Infiniti I30 Nissan Maxima Harmonic Balancer - 1AEHB00123

Warranty & Shipping
Product Reviews
Vehicle Fit

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.

Item Condition: New

Attention California Customers:

WARNING: Cancer and Reproductive Harm -

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.

5.00/ 5.0
6 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Great Service
The service was very good and fast. the part worked perfect.
February 21, 2017
good fit
Went right on car had no issues does its job ! With no issues to this day .
April 29, 2017
Oem fit.
The part came very quickly, installed it with no issues. Perfect fit and has that quality look.
September 20, 2017
Great product!
Works great! This product fit just like the original. iIt t was just what I needed and it made it on time. Fast shipping
August 13, 2018
Nissan Maxima/Harmonic Balancer
I been satisfied with all of my purchases from 1aauto so far. I have a 1996 Nissan Maxima that is still running strong. The parts they sell are high quality and thanks to them I have been able to fix my car with parts that would normally cost an arm and a leg. Some sensors are still a bit pricey but, you cant compare to dealer ship prices. Its a 23yr old car with over 235,000 miles! Maintenance is key to keep a car running!
August 20, 2018
I had no problems with the last part I ordered it came real fast and was easily install my car is running good have no complaints the people I talk to are always courteous and if they cant help they will always send me to another website that I can get help from overall Ive had great experiences with 1A Auto Parts and I recommend you all constantly have a blessed day
October 18, 2018
Will this fit my car? Add a vehicle to make sure
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
No questions have been asked about this item.
Year Make Model Description
1996-2001Infiniti I30 Infiniti I30 Harmonic Balancer
1995-2001Nissan Maxima Nissan Maxima Harmonic Balancer
Part #: 1AEHB00123

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout