Search by number: 1985 BMW 524TD 2.4L Diesel Alternator ProAmp 13150 $109.00 each OPTIONS: Bosch Unit 65 Amp ProAmp 14810 $117.00 each OPTIONS: Motorola Unit 80 Amp ProAmpN 13150N $141.00 each OPTIONS: Bosch Unit 65 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