Search by number: 1985 Cadillac Seville 4.1L 8 Cyl Alternator ProAmp 7157M $90.00 each OPTIONS: Optional 100 Amp ProAmp 7135M $112.00 each OPTIONS: Standard 80 Amp ProAmpN 7157MN $145.00 each OPTIONS: Optional 100 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