Dual Digital Wideband Air/Fuel Ratio Gauge; White 7 Color (Universal; Some Adaptation May Be Required)

Dual Digital Wideband Air/Fuel Gauge. The Dual Digital Wideband Air/Fuel Ratio Gauge; White 7 Color provides precise monitoring and adjustment of air/fuel mixture for both banks of a vehicle’s exhaust system. This allows users to optimize engine performance, fuel economy, and emissions by viewing accurate real-time air-to-fuel ratios on a high-visibility digital display. It is used primarily for tuning and diagnosing engine performance in high-performance and aftermarket automotive applications.

Construction and Appearance. The gauge features a white dial face with a clear lens and an ultra-bright 4-digit LED display capable of displaying seven different colors. The housing is built with durable materials and includes a metal U-shaped mounting bracket for secure installation. The vibrant, selectable LED backlighting includes a nighttime dimming mode to reduce glare during night driving. The kit comes complete with high-quality oxygen sensors, stainless and mild steel weld-in bungs, and necessary wiring harnesses.

Installation. Installation requires mounting the gauge in the dashboard or A-pillar and welding the oxygen sensor bungs into the exhaust pipes. Wiring harnesses and controller units must be connected to complete the installation. Basic mechanical skills and welding capability are needed, but no extensive modifications beyond sensor installation are required.

Warranty. The oxygen sensors included come with a 30-day manufacturer’s warranty, while the gauge and controller units are backed by a one-year limited warranty.

Application. Fits universal vehicles; some adaptation may be required to install the weld-in bungs and wiring in different exhaust configurations and vehicle models.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov