Search by number: 2004 Jeep Wrangler 2.4L 4 Cyl Alternator ProAmp 13960 $149.00 each OPTIONS: Standard 117 Amp NDenso Unit ProAmp 13961 $166.00 each OPTIONS: Optional 136 Amp NDenso Unit ProAmpN 13960N $204.00 each OPTIONS: Standard 117 Amp NDenso Unit ProAmpN 13961N $218.00 each OPTIONS: Optional 136 Amp 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