SOLD AEM Failsafe Wideband Boost Gauge for sale

TTSaleen

Active Member
Apr 27, 2025
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NC
I have a take-out AEM Failsafe Gauge - P/N 30-4900 for sale.
This came in a car I recently purchased.

Unfortunately, I had to cut the harness to remove it from the car.
The buyer will need to extend the wires to fit their project. (Not a big deal with some wire, solder, and heat shrink.)

I am including the gauge, wideband 02, and different faceplates that can be changed out.
Also included is the complete instruction kit from AEM how to wire it up and program it using the USB interface and free software download.

Pictures of exactly what you will receive.
$150.00 Price includes shipping.
Location - Willow Spring, NC 27592

Thanks,
Ryan

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