Main Drive Belt - 11287557257 - E70 X5 3.0si

Main Drive Belt (Serpentine) - Alternator and Steering Pump 7PK1370 

Only For E70 X5 3.0 WITH Adaptive Drive - Car Will have a separate AC Belt

This part is listed by BMW as BMW part number 11287557257 and is described as Engine Ribbed V-belt 11287557257. 

For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.