178312A1,178321A1 LED Headlight for Case IH MX Tractors MX100, MX110, MX100, MX110. Reference OEM Part Number. Left-Hand:178312A1, 178318A1, 178314A1, 178320A1, 178322A1, 178316A1. Right-Hand:178313A1, 178319A1, 178315A1, 178311A1, 178317A1, 178321A1. Fits – Case IH MX Series Maxxum Tractors, MX100, MX110, MX120, MX135, MX150, MX170. 1 x pair of Headlight(Left hand+Right hand). LED Light includes stainless steel hardware and connectors for Plug & Play. Light Pattern: Flood/Spot Beam Pattern. Material:Die-Cast Aluminum Alloy Heat-Sink. Lens:Polycarbonate(PC) Lens. Power:120 Watt unit. Dimensions: 10.7? X 6.3? X 4.1? (W x H x D). Voltage:12 to 24 Input Voltage. Original Mount & Wiring. Come with Plug and Play.