftTiming Belt Relay Roller
2002AudiS4LeftTiming Belt Relay Roller
2002VolkswagenPassat2.8LV6LeftTiming Belt Relay Roller
2001AudiA42.8LV6LeftTiming Belt Relay Roller
2001AudiA4 Quattro2.8LV6LeftTiming Belt Relay Roller
2001AudiA6LeftTiming Belt Relay Roller
2001AudiA6 Quattro2.8LV6LeftTiming Belt Relay Roller
2001AudiA6 Quattro2.7LV6LeftTiming Belt Relay Roller
2001AudiAllroad QuattroLeftTiming Belt Relay Roller
2001AudiS4LeftTiming Belt Relay Roller
2001VolkswagenPassat2.8LV6LeftTiming Belt Relay Roller
2000AudiA42.8LV6LeftTiming Belt Relay Roller
2000AudiA4 Quattro2.8LV6LeftTiming Belt Relay Roller
2000AudiA6LeftTiming Belt Relay Roller
2000AudiA6 Quattro2.8LV6LeftTiming Belt Relay Roller
2000AudiA6 Quattro2.7LV6LeftTiming Belt Relay Roller
2000AudiS4LeftTiming Belt Relay Roller
2000VolkswagenPassat2.8LV6LeftTiming Belt Relay Roller
1999AudiA42.8LV6LeftTiming Belt Relay Roller
1999AudiA4 Quattro2.8LV6LeftTiming Belt Relay Roller
1999AudiA6LeftTiming Belt Relay Roller
1999AudiA6 Quattro2.8LV6LeftTiming Belt Relay Roller
1999VolkswagenPassat2.8LV6LeftTiming Belt Relay Roller
1998AudiA42.8LV6LeftTiming Belt Relay Roller
1998AudiA4 Quattro2.8LV6LeftTiming Belt Relay Roller
1998AudiA6LeftChassis Range: From 4B-W-000001; Timing Belt Relay Roller
1998AudiA6 QuattroLeftChassis Range: From 4B-W-000001; Timing Belt Relay Roller
1998VolkswagenPassat2.8LV6LeftTiming Belt Relay Roller

* 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:

024-1300078 109 244H078109244H079 54043 048480-9850T41227TBP 21202URO-000229V10-0481

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