Condition:
4.54.5 out of 5 stars
229 product ratings

  • 5stars

    183ratings

  • 4stars

    13ratings

  • 3stars

    6ratings

  • 2stars

    10ratings

  • 1star

    17ratings

Would recommend87% agree

Good value89% agree

Good quality86% agree

157 reviews

by Top favourable review

Quality

Have used the arm uego wideband several times and love it pretty easy to install. This last one though I ended up getting a bad sensor right out of the box I worked for the time I takes to back out of the garage then died. Was a little upset but I got a replacement sensor and everything works just fine.Read full review...

Verified purchase:  Yes | Condition: new | Sold by: yoursource4parts

by Top critical review

AEM AFR gauge.

People are saying they having lots of problems with these gauges. I learned the hard way. I purchased one a few weeks ago and it went bad on me. It doesn’t read and also the sensor went bad. Do yourself a favor and go with a different brand.Read full review...

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

by

Decent guage

Its a decent kit and works but I get some buzzing from it. Looked into it, it seems to be a common problem. They say its feedback into the radio but I had the head unit out of the car and it wasn't coming from the speakers. Haven't tried with the radio in but I've heard its worse. Haven't ran it much but it seems to be reading correctly. I really like you get 2 different color faces and bezels. Was able to somewhat match my other gauges. Plenty of wire and good water tight plugs. Read full review...

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

by

Fantastic

This kit is by far the easiest and most accurate way I have ever tuned an engine. It installs easily, works well, and makes determining needed changes to an engines air/fuel ratio a snap. I literally should have bought one of these a long time ago. If you have any carbureted vehicles, this kit is a must. I dialed in my engines tuning in one or two drives, and I would not have been able to make such accurate adjustments without this kit. Read full review...

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

by

Nice kit

I was impressed with the quality of the components in every aspect and the really thorough instructions. The wiring was plenty long for sure. I won’t have the engine done for several months so I don’t know about the performance or readout quality, but the AEM brand came highly recommended by an engine builder/tuner. And the price was better than the others that I had been looking at.Read full review...

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

by

Easy install and starts working fast.

Easy install and starts working fast. Now i know exactly whats going on my engine. Responds every even the smallest movements of gas pedal. Makes engine tuning easy.

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

by

AEM Air Fuel Ratio Gauge

I haven't installed it yet but, I looked it over really well and it's Qulity, Look and Functionality is Outstanding. I am very pleased with this purchase.
From My Research, AEM is a Name, Built On Qulity Products. This is the 5th AEM product I have bought and am pleased with this Air Fuel Ratio Gauge.
I do highly recommend this product to anyone speaking a Qulity Air/Fuel Ratio Gauge. Read full review...

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

by

Very good for price

The best the market has to offer. This AFR kit is very fast responding when compared to the competitor. The Quality is very good and aesthetically you get 2 faces you can choose from. If I should buy other AFR kit it would be AEM.Read full review...

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

by

Sensor failed

The gauge is nice and easy to install. Unfortunately the sensor failed on the second start up. Gauge would climb to lean peak and stay there even if the engine was not running. Returned it and will try another because of the number of good reviews. Hoping for better luck.Read full review...

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

by

Great wideband gauge

The gauge was a great buy, installation was very easy and it works extremely well. It has helped me dial in the air/fuel ratio and my engine performs better than ever

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

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