Review on High-Quality DB Electrical Replacement Alternator for Dodge Challenger Durango, Chrysler 300 Series, and Jeep Grand Cherokee, 3.6L 2011-2015 Models - Part Numbers RL801779AG, 04801779AG, 421000-0750, 11572 by Jermaine Chowdhury

Product received in a very timely manner and installed immediately. Everything seems to work right after installation. I drove my jeep for about an hour the next day after installation (about 30 minutes to work in the morning and 30 minutes from work at night) and the battery light came on on the dash. The battery and alternator were checked and the alternator was not producing enough voltage to keep the battery charged. Luckily, sending it back for a full refund was easy and painless. Unfortunately, this product is not even worth the money spent on it.