Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
AutoMeter Stack 52mm Pro-Control wideband air–fuel ratio gauge in white includes a Bosch LSU4.9 sensor and 3.4m sensor wiring, plus a wiring harness for straightforward installation. Dimmable dual digital numeric and multi-colour radial LED displays show AFR or lambda in real time, while user-adjustable scaling, peak-lean recall and programmable alarms support tuning and monitoring. Pro-Control and 0–5V analogue/serial outputs enable integration with ECUs or data-loggers.
Autometer Stack 52mm Pro-Control Wideband Air/Fuel Ratio (Lambda) Gauge - White
