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 SWJ10 NB Slide Unit Block

SWJ10 NB Slide Unit Block Type

30304 ball bearing

(shape and color could be different than the photo)

B17-52-2RS AB Sealed Ball Bearing

Size: 6 x 14 x 6 mm

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 SWJ10 NB Slide Unit Block03C903119B 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