MTX-L Plus Digital Air/ Fuel Ratio Gauge Kit

The MTX-L PLUS Digital Wideband Air/Fuel Ratio Gauge Kit delivers advanced O₂ sensor control and high-speed AFR monitoring for tuning, diagnostics, and performance applications. Built around patented DirectDigital technology and a Bosch LSU 4.9 wideband oxygen sensor, the system offers faster response, enhanced heater control, and superior long-term stability. Its 52 mm gauge body features a large digital readout and a programmable digital needle, allowing real-time display in AFR or Lambda formats. Designed for precision, the MTX-L PLUS provides fast analog output and sensor feedback to ensure the ECU and tuning equipment receive accurate AFR data.