Volkswagen Alternator Pulley 03C903119B Direct Fit Replacement for VW Charging System Boost Belt Tension Reduce Vibration Freewheel Style Upgrade Keeps Your VW Running Smooth Outer Diameter - 34mm The 51214 is a precision

The 51214 is a precision thrust ball bearing designed to handle high axial (vertical) loads in one direction

(shape and color could be different than the photo)

30304 ball bearing

23232AXW33 Nachi Spherical Roller Bearings

B17-52-2RS AB Sealed Ball Bearing

Volkswagen Alternator Pulley 03C903119B Direct Fit Replacement for VW Charging System Boost Belt Tension Reduce Vibration Freewheel Style Upgrade Keeps Your VW Running Smooth Outer Diameter - 34mm The 51214 is a precision03C903119B VW Alternator Pulley Direct Fit Replacement Direct fit VW alternator pulley to reduce belt wear and vibration The 03C903119B Alternator Pulley is a direct fit replacement for Volkswagen charging systems. It helps maintain belt tension and reduces vibration in the serpentine belt path, improving alternator function. Part Number: 03C903119B Application: Alternator Freewheel Pulley Designed for smooth, quiet operation Reduces stress on the