66434-BCHW - 100% New, Natural Finish Alternator, 1-Wire Alternator, Gm 100 Amp.

66434-BCHW - 100% New, Natural Finish Alternator, 1-Wire Alternator, Gm 100 Amp.


In Stock Now!

MSRP: $130.99 ea
$118.99  ea


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

100% New, Natural Finish Alternator, 1-Wire Alternator, Gm 100 Amp.

Can you tell the difference? Most alternators look nearly the same, and that's why what's on the inside is so critical. Reliability starts with how it's made. Choosing PROFORM means choosing alternators with components produced by highly specialized machines, assembled by highly trained personnel using dedicated jigs and equipment, with everything 100% new for maximum longevity and optimum performance. After assembly each alternator is individually tested at the factory. Finally, it's boxed with a quality assurance graph that documents the specific unit's output performance. We do the testing, not you! And PROFORM proves it!


Buick Applications
  • 1973 - 1975 Buick Apollo
  • 1971 - 1973 Buick Centurion
  • 1963 - 1966 Buick Electra
  • 1970 - 1979 Buick Estate Wagon
  • 1965 - 1967 Buick Gran Sport
  • 1970 - 1972 Buick GS
  • 1968 - 1969 Buick GS 350
  • 1968 - 1969 Buick GS 400
  • 1970 - 1972 Buick GS 455
  • 1963 - 1963 Buick Invicta
  • 1963 - 1975 Buick LeSabre
  • 1973 - 1977 Buick Regal
  • 1963 - 1975 Buick Riviera
  • 1964 - 1976 Buick Skylark
  • 1963 - 1969 Buick Special
  • 1964 - 1972 Buick Sportwagon
  • 1963 - 1970 Buick Wildcat
Chevrolet Applications
  • 1972 - 1975 Chevrolet Bel Air
  • 1972 - 1972 Chevrolet Biscayne
  • 1972 - 1972 Chevrolet Brookwood
  • 1972 - 1974 Chevrolet Camaro
  • 1972 - 1974 Chevrolet Caprice
  • 1972 - 1973 Chevrolet Chevelle
  • 1972 - 1974 Chevrolet Corvette
  • 1972 - 1974 Chevrolet Impala
  • 1970 - 1972 Chevrolet Kingswood
  • 1973 - 1976 Chevrolet Laguna
  • 1973 - 1983 Chevrolet Malibu
  • 1972 - 1986 Chevrolet Monte Carlo
  • 1972 - 1979 Chevrolet Nova
  • 1972 - 1972 Chevrolet Townsman
Chevrolet Truck Applications
  • 1972 - 1987 Chevrolet Blazer
  • 1975 - 1986 Chevrolet C10
  • 1972 - 1974 Chevrolet C10 Pickup
  • 1972 - 1986 Chevrolet C10 Suburban
  • 1972 - 1974 Chevrolet C20 Pickup
  • 1972 - 1974 Chevrolet C20 Suburban
  • 1972 - 1974 Chevrolet C30 Pickup
  • 1972 - 1974 Chevrolet El Camino
  • 1981 - 1986 Chevrolet K10
  • 1972 - 1974 Chevrolet K10 Pickup
  • 1972 - 1986 Chevrolet K10 Suburban
  • 1975 - 1986 Chevrolet K20
  • 1972 - 1974 Chevrolet K20 Pickup
  • 1972 - 1986 Chevrolet K20 Suburban
  • 1977 - 1986 Chevrolet K30
  • 1972 - 1974 Chevrolet K30 Pickup
  • 1975 - 1986 Chevrolet K5 Blazer
Chevrolet Van Applications
  • 1972 - 1974 Chevrolet G10 Van
  • 1972 - 1974 Chevrolet G20 Van
  • 1972 - 1974 Chevrolet G30 Van
  • 1975 - 1978 Chevrolet P10
  • 1973 - 1973 Chevrolet P10 Van
  • 1975 - 1986 Chevrolet P20
  • 1972 - 1974 Chevrolet P20 Van
  • 1975 - 1986 Chevrolet P30
  • 1972 - 1974 Chevrolet P30 Van
GMC Truck Applications
  • 1975 - 1978 GMC C15
  • 1975 - 1978 GMC C15 Suburban
  • 1972 - 1974 GMC C15/C1500 Pickup
