240 amp alternator 3.6L Jeep Wrangler JK JL 2013-2020 This 240 amp alternator for Jeep Wrangler 3.6L engines will provide a 50% increase in amperage output vs. the stock 160 amp alternator. We use pure copper, oversize diode rectifiers for outstanding durability at this output level. A higher output... MSRP: Was: Now: $319.00 add Add to Cart favorite_border remove_red_eye