Our Air/Fuel ratio gauge is designed to assist you to tune properly your engine and help you avoid engine problems
Just connect the meter to the 12v.DC power source and plug it to your OEM oxygen sensor and you're ready to go
Dimensions: 30mm L x 60mm W x 11.5mm H
Included Items: (1) 2 3/8 in. x 1 1/4 in. air fuel meter (1) Wire harness (1) Adapter wire (2) Snap lock wire connectors (1) 1 3/4 in. x 3/4 in. Velcro set with adhesive back Instructions
