The HO Nitro II Alternator for the Ford Crown Victoria Police Interceptor can produce more than 170 amps at idle and well over 200 amps at higher engine RPMs. Available from American Armature, it is designed as "plug and play" additional harnesses are not required. Simply remove the factory alternator and replace it with the HO Nitro II Alternator. It will fit on all models, 1997 to the present.