Alloy Steel Timing Crank Shaft Sprocket 11317603944 For BMW 4 Series 5 Series X1 X3 X4

 2. Product Description

      Part No. 1131 7603 944 is a Timing Sprocket designed for BMW engines, working in conjunction with the timing chain to ensure precise synchronization between the camshaft and crankshaft for optimal engine performance.

3. Key Functions

• Precision Timing Control: Ensures accurate camshaft and crankshaft synchronization.

• High Durability: Made from high-strength steel/alloy to minimize wear.

• Noise Reduction: Optimized tooth profile reduces chain noise and vibration.

4. Typical Installation Locations

• Camshaft Sprocket: Controls valve timing.

• Crankshaft Sprocket: Drives the timing chain via the crankshaft.

5. Replacement Recommendations

• Replace with Timing Chain: Recommended every 100,000–150,000 km or if wear/noise is detected.

• Professional Installation Required: Requires special tools for proper timing alignment to prevent engine damage.

6. Related Components

When replacing, inspect or replace the following as needed:

• Timing Chain

• Tensioner

• Guide Rails