Car Air Fuel Ratio Gauge, Car Tacho Gauge Meter Kit, Car Tachometer Tacho Gauge for Observing The Air Fuel Mixture of The Engine

Specification:Item Type: Air/Fuel Ratio GaugeMaterial: ABSColor: Black2 1/16 inch (52mm) black face gauge with a magnified lensGauge Depth Measures 1 5/16 InchesDisplays Lean, Rich, and Optimal Air/Fuel MixturesColor Coded Wire Harness Connects to Your Vehicles Narrowband o2 Sensor7 Color LED Through Dial Lighting with Color Recall Ability7 Solid Color Settings and Two Color Cycle ModesDimmer Wire Allows the Gauge to Dim 30%Package List:1 x Gauge1 x Instrument Holder2 x Power Cable1 x Instruction1 x Bracket4 x Tape3 x Short Screw1 x Long Screw with 2 Nuts

• OPTIMIZING ENGINE PERFORMANCE: The Automotive Air/Fuel Ratio Meter Allows You To Monitor The Air Fuel Mixture Of Your Engine, Which Leads To Reduced Emissions and Improved Fuel Economy, Making It A Must Have for Any Car Enthusiast.
• NIGHT DRIVING COMFORT: The Car Tachometer Is Designed for Convenience and When Connected To Your Factory Headlight Switch, It Will Automatically Dim 30% During Night Driving, Providing A Comfortable Visual Experience.
• HIGH RELIABILITY AND HIGH PERFORMANCE: Advanced Manufacturing Technology Ensures High Reliability and High Performance, Enhancing Your Driving Experience and Vehicle Maintenance.
• COLOR MEMORY RECALL: With The Innovative Color Memory Recall Feature, You Won't Have To Adjust Meter Colors Every Time You Start Your Vehicle. Enjoy A Consistent and Visually Appealing Display That Fits Your Style.
• EASY TO INSTALL: Our Automotive Tachometer Instrument Kits Come with Color Coded Wiring Harnesses That Allow You To Connect The Instrument Directly To Your Vehicle's Existing Narrowband Oxygen Sensor Without Any Hassle.