AEM 52mm Wideband Gauge

AEM 52mm Wideband Gauge

Reliable AFR Monitoring for Tuners and Racers

The AEM 52mm Wideband Gauge is the go-to tool for accurate air-fuel ratio readings, whether you're tuning a carbureted setup or monitoring your AFR on the dyno. It comes with a Bosch sensor and a user-programmable 0–5V analog output for full integration with engine management systems or data loggers.

The display dynamically changes color based on AFR, giving you instant visual feedback no laptop needed. Designed to fit most gauge pods and built for serious tuning setups.

Technical Specs:
Diameter: 52 mm
Sensor: Bosch LSU (no warranty on sensor)
Output: 0–5V analog
Display: Color changes depending on AFR

Features:
Color-shifting display based on AFR level
No laptop needed for real-time monitoring
Fits most gauge pods
Perfect for carbureted engines and dyno use
Does not oscillate like narrowband sensors
User-configurable 0–5V analog output for ECU/data logging