52mm Air Fuel Ratio Gauge for Cars, 2 Inch Black Dial 7 Color Pointer Instrument Accessory with Memory Recall, Connects to Narrowband Oxygen Sensor for Optimal Engine Performance

Condition: Brand NewItem Type: Air/Fuel Ratio GaugeMaterial: ABSColor: As picture shown2 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

• Wide Applicability: Suitable for use as an auto car instrument accessory. Please verify your vehicle is equipped with a narrowband oxygen sensor and ensure compatibility with the 52mm or 2 inch mounting size before installation.
• Precision Engine Monitoring: This high performance gauge allows you to track the air to fuel mixture in real time, helping you maintain optimal engine levels while promoting better fuel economy and reduced .
• Customizable Visual Display: Choose from 7 distinct pointer colors to match your interior lighting. The integrated color memory recall feature ensures your preferred setting is saved every time the vehicle is turned on.
• Intelligent Night Dimming: Enhance your night time driving experience with the auto dimming function that reduces brightness by 30 percent when connected to the factory headlight switch for better visibility.
• Simple Installation Process: The included color coded wire harness enables a straightforward connection to your existing sensor. Advanced manufacturing technology ensures high reliability and a secure fit for your instrument panel.