2002-2012 Nissan Sentra Harmonic Balancer for L4 2.5L

This part replaces:

  • OE # 12303JA00A
  • OE # 123038J000
  • Hollander 309-50431, 309-50583
  • Dorman 594-301

  • New

This harmonic balancer and belt drive pulley is a new, aftermarket replacement part. This dampener pulley mounts to the front of the engine on the crankshaft, and is used to dampen engine vibration.


  • Belt Type - Serpentine
  • Diameter - 5-13/16"
  • Width - 1-3/4"
  • Weight - 4.34 lbs
  • Replaces dealer part numbers: 12303-8J000, 12303-JA00A, 123038J000, 12303JA00A
  • Direct replacement
  • Built to strict quality control standards

This replacement harmonic balancer is an excellent replacement for your worn or damaged original and has good cost savings over a dealer part.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

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Vehicle Fit

  • 2002-2012 Nissan Altima Harmonic Balancer for L4 2.5L
  • 2013 Nissan Altima Coupe Harmonic Balancer for L4 2.5L
  • 2005-2013 Nissan Frontier Harmonic Balancer for L4 2.5L
  • 2002-2012 Nissan Sentra Harmonic Balancer for L4 2.5L
  • 2005-2008 Nissan X-Trail Harmonic Balancer for L4 2.5L
  • 2009-2012 Suzuki Equator Harmonic Balancer for L4 2.5L
$ 134.95
Save 51%
List: $274.63 Save: $139.68
Part #: 1AEHB00162

Ships in 1-3 Business Days. Delivery times vary.

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