Search by number: 1979 Volvo 240 2.1L Alternator ProAmp 13161 $90.00 each OPTIONS: 70 Amp w/External Reg ProAmp 14070 $112.00 each OPTIONS: 55 Amp w/External Reg ProAmp 14392 $153.00 each OPTIONS: 55 Amp w/Internal Reg ProAmp 13023 $153.00 each OPTIONS: 70 Amp w/Internal Reg 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