GlowShift | 2-1/16" (52mm) Tinted Series Digital Wideband Air Fuel Ratio Gauge for Cars and Trucks

Wideband Gauge Reads from 10.0 to 20.0 AFR and is Accurate to One Decimal Place; a 3 Color LED Ring Indicates Lean, Rich and Optimal Air/Fuel Mixtures For any Gas Powered Vehicle with a Turbo or Supercharger, Giving You the Ability to Monitor the Engines Exhaust Temperature to Ensure that it Doesnt Run Too Hot which Could Result in Engine Failure Includes Digital 12 Volt Wideband Controller Unit, LSU 4.9 Wideband Oxygen Sensor, Weld-In Sensor Bung, 13' Sensor Wire Harness, 6' Control Unit-to-Gauge Wire Harness & 5' Power Wire Harness Tinted Series Digital Gauges are Housed in a Two Tone Gun Metal Gauge Body with a Brushed Aluminum Trim Ring, Black Analog Gauge Dial, Magnified Tinted Lens and Blue LED Digital Numeric Display Gauges and Pods Since 2004 | One Year Limited Warranty | Unrivaled Customer Support | Free Lifetime Tech Support | 30 Day No Hassle Returns