AEMX-Series Wideband UEGO AFR Sensor Controller Gauge with OBDII Connectivity

Interfaced well with HPTuners while tuning a gen 5 truck.

Used this to tune my 2019 dodge charger RT and this is all you need, quality was great, you get the best bang for your buck. I highly recommend easy to hook up I recommend hooking it up to your battery, easy to install easy to put away.

Can't expect anything less from one of the best aftermarket parts and accessories manufacturers

Awesome device. This model is designed to provide a CAN based output that can be then logged in HPTuners. It is extremely fast and when connected via the CAN bus (OBD port) ground offsets are a thing of the past. Install could not be easier. Install sensor, connect unit to a switched power source and then plug in the provided OBD "splice" to an OBD port. Connect HPTuners to the other side of the OBD "splice".The analog 0-5V output is also extremely fast and accurate on this model. The 0-5V output connectors are NOT pinned in this setup, though the pins can be purchased for a few pennies, so they are simple enough to add if need be.I can't think of any reason not to buy this wideband if you are in the market for one.

Absolute junk with terrible customer service from AEM. Was installed on my vehicle and kept in my garage. Has about 3k miles on it MAX. The gauge failed on the top of the second digit and AEM won't do anything to help me out since I'm a few months past the warrant period. Wont even sell me just the gauge, I have to buy the WHOLE KIT AGAIN. Terrible product with terrible customer service from AEM. The fact that they can't even sell me just the gauge is ridiculous.

I purchase this so I can tune my car with HP Tuners. This allows me to do a pass thru to the tuner and still get my gauge results. Easy to install. Works perfect.BTW, don't go to a tuner shop to get the o2 sensor installed. I shopped all over town to get the welded in and I had price ranges from $75-$250. Went to a muffler shop and they did it for $15 in about 10 minutes.

The actual gauge worked great! I used it and when I hooked my hp tuners datalink mpvi2 to it it burned the Gauge up, I thought it was something with the way I had it hooked up because I didn’t have it on a fuse so I ordered a second one and wired it right with the fuse and everything and when I went to tap into it again it didn’t come one and started smoking. Pulled them both apart and it burned the same exact pin on both on the circuit board. If you have the can bus in your ecm it’s a perfect gauge, but if you have an older ecm and have to have the datalink it won’t work I’ll look into a different one I guess idk.

The future of wideband sensors. The installation was super easy, and HPTuners immediately detected the wideband when I added the WB EQ channel. The sensor is capable of a 100hz polling frequency for very fast updating. HPTuners reads much faster than the gauge itself. For any modern tuner using software such as HPTuners, this is what you need. No worries about ground offsets or wiring serial inputs. Just plug your laptop into the OBD2 port's pass-through adapter and start logging.