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🚀 Tune smarter, drive sharper — the ultimate AFR gauge for the discerning pro
The AEM 30-4110NS is a 52mm digital wideband UEGO gauge featuring a vibrant LED display and color-shifting needle that tracks air/fuel ratio changes in real-time. Designed without the sensor included, it supports Bosch’s advanced 4.9 LSU sensor technology that eliminates the need for free-air calibration. With a 0-5V analog output, it seamlessly integrates with most engine management systems and data loggers. Its interchangeable black and white faceplates and bezels offer customizable aesthetics, making it a top choice for professional tuners and automotive enthusiasts seeking precision and style.
| ASIN | B01CIRFYZ8 |
| Best Sellers Rank | #255,312 in Automotive ( See Top 100 in Automotive ) #18 in Automotive Replacement Air & Fuel Ratio Gauges |
| Brand | AEM |
| Brand Name | AEM |
| Customer Reviews | 4.3 out of 5 stars 101 Reviews |
| Global Trade Identification Number | 00840879024765 |
| Included Components | AEM 30-4110NS Digital Wideband UEGO Gauge without Sensor , Black , 6.025 inches |
| Item Type Name | AEM 30-4110NS Digital Wideband UEGO Gauge without Sensor , Black , 6.025 inches |
| Manufacturer | AEM |
| Material | Plastic |
| Material Type | Plastic |
| UPC | 840879024765 |
| Unit Count | 1.0 Count |
| Warranty Description | Warranty |
B**L
Perfect replacement
Perfect replacement for my old gage that had some dead LED's. Plug and play and works great!
T**T
Easy to read and reacts fast.
Fast accurate reliable gauge. Good quality. Great for tuning.
J**N
O2 sensor not included
Just so those know, this is just a gauge kit and it doesn't come with an O2 sensor, I ended up buying a Bosch eBay sensor, I paid $29 which is much cheaper than what AEM wants for one and it works just great. Much better way for the person who tries to save a dollar like me.
B**R
Perfect fit
Work perfect. Value for the money.
D**Y
Best Option for an AFR Gauge
Recently installed this on my 65 Mustang to help dial in my Edlebrock AVS 2 carburetor. Works very well. Make sure you use the Bosch 17025 Bosch LSU4.9 O2 sensor. I didn't think I would use the data logging facility, but after watching D3Sshooter's video on youtube decided to install the cabling necessary to log the data. Glad I did because now I can graph idle, cruise, and power AFR results. Made tuning easy.
C**N
Mostly great, except for a burned out LED
The indicator LED at the 13.5 mark has burned out, but otherwise the gauge works as intended. I would expect better quality control from a company like AEM.
S**S
Works so far.
Installed in my 2006 TBSS. Seams to be working so far.
B**N
Works, but fades out over time
Why did you pick this product vs others?: Worked good but eventually some of the led lights stopped working.
Trustpilot
4 days ago
2 weeks ago