Prosport 2" 52mm Airfuel Ratio Meter Gauge Smoke Series

You are buying a Prosport Electric Air-Fuel ratio Gauge 50mm or 2”diameter with a silver bezel and a Black face. This is part of the ProsportSmoke series and features a black face when turned off and the Super white LED lettering when ignition is turned on.

An air-fuel ratio gauge typically receives a voltage signal from the factory fitted oxygen sensor (which is used to provide closed-loop information to the engine ECU). An oxygen sensor constantly sniffs the exhaust gasses from the engine and outputs a voltage signal that represents the air-fuel ratio. Most narrow-band sensors provide their highest output resolution at air-fuel ratios around 14.7:1 (aka stoichiometric). Away from 14.7:1, the oxygen sensor typically outputs a lower voltage with lean mixtures and a higher voltage with rich mixtures.

Features:

• 50mm Diameter
• Silver face with Silver bezel

All Prosport gauges are extremely accurate and are subjected to very strict quality controls during the manufacturing process.

A full range of matching gauges are available including:

• Turbo Boost Gauges
• Vacuum Gauges
• Oil Pressure Gauges
• Oil Temperature Gauges
• Water Temperature Gauges
• Air/ Fuel ratio Gauges
• Volt Gauges

In some cases you can also choose from Mechanical or Electric Gauges.
All gauges are supplied with instructions and fitting kits.

"Please allow an extra 1-2 days delivery as some of our Top Gun Ignition lead sets are made to order"