Serpentine Belt Tensioner Roller for VR6 Passat Corrado Golf Jetta.
This is not the complete unit that others sell for $70 +. This is only the bearing and roller, but the bearing and roller is the main part that goes bad on these.
Alternative Part Numbers for this item: 021 145 299C, 021 145 299 C, 021145299C, 021145299C