  • 1972 - 1974 GMC C15/C1500 Suburban
  • 1979 - 1986 GMC C1500
  • 1979 - 1986 GMC C1500 Suburban
  • 1975 - 1978 GMC C25
  • 1975 - 1978 GMC C25 Suburban
  • 1972 - 1974 GMC C25/C2500 Pickup
  • 1972 - 1974 GMC C25/C2500 Suburban
  • 1979 - 1986 GMC C2500
  • 1979 - 1986 GMC C2500 Suburban
  • 1975 - 1978 GMC C35
  • 1972 - 1974 GMC C35/C3500 Pickup
  • 1979 - 1986 GMC C3500
  • 1972 - 1986 GMC Jimmy
  • 1975 - 1978 GMC K15
  • 1975 - 1978 GMC K15 Suburban
  • 1972 - 1974 GMC K15/K1500 Pickup
  • 1972 - 1974 GMC K15/K1500 Suburban
  • 1979 - 1986 GMC K1500
  • 1979 - 1986 GMC K1500 Suburban
  • 1975 - 1978 GMC K25
  • 1975 - 1978 GMC K25 Suburban
  • 1972 - 1974 GMC K25/K2500 Pickup
  • 1972 - 1974 GMC K25/K2500 Suburban
  • 1979 - 1986 GMC K2500
  • 1979 - 1986 GMC K2500 Suburban
  • 1977 - 1978 GMC K35
  • 1972 - 1974 GMC K35/K3500 Pickup
  • 1979 - 1986 GMC K3500
  • 1987 - 1987 GMC R2500
  • 1987 - 1987 GMC R2500 Suburban
  • 1987 - 1987 GMC R3500
  • 1987 - 1987 GMC V3500
GMC Van Applications
  • 1975 - 1978 GMC G15
  • 1972 - 1974 GMC G15/G1500 Van
  • 1979 - 1986 GMC G1500
  • 1975 - 1978 GMC G25
  • 1972 - 1974 GMC G25/G2500 Van
  • 1979 - 1986 GMC G2500
  • 1975 - 1978 GMC G35
  • 1972 - 1974 GMC G35/G3500 Van
  • 1979 - 1986 GMC G3500
  • 1975 - 1978 GMC P25
  • 1972 - 1974 GMC P25/P2500 Van
  • 1979 - 1987 GMC P2500
  • 1975 - 1978 GMC P35
  • 1972 - 1974 GMC P35/P3500 Van
  • 1979 - 1987 GMC P3500
Oldsmobile Applications
  • 1977 - 1984 Oldsmobile 98
  • 1971 - 1976 Oldsmobile Custom Cruiser
  • 1963 - 1981 Oldsmobile Cutlass
  • 1978 - 1982 Oldsmobile Cutlass Calais
  • 1980 - 1980 Oldsmobile Cutlass Cruiser
  • 1971 - 1982 Oldsmobile Cutlass Supreme
  • 1967 - 1968 Oldsmobile Delmont 88
  • 1965 - 1982 Oldsmobile Delta 88
  • 1963 - 1967 Oldsmobile F85
  • 1963 - 1963 Oldsmobile Fiesta
  • 1963 - 1963 Oldsmobile Jetfire
  • 1964 - 1966 Oldsmobile Jetstar 88
  • 1975 - 1977 Oldsmobile Omega
  • 1963 - 1979 Oldsmobile Starfire
  • 1963 - 1964 Oldsmobile Super 88
  • 1966 - 1976 Oldsmobile Toronado
  • 1964 - 1975 Oldsmobile Vista Cruiser
Pontiac Applications
  • 1962 - 1966 Pontiac Bonneville
  • 1962 - 1976 Pontiac Catalina
  • 1967 - 1970 Pontiac Executive
  • 1967 - 1979 Pontiac Firebird
  • 1962 - 1976 Pontiac Grand Prix
  • 1971 - 1978 Pontiac Grand Safari
  • 1971 - 1975 Pontiac Grandville
  • 1964 - 1973 Pontiac GTO
  • 1968 - 1977 Pontiac LeMans
  • 1977 - 1979 Pontiac Phoenix
  • 1962 - 1966 Pontiac Star Chief
  • 1978 - 1979 Pontiac Sunbird
  • 1961 - 1961 Pontiac Tempest
  • 1971 - 1972 Pontiac Ventura

This product fits the following vehicle applications. Click to view individual years.

Product Specifications

Shipping Dimensions
  • Weight: 11 Lbs
  • Dimensions: L: 7" x W: 7" x H: 7"
  • Ship Type: Standard |
Emissions Compliance
  • Non-Emissions: This product does not require an EO in California. By nature of its design, it is legal for sale and use in all 50 states. Replacement parts included.
Product Information
100% New, Natural Finish Alternator, 1-Wire Alternator, Gm 100 Amp.

