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

  • Type - Serpentine Belt
  • OE part number - GM 25532179
  • Diameter - 7.22(inches)
  • Width - 3.71 (inches)
  • Direct bolt on replacement
  • Built to strict quality control standards

A direct replacement. Please verify the dimensions against your existing balancer.

Item Condition: New

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
1986-1988Buick Century Buick Century Harmonic Balancer V6 3.8L
1986-1988Buick Electra Buick Electra Harmonic Balancer V6 3.8L
1986-1988Buick LeSabre Buick LeSabre Harmonic Balancer V6 3.8L
1986-1987Buick Riviera Buick Riviera Harmonic Balancer V6 3.8L
1986-1988Oldsmobile 88 Olds 88 Harmonic Balancer V6 3.8L
1986-1988Oldsmobile 98 Olds 98 Harmonic Balancer V6 3.8L
1986-1988Oldsmobile Ciera Olds Ciera Harmonic Balancer V6 3.8L
1986-1987Oldsmobile Toronado Olds Toronado Harmonic Balancer V6 3.8L
1987-1988Pontiac Bonneville Pontiac Bonneville Harmonic Balancer V6 3.8L

This part replaces:

  • Dorman 594-150
  • Hollander 309-00406B
  • OE # 25532179
Part #: 1AEHB00089

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

Brand #: 594-150