Product ReviewsAEM X-Series 30-0300 Wideband UEGO Air/Fuel Ratio Sensor Controller Gauge

Great wideband

Built sturdy, accurate and can communicate with my engine management system I can't ask for anymore than that out of a wideband.

Verified purchase:  Yes | Condition: new | Sold by: realstreetrsp

Awesome!

Very high quality and shipping was pretty decent. Can't wait to install it. :)

Verified purchase:  Yes | Condition: new | Sold by: perfect-buy99

AFM great meter

Accurately shows my air fuel ratio in my turbo setup

Verified purchase:  Yes | Condition: new | Sold by: boombop

I love real Street performance

I absolutely love this company and have 100% confidence that whatever I purchase is the right purchase

perfect!!!!

excellent addition to any stand alone ecu system.

Verified purchase:  Yes | Condition: new | Sold by: winnerscirclesp...

Wideband

The Wideband works great has a lot of extra hook ups for outputs .

Verified purchase:  Yes | Condition: new | Sold by: lightningmotors...

Not bad so far

I hope this A/R guage lasts longer than the innovative guage I bought before. That one lasted 10 hours. So I changed to the AEM system. Too soon to tell about the durability.

Verified purchase:  Yes | Condition: new | Sold by: ptrperformanceshop

X-Series Gauges

Very good instrument, accurate, easy to install and setup. I recommended.

Verified purchase:  Yes | Condition: new | Sold by: tsukikagesoul811

Mines was for a Subaru STI 2008

Was a good fit and so far has work perfect.

Verified purchase:  Yes | Condition: new | Sold by: boombop

Good quality

AEM never disappoints, can’t wait till I get it installed.

Verified purchase:  Yes | Condition: new | Sold by: highendautosports