Shop OEM BMW Part # 11287636367 (11-28-7-636-367, 11281469255, 11281702898, 11281736984). Accessory Drive Belt. 4.0 & 4.4 LITER. 530i & 540i. 740iL & 740i. 840Ci. Primary alternator, 840CI. Drive Belt - Repair or Replace A

Belt.
A component of the external engine that transfers power to accessory pulleys by rotation. Alternator, Power Steering and Water Pump. Accessory Drive. Alternator. POWER Steering. RIBBED V -.

Accessory Drive Belt

Fits 530i, 540i, 740i, 740iL, 840Ci

4.0 & 4.4 LITER. 530i & 540i. 740iL & 740i. 840Ci. Primary alternator, 840CI.
Drive Belt - Repair or Replace
A failing drive belt could affect the performance of your vehicle's auxiliary systems, not to mention a loud squealing sound from under the hood. Consider having having your drive belt inspected or replaced to keep your running at its best.