Search by number: 1989 Jeep Cherokee 4.0L 6 Cyl Alternator ProAmp 7902-11 $76.00 each OPTIONS: Optional HD 100 Amp ProAmp 7873-11 $112.00 each OPTIONS: Standard 61 Amp ProAmpN 7902-11N $111.00 each OPTIONS: Optional HD 100 Amp ProAmp 7897-11 Call for Price OPTIONS: Optional HD 85 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