Shaddad original engine run

Shaddad Ser belt of this engine designed specifically for BMW engines, and it guarantees the proper tension of the belt to maintain engine efficiency and prevent slipping. Made from high-quality materials to withstand harsh conditions and provide a long service life. Contributes to reducing vibrations and noise caused by the engine. Replacing the old tensioner with this new tensioner (11 28 7 594 969 / 11287594969) ensures smooth and reliable engine performance.