The Mack LEU And MRU 2008 To 2013 Diesel Fuel Injector Driver Module is a reliable and durable replacement for the original module on specified applications. With a black finish and made from quality plastic and aluminum materials, this module ensures reliable performance and a long service life. It is designed in the United States and backed by more than a century of automotive aftermarket experience, guaranteeing trustworthy quality. This module is a direct replacement for Mack LEU and MRU models from 2008 to 2013, making it an ideal solution for those in need of a direct OE replacement.