Search by number: 1978 Volvo 240 2.1L Alternator ProAmp 14070 $112.00 each OPTIONS: Bosch Unit w/External Reg ProAmp 14263 $126.00 each OPTIONS: SEV Unit w/External Reg ProAmp 14392 $153.00 each OPTIONS: Bosch Unit 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