BMW B58 Engine Timing Parts Repair Kit 11317621099 11317621103 11318648732

1131 7603 944 / 1131 7621 097 / 1131 7621 099 / 1131 7621 103 / 1131 8648 732 Engine Timing Repair Kit For BMW N20 N55 B48 B58 Engine OEM

 1.Product Specification

2. Kit Components

A genuine BMW timing repair kit generally includes the following critical parts (actual contents may vary by part number):

• Timing Chain/Belt

• Tensioner

• Guide Rails

• Sprockets/Gears

• Gaskets/Seals

• Bolts (often single-use)

3. Function & Importance

• Precise Synchronization: Ensures proper timing between valves and pistons, preventing engine damage.

• Durability: OEM components use high-strength materials for extended service life.

• Failure Prevention: Replacing worn timing parts avoids catastrophic failures (e.g., chain skip or belt snap leading to valve/piston collision).

4. OEM Advantages

• Perfect Fit: Designed specifically for BMW engines with exact tolerances.

• Quality Assurance: Rigorously tested by BMW for superior reliability over aftermarket parts.

5. Installation Recommendations

• Professional Service: Timing system installation requires specialized tools and expertise. Recommended at BMW-authorized workshops.

• Complementary Parts: Inspect related components (e.g., water pump, oil seals) during replacement to avoid repeat labor.

For exact compatibility, provide the engine code or VIN for further verification.