Search by number: 2006 Dodge Ram Pickups 5.7L 8 Cyl Alternator ProAmp 13985 $128.00 each OPTIONS: 140 Amp Bosch Unit w/Plow Pkg ProAmp 13988 $153.00 each OPTIONS: NDenso Unit 160Amp ProAmpN 13985N $244.00 each OPTIONS: 140 Amp Bosch Unit w/Plow Pkg ProAmpN 13988N $259.00 each OPTIONS: NDenso Unit 160Amp 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