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605139Engine Harmonic Balancer
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APDTY 605139 Harmonic Balancer Assembly Fit Select 1975-1990 GM Models


  • Brand New Harmonic Balancer Assembly
  • Allows Replacement of the Original Harmonic Balancer
  • Fits Select 1975-1990 Buick Models
  • Fits Select 1979-1990 Cadillac Models
  • Fits Select 1986-1990 Chevrolet Models
  • Fits Select 1975-1990 Oldsmobile Models
  • Fits Select 1975-1989 Pontiac Models
  • Replaces 1259153, 22506730, 25506730, 559131
  • Match Vehicle to Compatibility Chart to Ensure Exact Fitment on Your Specific Model
  • See Buyers Guide for compatibility
Make Model Qualifiers Year
Buick Apollo
  • Position: N/A
  • 4.3L V8 260ci
 1975
Buick Electra
  • Position: N/A
  • 5.0L V8 307ci
 1981-1984
Buick Electra
  • Position: N/A
  • Estate Wagon
  • 5.0L V8 307ci
 1985-1989
Buick Electra
  • Position: N/A
  • 5.7L V8 350ci
 1979-1981
Buick Estate Wagon
  • Position: N/A
  • 6.6L V8 403ci
 1979
Buick Estate Wagon
  • Position: N/A
  • 5.0L V8 307ci
 1981-1983
Buick Estate Wagon
  • Position: N/A
  • 5.7L V8 350ci
  • X
 1979-1980
Buick Estate Wagon
  • Position: N/A
  • 5.7L V8 350ci
  • N
 1980
Buick LeSabre
  • Position: N/A
  • 5.0L V8 307ci
 1981-1985
Buick LeSabre
  • Position: N/A
  • Estate Wagon
  • 5.0L V8 307ci
 1986-1990
Buick LeSabre
  • Position: N/A
  • 5.7L V8 350ci
 1979-1980
Buick LeSabre
  • Position: N/A
  • 5.7L V8 5733cc 350ci
  • J
 1977
Buick Regal
  • Position: N/A
  • 5.0L V8 307ci
 1986-1987
Buick Riviera
  • Position: N/A
  • 5.7L V8 350ci
 1977-1978, 1980-1981
Buick Riviera
  • Position: N/A
  • 5.0L V8 307ci
 1980-1985
Buick Riviera
  • Position: N/A
  • 5.7L V8 5733cc 350ci
 1977
Buick Skylark
  • Position: N/A
  • 4.3L V8 260ci
 1975-1976
Cadillac Brougham
  • Position: N/A
  • 5.0L V8 307ci
  • Y
 1987-1990
Cadillac Eldorado
  • Position: N/A
  • 5.7L V8 350ci
  • 8
 1980
Cadillac Fleetwood
  • Position: N/A
  • 5.0L V8 307ci
 1986
Cadillac Seville
  • Position: N/A
  • 5.7L V8 350ci
  • 8
 1980
Cadillac Seville
  • Position: N/A
  • 5.7L V8 350ci
  • Naturally Aspirated
  • GAS
  • B
 1979
Chevrolet Caprice
  • Position: N/A
  • 5.0L V8 307ci
 1986-1990
Oldsmobile 98
  • Position: N/A
  • 6.6L V8 403ci
 1979
Oldsmobile 98
  • Position: N/A
  • 5.7L V8 350ci
  • R
 1979-1980
Oldsmobile 98
  • Position: N/A
  • 5.0L V8 307ci
 1980-1984
Oldsmobile 98
  • Position: N/A
  • 5.7L V8 350ci
  • N
 1979
Oldsmobile Custom Cruiser
  • Position: N/A
  • 6.6L V8 403ci
 1979
Oldsmobile Custom Cruiser
  • Position: N/A
  • 5.7L V8 350ci
  • R
 1979-1980
Oldsmobile Custom Cruiser
  • Position: N/A
  • 5.0L V8 307ci
 1980-1990
Oldsmobile Custom Cruiser
  • Position: N/A
  • 5.7L V8 350ci
  • N
 1979
Oldsmobile Cutlass
  • Position: N/A
  • 4.3L V8 260ci
 1975-1978, 1981
Oldsmobile Cutlass
  • Position: N/A
  • 5.7L V8 350ci
  • R
 1979-1980
Oldsmobile Cutlass
  • Position: N/A
  • 4.3L V8 260ci
  • F
 1979-1980
Oldsmobile Cutlass
  • Position: N/A
  • 5.7L V8 350ci
  • N
 1979
Oldsmobile Cutlass Calais
  • Position: N/A
  • 4.3L V8 260ci
 1978, 1980-1982
Oldsmobile Cutlass Calais
