OPGI.com works best with JavaScript enabled.
Big Holiday Savings! up to 20% off Restoration & Accessories - use code: WINTERSALE
  • As seen on
  • Rust Valley Restorers
  • Ride of Your Life

Powermaster

Alternator, Powermaster, 59-88 GM Cars,12SI, 80 Amp, 1V Pulley, Natural

Vehicle Specific View fitment for 21 models
Part# CH29003
Mfg# 8003
Sold As Each
$129.99
List Price: $143.95
You Save $13.96
Arriving Soon
Add To Wishlist 

Available in a variety of styles and finishes

Keep your charging system alive with a new top of the line alternator from Powermaster. These alternators are manufactured by professionals using only the highest quality components. Choose between an externally regulated DN-style alternator and a later SI-style alternator which is internally regulated for one wire operation or can also be used with an external regulator if desired. Alternators are available in natural, chrome and polished finishes depending on your preference and each includes a fan and pulley.

Notes

  • These alternators are internally regulated unless otherwise specified.
  • This item is not eligible for any further discounts or promotional pricing.

Find Item In These Catalogs

  • 2023 Cadillac 1936-1993 137
  • 2023 Grand Prix 1962-77 209
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1982 Buick Grand National 12SI (80-amp, int. reg.) -race prepped, natural finish
1984–1987 Buick Grand National 12SI (80-amp, int. reg.) -race prepped, natural finish
1978–1987 Buick Regal 12SI (80-amp, int. reg.) -race prepped, natural finish
1963–1976 Buick Riviera 12SI (80-amp, int. reg.) -race prepped, natural finish
1961–1972 Buick Skylark 12SI (80-amp, int. reg.) -race prepped, natural finish
1983–1987 Buick T-Type 12SI (80-amp, int. reg.) -race prepped, natural finish
1959–1976 Cadillac DeVille 12SI (80-amp, int. reg.) -race prepped, natural finish
1953–1976 Cadillac Eldorado 12SI (80-amp, int. reg.) -race prepped, natural finish
1954–1976 Cadillac Fleetwood 12SI (80-amp, int. reg.) -race prepped, natural finish
1954–1964 Cadillac Series 62 12SI (80-amp, int. reg.) -race prepped, natural finish
1954–1964 Cadillac Series 65 12SI (80-amp, int. reg.) -race prepped, natural finish
1964–1977 Chevrolet Chevelle 12SI (80-amp, int. reg.) -race prepped, natural finish
1964–1987 Chevrolet El Camino 1964–1977: 12SI (80-amp, int. reg.) -race prepped, natural finish
1978–1987: 12SI (80-amp, int. reg.) -race prepped, natural finish
1978–1983 Chevrolet Malibu 12SI (80-amp, int. reg.) -race prepped, natural finish
1970–1988 Chevrolet Monte Carlo 1970–1977: 12SI (80-amp, int. reg.) -race prepped, natural finish
1978–1988: 12SI (80-amp, int. reg.) -race prepped, natural finish
1961–1987 Oldsmobile Cutlass 1961–1977: 12SI (80-amp, int. reg.) -race prepped, natural finish
1978–1987: 12SI (80-amp, int. reg.) -race prepped, natural finish
1958–1977 Pontiac Bonneville 12SI (80-amp, int. reg.) -race prepped, natural finish
1982–1986 Pontiac Bonneville 12SI (80-amp, int. reg.) -race prepped, natural finish
1959–1977 Pontiac Catalina 12SI (80-amp, int. reg.) -race prepped, natural finish
1962–1987 Pontiac Grand Prix 1962–1977: 12SI (80-amp, int. reg.) -race prepped, natural finish
1978–1987: 12SI (80-amp, int. reg.) -race prepped, natural finish
1964–1973 Pontiac GTO 12SI (80-amp, int. reg.) -race prepped, natural finish
1961–1974 Pontiac LeMans 1961–1973: 12SI (80-amp, int. reg.) -race prepped, natural finish
1961–1970 Pontiac Tempest 12SI (80-amp, int. reg.) -race prepped, natural finish
  • Headshot of OPGI Employee
    Have a Question? Chat with an Expert or Call 1‑800‑243‑8355
    Mon‑Fri 8:00‑4:30 PT Experts are currently offline
  • Low Prices. Price Match Guarantee
  • GM Automotive Experts. We know car parts
  • Guaranteed Fitment. 100% factory accurate
  • Superior Selection. Largest selection of in-stock parts

Customers Who Viewed This Item Also Viewed

Reviews (0)

UH OH! Product reviews didn't load.
Please reload the page, or unblock our review partner Yotpo.com.
Alternator, Powermaster, 59-88 GM Cars,12SI, 80 Amp, 1V Pulley, Natural
Powermaster Alternator, Powermaster, 59-88 GM Cars,12SI, 80 Amp, 1V Pulley, Natural