air/fuel gauge

[justin07731]

hello all ive had this gauge for awile and just never hooked it up but i have no instructions for it its a mookeeh mk1-a gauge it has 2 red 2 black and a blue wire on it can anyone help ?????

 

[98 coupe]

have you tried googling the part and or part number and see what comes up

not sure how yours works but my auto meter air/fuel gauge only has three wires,

its a guess but i will have to say that the black wires are grounds, the reds are 12 volt + wires, and the blue goes to the computer more specifically the wire coming from the upstream o2. but that is just a guess and i do NOT advise hooking it up until you know what each wire does