Search by number: 1985 Mercedes Benz 380 SERIES 3.8L Alternator ProAmp 14783 $100.00 each OPTIONS: 380SE SL - Option 80 Amp ProAmp 13154 $116.00 each OPTIONS: 380SE SL - Standard 70 Amp 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