This belt is used to drive the various components off the crankshaft. It's recommended that you check the vehicle specifications and replace this belt when needed.
Belt Alternator, Water Pump and Power Steering 6K X 1453, Z4 2.5i
11-28-7-509-520-M21
Belt Alternator, Water Pump and Power Steering 6K X 1453, Z4 2.5i Brand: Contitech [Photo]
$17.25
11-28-7-509-520-M51
Belt Alternator, Water Pump and Power Steering 6K X 1453, Z4 2.5i Brand: Gates
$20.25
11-28-7-512-762-M21
Belt A/C Compressor 4K X 863, Z4 2.5i Brand: Contitech [Photo]
$8.25
Drive Belt Idler Pulley
11-28-7-509-508-M40
Deflection Pulley for Water Pump/Alternator Belt, Z4 2.5i Brand: INA
$27.25
11-28-7-841-228-M40
Deflection Pulley for Water Pump/Alternator Belt (OffSet Mounting), Z4 2.5i Brand: INA [Photo]
$23.25
Oil Filter Housing Gasket
11-42-1-719-855-M17
Gasket Oil Filter Housing To Block, Z4 2.5i Brand: Victor Reinz [Photo]
$4.00
Engine Oil Filter Cover
11-42-1-744-000-M9
Oil Filter Cover Plastic Filter Cover Cap on Top of Oil Filter Housing, Z4 2.5i Brand: Genuine BMW [Photo]