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2006 – 2012 *NEW* BMW E90 3.0 (N52 Engine) Harmonic Balancer (Damper Pulley) (Part Number: 11 23 7 564 969)

$647.00 $179.99

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Condition: This part is NEW
Part: BMW E90 3.0 Harmonic Balancer (Damper Pulley)
Fits: BMW 128 • Years: 2008 – 2013 • AT /
BMW 325I • Years: 2006 • Sedan; SW, AT /
BMW 328 • Years: 2007 – 2011 • AT /
BMW 328 • Years: 2012 – 2013 •3.0L (6 cyl), AT /
BMW 330 Years: 2006 • Sedan, AT /
BMW 525 • Years: 2006-2007 • AT /
BMW 528I • Years: 2008 – 2010 • AT /
BMW 530 • Years: 2006 – 2007 • AT /
BMW X3 • Years: 2007 – 2010 • AT /
BMW X5 • Years: 2007 – 2008 • 3.0L, w/o Adaptive Drive / BMW X5 • Years: 2009 – 2010 • 3.0L, gasoline, w/o Adaptive Drive /
BMW Z4 • Years: 2006 – 2008 • 3.0L, AT /
BMW Z4 • Years: 2009 – 2011 • (Roadster), sDrive 30i (3.0L), AT / E60 / E61 / E88 / E82 / E90 / E91 / E92 / E93

Part Number: 11 23 7 564 969 / 11237564969

2006 – 2012 BMW E90 3.0 (N52 Engine) 3.0 Harmonic Balancer (Damper Pulley)

FITS:
Model • Year • Description /

BMW128 • 08-13 • AT / BM325I • 06 • Sedan; SW, AT / BMW328 • 07-11 • AT / BMW328 • 12-13 •3.0L (6 cyl), AT / BMW330 • 06 •Sedan, AT / BMW525 • 06-07 • AT / B528I • 08-10 • AT / BMW530 • 06-07 • AT / BMWX3 • 07-10 • AT / BMWX5 • 07-08 • 3.0L, w/o Adaptive Drive / BMWX5 • 09-10 • 3.0L, gasoline, w/o Adaptive Drive / BMW Z4 • 06-08 • 3.0L, AT / BMW Z4 • 09-11 • (Roadster), sDrive 30i (3.0L), AT

E60 / E61 / E88 / E82 / E90 / E91 / E92 / E93

WHAT DOES IT DO?

A harmonic balancer (also called crank pulley damper, crankshaft damper, torsional damper, or vibration damper) is a device connected to the crankshaft of an engine to reduce torsional vibration and serves as a pulley for drive belts, a device fitted to the free (accessory drive) end of the crankshaft of an internal combustion engine. It is essential in engines with long crankshafts  and is present on most engines as it reduces torsional vibrations that tend to peak at certain speeds. Torsional vibrations can greatly reduce crankshaft life, if not cause instantaneous failure, if the crankshaft runs at or through resonance. Because of this, dampers are designed with a specific weight and diameter to reduce mechanical Q factor, or damp, crankshaft resonances. Factory dampers are often re-sized in the same basic engine with any factory modification of crankshaft material, thickness, weight, or throw

Weight 8 lbs
Dimensions 7 × 7 × 4 in