Can you tell the difference? Most alternators look nearly the same, and that's why what's on the inside is so critical. Reliability starts with how it's made. Choosing PROFORM means choosing alternators with components produced by highly specialized machines, assembled by highly trained personnel using dedicated jigs and equipment, with everything 100% new for maximum longevity and optimum performance. After assembly each alternator is individually tested at the factory. Finally, it's boxed with a quality assurance graph that documents the specific unit's output performance. We do the testing, not you! And PROFORM proves it!


Buick Applications
  • 1973 - 1975 Buick Apollo
  • 1971 - 1973 Buick Centurion
  • 1963 - 1966 Buick Electra
  • 1970 - 1979 Buick Estate Wagon
  • 1965 - 1967 Buick Gran Sport
  • 1970 - 1972 Buick GS
  • 1968 - 1969 Buick GS 350
  • 1968 - 1969 Buick GS 400
  • 1970 - 1972 Buick GS 455
  • 1963 - 1963 Buick Invicta
  • 1963 - 1975 Buick LeSabre
  • 1973 - 1977 Buick Regal
  • 1963 - 1975 Buick Riviera
  • 1964 - 1976 Buick Skylark
  • 1963 - 1969 Buick Special
  • 1964 - 1972 Buick Sportwagon
  • 1963 - 1970 Buick Wildcat
Chevrolet Applications
  • 1972 - 1975 Chevrolet Bel Air
  • 1972 - 1972 Chevrolet Biscayne
  • 1972 - 1972 Chevrolet Brookwood
  • 1972 - 1974 Chevrolet Camaro
  • 1972 - 1974 Chevrolet Caprice
  • 1972 - 1973 Chevrolet Chevelle
  • 1972 - 1974 Chevrolet Corvette
  • 1972 - 1974 Chevrolet Impala
  • 1970 - 1972 Chevrolet Kingswood
  • 1973 - 1976 Chevrolet Laguna
  • 1973 - 1983 Chevrolet Malibu
  • 1972 - 1986 Chevrolet Monte Carlo
  • 1972 - 1979 Chevrolet Nova
  • 1972 - 1972 Chevrolet Townsman
Chevrolet Truck Applications
  • 1972 - 1987 Chevrolet Blazer
  • 1975 - 1986 Chevrolet C10
  • 1972 - 1974 Chevrolet C10 Pickup
  • 1972 - 1986 Chevrolet C10 Suburban
  • 1972 - 1974 Chevrolet C20 Pickup
  • 1972 - 1974 Chevrolet C20 Suburban
  • 1972 - 1974 Chevrolet C30 Pickup
  • 1972 - 1974 Chevrolet El Camino
  • 1981 - 1986 Chevrolet K10
  • 1972 - 1974 Chevrolet K10 Pickup
  • 1972 - 1986 Chevrolet K10 Suburban
  • 1975 - 1986 Chevrolet K20
  • 1972 - 1974 Chevrolet K20 Pickup
  • 1972 - 1986 Chevrolet K20 Suburban
  • 1977 - 1986 Chevrolet K30
  • 1972 - 1974 Chevrolet K30 Pickup
  • 1975 - 1986 Chevrolet K5 Blazer
Chevrolet Van Applications
  • 1972 - 1974 Chevrolet G10 Van
  • 1972 - 1974 Chevrolet G20 Van
  • 1972 - 1974 Chevrolet G30 Van
  • 1975 - 1978 Chevrolet P10
  • 1973 - 1973 Chevrolet P10 Van
  • 1975 - 1986 Chevrolet P20
  • 1972 - 1974 Chevrolet P20 Van
  • 1975 - 1986 Chevrolet P30
  • 1972 - 1974 Chevrolet P30 Van
GMC Truck Applications
  • 1975 - 1978 GMC C15
  • 1975 - 1978 GMC C15 Suburban
  • 1972 - 1974 GMC C15/C1500 Pickup
  • 1972 - 1974 GMC C15/C1500 Suburban
  • 1979 - 1986 GMC C1500
  • 1979 - 1986 GMC C1500 Suburban
  • 1975 - 1978 GMC C25
  • 1975 - 1978 GMC C25 Suburban
  • 1972 - 1974 GMC C25/C2500 Pickup
  • 1972 - 1974 GMC C25/C2500 Suburban
