The Wideband Failsafe Device is a Wideband UEGO Controller that activates
a failsafe strategy if AFR falls outside of a user-defined operating window. It’s
inexpensive insurance against melted pistons.
Displays both boost or vacuum and AFR or Lambda
simultaneously on the same gauge
On-Board Data Logger— 3 hours of logging!
Vibrant Organic LED Display
Standard 52mm (2 1/16th”) Housing
Easy to use software with
“Auto Set Limits” simplifies
the set up process.
Simultaneously monitor AFR
or Lambda with Boost or
black/gray bezels and black/
white faceplates (AFR, Boost,
Fully customizable gauge
configuration for OLED
display and Bar Graph.
LEARN MORE AT
AEM Performance Electronics
2205 W 126th Street, Unit A
Hawthorne, CA 90250
AEM’s Wideband Failsafe Gauge is legal in California only for racing vehicles which may
never be used upon a highway.