My favorite wideband, I had the newer AEM X series but was having issues and swapped out to this one .

Go with innovative wideband instead

These wideband aren’t picky on voltage like others

It’s a fantastic wideband when it works, but aem will not send you a new replacement sensor and if you want a new one through amazon you have to send the whole kit back and get a new one

This is an awesome wideband

Full on authentic AEM wideband with all required hardware and parts

Great company hands down the best wideband on the market in my opinion.

The wideband is good, easy to install and

Checked my truck with a friend's wideband its reading fine.

I received a faulty wideband sensor.. did all the testing and sensor reads between 15-16

Works just as well as any other aem wideband

Great wideband

As expected from AEM its a great wideband.

There is no more reliable consistent wideband gauge, ask any tuner

A good wideband gauge like this is a must have for engine tuning and monitoring

Before I bought this gauge, I tried to save some money by purchasing a cheap eBay APSX wideband

It works as it should.

Worked as it should, helped me tune my 300C to the perfect spot I want.

Worked as it should.