Genuine 11311439552 Engine Timing Chain Tensioner

Overview of Genuine Engine Timing Chain Tensioner 11311439552

The Genuine Engine Timing Chain Tensioner 11311439552 is designed specifically for select BMW models, ensuring precise timing chain tension for optimal engine performance. This component is essential for maintaining the correct timing chain tension in BMW 545i, 550i, 645Ci, 650i, 745i, 745Li, 750i, 750Li, and X5 vehicles.

• Compatible with BMW 545i, 550i, 645Ci, 650i, 745i, 745Li, 750i, 750Li, and X5 models
• Genuine OEM part number 11311439552 for exact fit and function
• Engine timing chain tensioner designed to maintain proper chain tension
• Durable construction to withstand engine operating conditions
• Direct replacement for factory-installed tensioners

Detailed Product Description

This Genuine Engine Timing Chain Tensioner 11311439552 is engineered to meet the specifications of BMW engines requiring precise timing chain tension control. Proper tension is critical to prevent timing chain slack, which can lead to engine misfires, noise, or potential damage. This tensioner is manufactured to OEM standards, ensuring reliable operation and compatibility with the valve train components of the listed BMW models. Installation of this tensioner helps maintain engine timing accuracy and supports overall engine longevity.

Common Applications and Issues Addressed

• Prevents timing chain slack and reduces chain noise
• Eliminates potential engine misfires caused by improper timing
• Addresses timing chain rattle during cold starts or idling
• Helps avoid premature wear of timing chain and sprockets
• Supports smooth engine operation and consistent performance

Installation Notes and Tips

When installing the Genuine Engine Timing Chain Tensioner 11311439552, ensure the engine is cool and the timing chain is properly aligned. Follow BMW service manual procedures for timing chain tensioner replacement to avoid timing misalignment. Use appropriate tools to avoid damage to the tensioner or surrounding components. It is recommended to inspect the timing chain and related components for wear during installation.

Quality Assurance and Warranty

This Genuine part is manufactured to meet BMW OEM standards, ensuring fit, form, and function. While specific warranty details may vary, Genuine parts typically come with a limited warranty covering defects in materials and workmanship. Using this OEM tensioner helps maintain the integrity of your BMW engine’s timing system.