Monitor and control your performance vehicle with AEM Electronics. Shop CD Carbon digital dash displays, wideband UEGO air/fuel gauges, and programmable ECUs.

AEM was the first aftermarket company to create a standalone engine management system that plugged into a vehicle’s factory wiring harness, which dramatically simplified the conversion to programmable …

Apr 28, 2025 · Software Downloads technical support Home /

The AEM EV mission is to make electronics products that simplify the EV conversion process. Our EV Vehicle Control Units and supporting electronics are intuitive and simple to use and provide powerful …

WARRANTY AEM Performance Electronics Limited Warranty AEM Performance Electronics (“AEM Electronics”) warrants to the original consumer that all AEM Electronics Products will be free from …

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AEM's X-Series Wideband Air/Fuel Ratio Sensor Controllers are built upon unique, patented X-Digital technology (Patent 9,575,030), making them the fastest responding wideband air/fuel ratio …

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AEM DTM-Style Air Temp Sensor Kit -20C to 150C / -4F to 302F - 1/8 in. NPT Aluminum Bung, Connector, and Pins

AEM Classic Digital Wideband AFR Gauge Kit LSU 4.9 Sensor - Interchangeable bezels and face included