Universal Car Motor 52mm Fuel Meter 12v for Yamaha Kawasaki

Brand New and High QualityLED Display: Red (1), Yellow (1), Blue (8)Connection Description:Black wire connect to the positive supply (+ 12V)Green Wire connect to the negative power supply (-12V)Yellow wire connect to the sensorcolour: blackMaterial: ironsize: 52mmPackage Contents: 1 x Car Fuel GaugeAttention: Red wire function: It is adjustable resistance for oil adjusting,do not need to use it at normal circumstances, if the oil amount is notdisplay accurate, the red wire can be used to adjust the oil amount.Note:This product must be used together with oil sensor (namely, oil floater)This product not have waterproof functionsThe item can use for Car,Motorcycle or by your needOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.