059109467E 95510556700 Engine Timing Chain Tensioner for Audi Q7

Engine Timing Chain Tensioner for Audi Q7 (059109467E / 95510556700)

1. Part Numbers: This timing chain tensioner features OEM part numbers 059109467E and 95510556700, ensuring precise compatibility with Audi Q7 models. These codes validate its authenticity and guarantee a factory-spec fit for optimal engine timing performance.

2. Vehicle Compatibility: Specifically engineered for: ◦ Audi Q7 (4L): 2006–2015
Suits 3.0L TDI (CRCA, CASA), 4.2L FSI (BFM), and 4.2L TDI (CASA) engines. Verify your vehicle’s engine code (e.g., CRCA for 3.0L TDI) and production year for exact fitment.

3. Function and Quality: The timing chain tensioner maintains optimal tension on the timing chain to prevent slack, noise, or misalignment, which can cause critical engine damage. Constructed with a high-strength aluminum housing, hardened steel piston, and integrated hydraulic damper, it withstands engine pressures up to 10 bar and temperatures up to 130°C. The self-locking ratchet mechanism ensures consistent tension, while heat-resistant seals prevent oil leaks. Replace during timing chain service to address wear-related issues, restoring factory-level precision and safeguarding against valve timing errors in interference engine designs.