AKG’s BMW Delrin Alternator Bushings replace the small stock rubber alternator bushings. A great upgrade when working on your alternator or belts. Helps to eliminate several common problems associated with this area, which are always caused by deflection in the original rubber bushings.

Made of Delrin and precision CNC machined for a perfect fit. One set includes four pieces.

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