Infiniti I30 Nissan Maxima Harmonic Balancer - 1AEHB00123

This Maxima or I30 harmonic balancer and Belt Drive Pulley is a new, aftermarket replacement part that has the following specifications:

  • Type - Double Serpentine Belt
  • Replaces Nissan part number 12303-31U10
  • Diameter - 6.926 inches
  • Width - 1.960 inches
  • Direct bolt on replacement
  • Built to strict quality control standards

This harmonic balancer is a direct replacement. Please verify the dimensions against your existing balancer, and confirm the matching Nissan part number.

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.

5.0 / 5.0
3 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Oem fit.
The part came very quickly, installed it with no issues. Perfect fit and has that quality look.
September 20, 2017
11 months ago
good fit
Went right on car had no issues does it's job ! With no issues to this day .
April 29, 2017
over 2 years ago
Great Service
The service was very good and fast. the part worked perfect.
February 21, 2017
1 year ago
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Vehicle Fit

  • 1996-2001 Infiniti I30 Harmonic Balancer
  • 1995-2001 Nissan Maxima Harmonic Balancer

This part replaces:

  • Dorman 594-188
  • Hollander 309-50232
  • OE # 1230331U10
Part #: 1AEHB00123