2 "52MM blue LED digital instrument gauge fuel level Material: ABS Numbers of LED: 10 (8 pcs blue,1 pc yellow,1 pc red) LED Color: Blue, Yellow and Red 8 Blue LED display Fuel When Blue LED not lighting, Yellow LED means only few Fuel Red LED Lighting all the working time(except car/motor stop work) Quantity: 1 pc Gauge Diameter: 2"/52mm Application for Car and Motor Wire length: 37cm Color:black Installation 1. Black +12V connect Power Positive 2. Green -12V connect Power Negative 3. Yellow Wire connect Sensor(must not connect with the original test wire, or this Fuel Gauge is inaccuracy) Package Contents: 1 x Fuel Level Meter Gauge Only the above package content, other products are not included. Note: Light 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. 2 "52MM blue LED digital instrument gauge fuel level car motorbike Numbers of LED: 10 (8 pcs blue,1 pc yellow,1 pc red) LED Color: Blue, Yellow and Red 8 Blue LED display Fuel