Hurry! 12 Hour Flash Sale ends in 0 hours 48 minutes 36 seconds!
Original Parts Group Logo
US & Canada Phone Number 1-800-243-8355
International Phone Number 1-562-594-1000
Select Your Vehicle

Selecting your vehicle's make, model, and year allows us to display only parts and items specific to your car's model and year.

 Catalina/Full Size Flash Sale Promotion Banner
Part fits the following years:1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976


1959-1977 Catalina/Full Size Alternator, Performance 12si (80-Amp, Int. Reg.) Natural

Part# CH29003


Mfg# 8003

Be the First to Review

SAVE: $11.96 Retail: $131.95

OPGI Price: $119.99

Part Type: (P) High Performance, designed to improve performance
Years: Sold As: EACH

Premium performance alternators

Available in a variety of styles and finishes

  • NOTE1: These high-performance items are not eligible for any further discounts or promotional pricing.

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 a 1V pulley.

Make & ModelYear RangeApplication Details
Buick Grand National1978-1987 Natural
Buick Regal1978-1987 Natural
Buick Riviera1963-1976 Natural
Buick Skylark1961-1972 Natural
Buick T-Type1978-1987 Natural
Cadillac DeVille1954-1976 with Natural Finish
Cadillac Eldorado1954-1976 with Natural Finish
Cadillac Fleetwood1954-1976 with Natural Finish
Cadillac Series 62/65/Calais1954-1976 with Natural Finish
Chevrolet Chevelle1964-1977 Natural
Chevrolet El Camino1964-1977 Natural
Chevrolet El Camino1978-1988 Natural
Chevrolet Malibu1978-1988 Natural
Chevrolet Monte Carlo1970-1977 (Natural Finish)
Chevrolet Monte Carlo1978-1988 Natural
Oldsmobile Cutlass/4421961-1977 Natural
Pontiac Bonneville1959-1977 Natural
Pontiac Catalina1959-1977 Natural
Pontiac Grand Prix1959-1977 Natural
Pontiac GTO1961-1973 Natural
Pontiac LeMans1961-1973 Natural
Pontiac Tempest1961-1973 Natural
California Prop 65 Icon 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
Low Stock Alert!
Only a few left in stock.
Available for immediate delivery.
Point Coins Earn 119 points more info
Switch to Mobile Site »

Original Parts Group

Special Deals!
Never Miss A Promotion
If you see this, please contact your IT department and ask them to unblock