VAC Motorsport Delrin Alternator Bushings for S14/S38/M10/M20/M30.

Heavy Duty Polyurethane Bushings for your OEM S14 & early S38 alternator.

Presses in to replace the soft rubber bushings that were never really durable enough for the vibrations the S14 emits.

This helps eliminate the squealing and fast wearing belt issues and miss-alignment problem associated with the alternator and drive belt.

Outlasts the factory rubber many times over, a wise choice to replace when doing your belts or replacing your alternator. A great upgrade for the S14, but also applicable to early S38 E28 M5 & E24 M6.

Fits BMW S14 engines as found in the E30 M3 and 320iS, as well as many M10/M20/M30 and S38 applications. Replaces BMW part number 12311278433 or 12311268447.

Made in USA