AEM

AEM's legendary Digital Wideband O2 AFR UEGO Gauge is a wideband UEGO air/fuel ratio controller (AFR) and gauge in one. It unites accuracy, speed and control with an easy to read, digital LED display...

Accurate AFR data is critical when tuning an engine. Running rich (very low air/fuel ratio, excessive fuel) can cause a loss in power, while running too lean (very high air/fuel ratio, not enough...

DTM-Style 4-Way Plug Connector Kit, Includes Plug, Plug Wedge Lock and 5 Female PinsWarranty

AEM Dual Channel Wideband

AEM's Flex Fuel Ethanol Content Sensor Kits measure a vehicle's fuel ethanol content percentage and fuel temperature, which allows users with programmable engine management systems (capable of tuning...

AEM's Flex Fuel Ethanol Content Sensor Kits measure a vehicle's fuel ethanol content percentage and fuel temperature, which allows users with programmable engine management systems (capable of tuning...

Hermetically sealed and gas filled. Intrinsically safe with industry leading dielectric performance.

Hermetically sealed and gas filled. Intrinsically safe with industry leading dielectric performance.

More than just aesthetics though, the backlighting is used to alert you to any potential issues and whether everything is functioning properly to keep you safe. For instance, when the Ignition switch...

Now available for internal combustion engines! The AEM EV PDU-8 is an eight channel Power Distribution Unit expansion device that gives you the power to program and control various switched devices...

AEM EV AC Input Connect for AEM EV CCU aem30-8405

The VCU communicates with the BMS via the Mini Master Module and all battery packs need at least one Mini Master unit. The Satellites expand the capability of the Master by an additional 18 cells and...