Genuine BMW Bedplate Main Bearing Cap Bolt 11 11 7 589 711
This bolt secures the crankshaft bed plate to the engine block in BMW engines, ensuring proper clamping force and long-term durability.
- The description claims that replacing these bolts during assembly ensures proper main bearing alignment and prevents crankshaft movement.
- The description claims that worn or failed bed plate bolts can cause deep knocking, loss of oil pressure, and severe engine damage.