The TYC 2 11711 Alternator is a high quality 100 new unit designed to meet or exceed original equipment specifications for Mercedes Benz vehicles This alternator features a 6 groove serpentine pulley configurationd delivers a power generation of 223 1 amps ensuring reliable electrical performance for various models including the 2012 2016 Mercedes Benz E350 2012 2015 ML350 and 2012 2018 GLE350 Its internal regulator and clockwise rotation directiolign with the specifications of the original equipment manufacturer Valeo The alternator s dimensions are 8 5 inches in length 8 0 inches in width and 7 5 inches in height with a package weight of 17 4 lbs This design ensures a precise fit and straightforward installation eliminating the need for modifications The TYC 2 11711 Alternator undergoes rigorous and accelerated cycling tests to ensure product service quality and durability providing the best price to quality value among brand new units By choosing this alternator fleet operators can maintain optimal electrical system performance reducing the risk of downtime and enhancing the operational efficiency of their vehicles