AEM 52mm Wideband UEGO Air Fuel Ratio Sensor Controller Gauge w/White Face Kit

AEM 52mm Wideband UEGO Air Fuel Ratio Sensor Controller Gauge w/White Face Kit

$ 198.06

Score By Feature

Based on 63 ratings

Easy to install

9.90

Accuracy

8.78

Value for money

7.30

OveReview Final Score

How Our Score Is Calculated

Product Description

By entering your model number, you can make sure that this fits.

In an independent test vs. other wideband air/fuel ratio controllers, the X-Series Wideband UEGO AFR Controller Gauge was the fastest responding wideband air/fuel ratio controller. There are 17 wideband AFR controllers from competitors. A white bezel kit is included in the package.

Silver bezel/white gauge option included, as well as a black dual-faced faceplate.

The values of Lambda from are displayed. 55 to 2.

Free-air calibration is not required for factory-calibrated resistors, but if the user desires, free-air calibration can be done as the sensor ages.

Bosch is included in this package. The 9LSU sensor is a wideband UEGO sensor. The diameter of the gauge is 52mm, and the thickness is 0. Depth of 825 gauge.

Questions & Answers

Is the weld in bung included in this kit?

No, the weld-on component is not included. in bung. The header supplier was where I got mine.

What is the procedure for calibrating an oxygen sensor?

The wideband gauge must be calibrated by removing the sensor from the exhaust and placing it in ambient air. If the sensor is not removed, fuel residues in the exhaust pipe can skew any attempts at recalibrating.

Is it possible to use the aemnet software to datalog from this controller? Is there anything else you might need?

I'm not sure because I haven't used it yet.

Is it possible to use this as a stand-alone carb tuning tool?

I would recommend having Tuning software as well, but I’t say’t tune alone w/.

Selected User Reviews For AEM 52mm Wideband UEGO Air Fuel Ratio Sensor Controller Gauge w/White Face Kit

So far, it's all been a waste of time

4/5

***Recent changes. So far, it's been a massive waste of time. On the analog readout, it says 'heat. ' The gauge reads anywhere between 15 and 18 AFR after I wiggle the harness on the back side. I've decided to replace it with something else, but I'm guessing I'll have to return the $200. I'm wondering if it's a ping pong rip-off. AEM is known for producing high-quality products, and mine appears to be authentic. Who knows, though. br>br>Update*** This afternoon, I received the replacement; It turned out to be nothing more than a faulty harness between the 02 sensor and the gauge. In the gauge, the harness didn't fit properly. I didn't have to rewire or remove the O2 sensor because I was able to use the harness that came with the new box. Now it works as expected.

Carlos Costello

| Feb 28, 2021

It's a great gauge that's well worth the money; it's simple to set up, reacts almost instantly, and the instructions are clear

5/5

I'm using this to feed the AFR input to a Megasquirt PNP2 controller, and they're getting along swimmingly. It's a nice touch to put the hundredths place there. The bright scrolling colored LEDs on this gauge are mounted to my steering wheel column, and I can use them to estimate my AFR while watching the road during white-knuckle pulls.

Jerry Pugh

| Dec 24, 2021

Installation is simple and of high quality

5/5

I have a supercharged ls swapped 76 c10 and have been trying to dial in the tune, and this gauge lets me know exactly where I'm at after getting my bung welded in. The install was quick and painless, and the instructions were great. I would love to get more gauges from AEM when the budget allows.

Edwin BEVAN

| Dec 06, 2021

It's stunning! It appears to be lovely

5/5

I haven't installed it yet, so that's all I have to say about it.

Ramona Shaffer

| May 12, 2021

Make sure you have a spare sensor on hand in case one fails

3/5

Only a few hours into use, the sensor failed. It was a huge let down. My LM1 sensor lasts a long time, but I wanted to keep it permanently mounted in my truck. I've done a lot of research on this and it appears to be fairly common.

Melvin Ruiz

| Jan 29, 2021

AEM is a company that deals with garbage

3/5

AEM, in my opinion, makes terrible products and provides poor customer and dealer support, so I would avoid buying anything from them.

Willa Carr

| Dec 13, 2021

AEM is a high-quality product! Take a look at the testimonials and watch the videos! Wire in the gauge's 12v power to run, not an accessory, in order for it to function properly

5/5

If not installed correctly, the sensor heats up and may burn out. To the letter, follow the directions and the gauge's operation.

Lucy Cordova

| Jul 17, 2021

The best AFR was created by an outstanding seller

5/5

As always, AEM is fantastic, and the seller MA Performance is a pleasure to work with. We had a problem, and they stepped in right away and took care of it. I'm going to buy more from them in the future.