Search by number: 2005 Dodge Magnum 5.7L 8 Cyl Alternator ProAmp 11112 $139.00 each OPTIONS: R/T Models Standard 140 Amp ProAmp 11113 $148.00 each OPTIONS: R/T Models Option 160 Amp ProAmpN 11112N $226.00 each OPTIONS: R/T Models Standard 140 Amp ProAmpN 11113N $239.00 each OPTIONS: R/T Models Option 160 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