Search by number: 1979 Toyota Corolla 1.6L Alternator ProAmp 14275 $63.00 each OPTIONS: w/Internal Reg 2-Prong Green Plug ProAmp 14273 $159.00 each OPTIONS: w/External Reg 3-Prong Green Plug ProAmpN 14275N $105.00 each OPTIONS: w/Internal Reg 2-Prong Green Plug ProAmpN 14273N $143.00 each OPTIONS: w/External Reg 3-Prong Green Plug Why is there more than one unit for my car? Look at the TECH SPECS when more than one unit is shown for your car. AMPS (ELECTRIC CAPACITY): must match you vehicle electric requirements. *** Call us if you are looking to increase your unit capacity! OE ALTERNATOR MANUFACTURER: It is recommended to match the Make of your alternator