Genuine BMW Genuine BMW Engine Harmonic Balancer & Crank Pulley - BMW G87 G80 G82/G/3 F97 F98 S58 3.0L 11238053287

Genuine BMW Engine Harmonic Balancer & Crank Pulley - BMW G87 G80 G82/G/3 F97 F98 S58 3.0L

Harmonic balancers protect your engine from vibrations caused by the combustion process. If your balancer is showing signs of failure and your engine is vibrating excessively, it is best to replace this as soon as possible to prevent damage to the crankshaft and internal engine components.
Genuine BMW Genuine BMW
T#: 635920 | Part#: 11238053287
Part#: 11-23-8-053-287
Part#: 11 23 8 053 287
Part#: 11.23.8.053.287
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Genuine BMW Engine Harmonic Balancer & Crank Pulley - BMW G87 G80 G82/G/3 F97 F98 S58 3.0L
$938.99

During the combustion cycle, each ignition pulse results in a small amount of torsional vibration. As RPMs rise, these vibrations can reach a resonant point, which stresses the crankshaft and can cause metal fatigue, cracks, or even the crankshaft snapping.

Luckily, this is easily managed by your engine's harmonic balancer, which acts as a shock absorber at the front of your crankshaft. The harmonic balancer, also called a crankshaft damper, is made from multiple layers of metal and rubber, which absorb these vibrations to remove the harshness caused during engine operation, protecting your engine and main bearings from damage.

Common symptoms of a failing harmonic balancer include:

  • Abnormal Engine Vibrations
  • Squealing / Chirping Noises
  • Visual Wobble or Separation of the metal and rubber layers
  • Cracked and/or hardened rubber
  • Serpentine Belt Misalignment

Replace your harmonic balancer with a brand new unit from BMW to ensure your engine and bearings are properly protected from vibrations.

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*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.