I need speedo, fuel, voltage and all kind of universal autometers. Detailed Product Description Operating Voltage: 12v- 24v, Operating temperature: - 30 - +85 C Application Passenger cars, Trucks Product Description Installation dimensions: Diameter 140mm Operating Voltage: 12v- 24v, Operating temperature: - 30 - +85 ° C Parameters: According to client requirements Shell Material: ABS plastic Applicable models: Passenger cars, Trucks