AEM (30-4110) UEGO Air/Fuel Ratio Gauge
Key features
- •Interchangeable black and white faceplates included for customizing gauge appearance
- •Bosch 4.9 LSU wideband sensor and weld-in bung included PN 30-4110
- •No free air sensor calibration required ever
- •Interchangeable black and silver bezels included
- •0-5V analog output 10-20 AFR range only
AEM (30-4110) UEGO Air/Fuel Ratio Gauge
List Price: $247.28$222.55DEALYou Save: $24.73 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (30)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
Customer Reviews
Reviews sourced from verified Amazon purchasers4.5
out of 5
Based on 10 reviews
5★
90%
4★
10%
3★
0%
2★
0%
1★
0%
Perfect quality
joe•September 28, 2017
This thing is awesome. Amazing quality. This thing does its job and thats exactly what you want from this gauge. The data this gauge delivers is very important and it does it very well every time. Very reliable and simple. Interchangeable bezel is nice too.
So far so good! There are many aftermarket AFR gauges/ sensors out ...
r fraser•July 22, 2017
So far so good ! There are many aftermarket AFR gauges/ sensors out there - This is my first AEM unit, it was recommended by my performance tuner, and I I trust him. He says "its probably the best one you can get, albeit a lil pricey" - If this unit holds up with no issues, then I will get one for my next build.
All of them are working great! Installation is very easy
Hrant•July 4, 2017
What can I say, AEM is AEM :) I bought this one for my friend. Previously bought 2 of them, one for me, other one for my other friend. Mine is installed on Toyota Mark II IR-V. Second one is installed on friend's V7 STI, and this particular item is already installed on EVO 3. All of them are working great! Installation is very easy, and package contains everything needed for the installation.
Awesome Product at a great price.
Amazon Customer•June 30, 2017
As always it was delivered in true Amazon fashion, nearly before I ordered it. The gauge response time is almost non-existent, it's so fast. In fact if I have any complaint, it is the LED needle is way too responsive, it needs to be dampened a little so it is more apt to display an average, but with a short decay time. Other than that I am 100% pleased and look forward to using it when I add the turbo. Thanks again Amazon, and of course AEM for their superior, yet affordable products. <:/)
As always AEM has come through with another amazing product. The new bosch LSU 4
Zach M.•April 28, 2017
As always AEM has come through with another amazing product. The new bosch LSU 4.9 sensors are blazing fast and have better accuracy as well. This is a great gauge and I highly recommend them to everyone and anyone who needs a wideband. Great company hands down the best wideband on the market in my opinion.
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