AEM are world leaders in high performance and innovative aftermarket products. Their mantra is to produce products that are “Engineered to Outperform”.

AEM'S Wideband O2 air/fuel ratio UEGO gauge features a digital LED display and sweeping LED 'needle' that changes colours as AFR changes from rich to lean. A 52mm gauge housing ensures that it will fit in most gauge pods.
AEM digital gauges feature a 0-5v analogue output for use with data loggers and almost any engine management system.

The Bosch 4.9 LSU sensor used in the 30-4110 AEM Wideband UEGO AFR Controller Gauge has a faster light off time . The 4.9 LSU sensor features the same fuel compatibility as the 4.2 LSU and NEVER requires free-air calibration when used with AEM’s 30-4110 Wideband UEGO AFR Gauge.

See Download tab for the instruction manual.

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