Powered by a rugged Stepper Movement and utilizing only top grade sending units these 270° full sweep electrical gauges are durable, reliable, safe & easy to install. Monitor your engine temperature with more precision. Keep hazardous fluids out of the passenger compartment. Amber/White - Blacked out when off. Fully Programmable with Peak recall! (100°-300°F includes Premium 1/8" NPT Oil Temp. Sender, Mounting Cup, Quick connect pigtail wires, Visor, Instructions and Decal)