  • Position: N/A
  • 5.7L V8 350ci
 1979
Oldsmobile Cutlass Calais
  • Position: N/A
  • 4.3L V8 260ci
  • F
 1979
Oldsmobile Cutlass Calais
  • Position: N/A
  • 5.7L V8 350ci
  • R
 1980
Oldsmobile Cutlass Calais
  • Position: N/A
  • 4.3L V6 260ci
 1982
Oldsmobile Cutlass Calais
  • Position: N/A
  • 5.0L V8 307ci
 1982-1983
Oldsmobile Cutlass Calais
  • Position: N/A
  • 5.0L V8 307ci
  • Y
 1984
Oldsmobile Cutlass Cruiser
  • Position: N/A
  • 5.7L V8 350ci
  • R
 1980
Oldsmobile Cutlass Cruiser
  • Position: N/A
  • 4.3L V8 260ci
  • F
 1980
Oldsmobile Cutlass Cruiser
  • Position: N/A
  • 4.3L V8 260ci
 1981-1982
Oldsmobile Cutlass Cruiser
  • Position: N/A
  • 5.0L V8 307ci
 1981-1983
Oldsmobile Cutlass Salon
  • Position: N/A
  • 4.3L V8 260ci
 1975-1978
Oldsmobile Cutlass Salon
  • Position: N/A
  • 5.7L V8 350ci
  • R
 1979
Oldsmobile Cutlass Salon
  • Position: N/A
  • 4.3L V8 260ci
  • F
 1979-1980
Oldsmobile Cutlass Salon
  • Position: N/A
  • 5.0L V8 307ci
  • Y
 1985-1987
Oldsmobile Cutlass Supreme
  • Position: N/A
  • 5.0L V8 307ci
  • Y
 1985-1987
Oldsmobile Cutlass Supreme
  • Position: N/A
  • 4.3L V8 260ci
 1975-1978, 1981-1982
Oldsmobile Cutlass Supreme
  • Position: N/A
  • 5.7L V8 350ci
  • R
 1979-1980
Oldsmobile Cutlass Supreme
  • Position: N/A
  • 4.3L V8 260ci
  • F
 1979-1980
Oldsmobile Cutlass Supreme
  • Position: N/A
  • 4.3L V6 260ci
 1982
Oldsmobile Cutlass Supreme
  • Position: N/A
  • 5.0L V8 307ci
 1982-1984, 1988
Oldsmobile Cutlass Supreme
  • Position: N/A
  • 5.7L V8 350ci
  • N
 1979
Oldsmobile Cutlass Supreme
  • Position: N/A
  • 5.7L V8 350ci
 1981
Oldsmobile Cutlass Tiara
  • Position: N/A
  • 4.3L V8 260ci
 1976
Oldsmobile Delta 88
  • Position: N/A
  • 4.3L V8 260ci
 1977-1982
Oldsmobile Delta 88
  • Position: N/A
  • 6.6L V8 403ci
 1979
Oldsmobile Delta 88
  • Position: N/A
  • 5.7L V8 350ci
  • R
 1979-1980
Oldsmobile Delta 88
  • Position: N/A
  • 5.0L V8 307ci
 1980-1985
Oldsmobile Delta 88
  • Position: N/A
  • 5.7L V8 350ci
  • N
 1979
Oldsmobile Omega
  • Position: N/A
  • 4.3L V8 260ci
 1975-1977
Oldsmobile Toronado
  • Position: N/A
  • 5.0L V8 307ci
 1980-1985
Oldsmobile Toronado
  • Position: N/A
  • 5.7L V8 350ci
  • R
 1980
Oldsmobile Toronado
  • Position: N/A
  • 5.7L V8 350ci
  • N
 1979
Pontiac Bonneville
  • Position: N/A
  • 6.6L V8 403ci
 1979
Pontiac Bonneville
  • Position: N/A
  • 5.7L V8 350ci
  • R
 1979
Pontiac Bonneville
  • Position: N/A
  • 5.7L V8 350ci
 1980
Pontiac Bonneville
  • Position: N/A
  • 5.0L V8 307ci
 1981
Pontiac Bonneville
  • Position: N/A
  • 5.7L V8 350ci
  • X
 1978-1980
Pontiac Catalina
  • Position: N/A
  • 6.6L V8 403ci
 1979
Pontiac Catalina
  • Position: N/A
  • 5.7L V8 350ci
  • R
 1979-1980
Pontiac Catalina
  • Position: N/A
  • 5.0L V8 307ci
 1981
Pontiac Catalina
  • Position: N/A
  • 5.7L V8 350ci
  • X
 1978-1980
Pontiac Grand LeMans
  • Position: N/A
  • 4.3L V8 260ci
 1976
Pontiac LeMans
  • Position: N/A
  • 4.3L V8 260ci
 1976
Pontiac Parisienne
  • Position: N/A
  • 5.0L V8 307ci
 1986
Pontiac Safari
  • Position: N/A
  • 5.0L V8 307ci
 1987-1989
Pontiac Ventura
  • Position: N/A
  • 4.3L V8 260ci
 1975-1976