This Wrangler NW Power Product High Output Alternator Kit has a rated output of 250 amps. Idle output is rated at 125 amps. Replaces the factory alternator that is rated at only 124 amps! Dual fans for superior cooling. All of Wrangler NW Power Products alternator is manufactured in the USA, using USA workers. Each and every alternator is manufactured using 100% new parts. Wrangler NW High Output alternators are designed to work with your vehicle's on-board electronics and memory systems to deliver the required power levels without compromising the OEM computer controls. But our high output alternator kits take up where OEMs take a break.
These alternators are custom built to deliver higher output at idle than other alternators.

This kit comes with the alternator, pulleys, and the new charge cable kit. Picture does not reflect the actual product.

Fits 2008-2009 5.3L models only.