  • 1979 - 1986 GMC C2500
  • 1979 - 1986 GMC C2500 Suburban
  • 1975 - 1978 GMC C35
  • 1972 - 1974 GMC C35/C3500 Pickup
  • 1979 - 1986 GMC C3500
  • 1972 - 1986 GMC Jimmy
  • 1975 - 1978 GMC K15
  • 1975 - 1978 GMC K15 Suburban
  • 1972 - 1974 GMC K15/K1500 Pickup
  • 1972 - 1974 GMC K15/K1500 Suburban
  • 1979 - 1986 GMC K1500
  • 1979 - 1986 GMC K1500 Suburban
  • 1975 - 1978 GMC K25
  • 1975 - 1978 GMC K25 Suburban
  • 1972 - 1974 GMC K25/K2500 Pickup
  • 1972 - 1974 GMC K25/K2500 Suburban
  • 1979 - 1986 GMC K2500
  • 1979 - 1986 GMC K2500 Suburban
  • 1977 - 1978 GMC K35
  • 1972 - 1974 GMC K35/K3500 Pickup
  • 1979 - 1986 GMC K3500
  • 1987 - 1987 GMC R2500
  • 1987 - 1987 GMC R2500 Suburban
  • 1987 - 1987 GMC R3500
  • 1987 - 1987 GMC V3500
GMC Van Applications
  • 1975 - 1978 GMC G15
  • 1972 - 1974 GMC G15/G1500 Van
  • 1979 - 1986 GMC G1500
  • 1975 - 1978 GMC G25
  • 1972 - 1974 GMC G25/G2500 Van
  • 1979 - 1986 GMC G2500
  • 1975 - 1978 GMC G35
  • 1972 - 1974 GMC G35/G3500 Van
  • 1979 - 1986 GMC G3500
  • 1975 - 1978 GMC P25
  • 1972 - 1974 GMC P25/P2500 Van
  • 1979 - 1987 GMC P2500
  • 1975 - 1978 GMC P35
  • 1972 - 1974 GMC P35/P3500 Van
  • 1979 - 1987 GMC P3500
Oldsmobile Applications
  • 1977 - 1984 Oldsmobile 98
  • 1971 - 1976 Oldsmobile Custom Cruiser
  • 1963 - 1981 Oldsmobile Cutlass
  • 1978 - 1982 Oldsmobile Cutlass Calais
  • 1980 - 1980 Oldsmobile Cutlass Cruiser
  • 1971 - 1982 Oldsmobile Cutlass Supreme
  • 1967 - 1968 Oldsmobile Delmont 88
  • 1965 - 1982 Oldsmobile Delta 88
  • 1963 - 1967 Oldsmobile F85
  • 1963 - 1963 Oldsmobile Fiesta
  • 1963 - 1963 Oldsmobile Jetfire
  • 1964 - 1966 Oldsmobile Jetstar 88
  • 1975 - 1977 Oldsmobile Omega
  • 1963 - 1979 Oldsmobile Starfire
  • 1963 - 1964 Oldsmobile Super 88
  • 1966 - 1976 Oldsmobile Toronado
  • 1964 - 1975 Oldsmobile Vista Cruiser
Pontiac Applications
  • 1962 - 1966 Pontiac Bonneville
  • 1962 - 1976 Pontiac Catalina
  • 1967 - 1970 Pontiac Executive
  • 1967 - 1979 Pontiac Firebird
  • 1962 - 1976 Pontiac Grand Prix
  • 1971 - 1978 Pontiac Grand Safari
  • 1971 - 1975 Pontiac Grandville
  • 1964 - 1973 Pontiac GTO
  • 1968 - 1977 Pontiac LeMans
  • 1977 - 1979 Pontiac Phoenix
  • 1962 - 1966 Pontiac Star Chief
  • 1978 - 1979 Pontiac Sunbird
  • 1961 - 1961 Pontiac Tempest
  • 1971 - 1972 Pontiac Ventura

Vehicle Fitment

This product fits the following vehicle applications. Click to view individual years.

Specifications

Product Specifications

Shipping Dimensions
  • Weight: 11 Lbs
  • Dimensions: 7" x 7" x 7"
  • Ship Type: Standard |
Emissions Compliance
  • Non-Emissions: This product does not require an EO in California. By nature of its design, it is legal for sale and use in all 50 states. Replacement parts included.


  • Product #:
  • SHIP TYPE:
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

This product fits the following vehicle applications. Click to view individual years.

Shipping Dimensions