Includes NTN/NSK Bearing
Mechanical Tensioner for Alternator/Water Pump Pulley is only available with Tensioner - Not Sold Separately
Hydraulic Tensioner for Alternator / Water Pump
A/C: Pulley is only available with Tensioner - Not Sold Separately Includes NTN/NSK bearing; Must have graded bolt
For A/C Belt
Hydraulic version
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Browse our selection of quality accessory drive belt tensioner 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 • M Coupe • M Roadster • Roadster 3.0i • Roadster 3.0si • sDrive23i • sDrive30i • sDrive35i • sDrive35is
Convertible • Coupe
L6 2.5L • L6 3.0L • L6 3.2L
Automatic • Automatic Dual Clutch • Manual
Accessory Drive • Alternator and Water Pump
