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

  • Type - Double Serpentine Belt
  • Replaces dealer part numbers: 12563268, 24507560
  • Diameter - 7-5/32"(inches)
  • Width - 3-13/32" (inches)
  • Direct bolt on replacement
  • Built to strict quality control standards

A direct replacement. Please verify the dimensions against your existing balancer. If your vehicle is 1980-present please verify the 8th digit in your VIN number matches the VIN code in the short description. You can find your VIN number in the lower driver side corner of the windshield.

Item Condition: New

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

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.

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Vehicle Fit

Year Make Model Description
1999Buick Park Avenue Buick Park Avenue Harmonic Balancer V6 3.8L (8th Vin Digit 1) Supercharged Dorman 594-122
1997-2004Buick Regal Buick Regal Harmonic Balancer V6 3.8L (8th Vin Digit 1) Supercharged Dorman 594-122
1997-1999Buick Riviera Buick Riviera Harmonic Balancer V6 3.8L (8th Vin Digit 1) Supercharged Dorman 594-122
2004-2005Chevy Impala Chevy Impala Harmonic Balancer V6 3.8L (8th Vin Digit 1) Supercharged Dorman 594-122
2004-2005Chevy Monte Carlo Chevy Monte Carlo Harmonic Balancer V6 3.8L (8th Vin Digit 1) Supercharged Dorman 594-122
1995Oldsmobile 88 Olds 88 Harmonic Balancer V6 3.8L (8th Vin Digit 1) Supercharged Dorman 594-122
1995Oldsmobile 98 Olds 98 Harmonic Balancer V6 3.8L (8th Vin Digit 1) Supercharged Dorman 594-122
1995Oldsmobile 98-Regency Olds 98-Regency Harmonic Balancer V6 3.8L (8th Vin Digit 1) Supercharged Dorman 594-122
1995Oldsmobile Delta 88 Olds Delta 88 Harmonic Balancer V6 3.8L (8th Vin Digit 1) Supercharged Dorman 594-122
1995Oldsmobile Delta 88-Royale Olds Delta 88-Royale Harmonic Balancer V6 3.8L (8th Vin Digit 1) Supercharged Dorman 594-122
1996-1999Oldsmobile LSS Olds LSS Harmonic Balancer V6 3.8L (8th Vin Digit 1) Supercharged Dorman 594-122
1995-1999Pontiac Bonneville Pontiac Bonneville Harmonic Balancer V6 3.8L (8th Vin Digit 1) Supercharged Dorman 594-122
1997-2003Pontiac Grand Prix Pontiac Grand Prix Harmonic Balancer V6 3.8L (8th Vin Digit 1) Supercharged Dorman 594-122

This part replaces:

  • Dorman 594-122
  • Hollander 309-517
  • OE # 12563268 & 24507560
Part #: 1AEHB00087

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

Dorman
Brand #: 594-122