Size: 70mm x 24.5mm; Non-Standard Bearings
80mm diameter
Deflection Pulley w/ Off-Set Pulley Hole for Alternator/Water Pump
With/Offset Hole Smooth Pulley
For vehicles with electric power steering
Grooved Pulley
Grade: Aftermarket Description: Ribbed V-Belt
Smooth Pulley
Smooth Pulley, Includes Hardware
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Browse our selection of quality accessory drive belt idler pulley parts designed specifically for your BMW Z4. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit for your vehicle.
2.5i • 2.5si • 3.0i • 3.0si • Coupe 3.0si • Design Pure Traction • M Coupe • M Roadster • M Sport • Roadster 3.0i • Roadster 3.0si • sDrive18i • sDrive18iA • sDrive20i • sDrive23i • sDrive28i • sDrive30i • sDrive35i • sDrive35i Pure Traction • sDrive35is
Convertible • Coupe
L4 2.0L • L6 2.5L • L6 3.0L • L6 3.2L
Automatic • Automatic Dual Clutch • Manual
Accessory Drive • Accessory Drive (Left) • Air Conditioning • Alternator • Alternator and Power Steering • Alternator and Water Pump • Alternator, Water Pump and Power Steering • Alternator, Water Pump and Power Steering (Lower) • Alternator, Water Pump and Power Steering (Upper) • Grooved Pulley • Left • Left Upper • Main Drive • Right • Serpentine • Smooth Pulley • Upper • Water Pump, Alternator and Air Conditioning
