M400 Single Wideband Lambda

The MoTeC M400 Single Wideband Lambda module provides precision air-fuel ratio monitoring for engine management systems. This sensor interface connects wideband oxygen sensors directly to compatible ECU platforms, delivering accurate lambda readings across the entire fuel mixture range. Essential for tuning applications where closed-loop fuel control and detailed combustion analysis are required. Suited to professional tuning environments demanding reliable AFR data for naturally aspirated and forced induction engines alike. Integrates seamlessly with MoTeC ECU systems for real-time mixture optimisation and dyno calibration work.