Search by number: 1971 Toyota Land Cruiser 3.9L Alternator ProAmp 14131 $72.00 each OPTIONS: Standard ProAmp 14151 $179.00 each OPTIONS: Optional Oversize Unit 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