The Kenworth T660 2006 To 2010 Heavy Duty Mirror Switch is a reliable and durable replacement for the original part on specific vehicle applications. Made from quality materials, this switch ensures long service life and trustworthy performance. With no attached lead wires, an illuminated design, and 8 pin wheel type terminals, it is practical and easy to install. The switch comes with a wiring harness included, making it an ideal solution for those looking to replace a failed part due to fatigue. Backed by a team of product experts and over a century of automotive experience, this switch fits most Kenworth T660 models from 2006 to 2010. Direct OE replacement number: Paccar P271098001.