Shop › BMW E34 E36 E39 E38 Engine Harmonic Balancer Vibration Dampener Crank Pulley Image 1 of 3 Image 2 of 3 Image 3 of 3 BMW E34 E36 E39 E38 Engine Harmonic Balancer Vibration Dampener Crank Pulley $49.99 BMW E34 E36 E39 E38 Engine Harmonic Balancer Vibration Dampener Crank Pulley 11231738620 Removed from 1995 525i M50 engine. Add To Cart Added! BMW E34 E36 E39 E38 Engine Harmonic Balancer Vibration Dampener Crank Pulley 11231738620 Removed from 1995 525i M50 engine.