Search by number: 2009 Toyota Tacoma 4.0L 6 Cyl Alternator ProAmp 11138 $154.00 each OPTIONS: wo/Towing, w/AT, NDenso Unit ProAmp 11139 $159.00 each OPTIONS: w/Towing, NDenso Unit ProAmp 11129 $210.00 each OPTIONS: wo/Towing; Manual Transmission ProAmpN 11138N $268.00 each OPTIONS: wo/Towing, w/AT, NDenso 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