SKU: 12352236344

Digital Wideband UEGO AFR Gauge

Sale price$3279.15 Regular price$3643.50
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

Digital Wideband UEGO AFR GaugeOur World famous Wideband O2 air fuel ratio UEGO gauge features a digital LED display and sweeping LED 'needle' that changes colors as AFR changes from rich to lean. A 52mm (2 1 16") gauge housing ensures that it will fit in most gauge pods and can be remotely mounted virtually anywhere. All AEM digital gauges feature a 0 5v analog output for use with data loggers and almost any engine management system. Each gauge comes with black and silver bezels

Our World-famous Wideband O2 air/fuel ratio UEGO gauge features a digital LED display and sweeping LED 'needle' that changes colors as AFR changes from rich to lean. A 52mm (2-1/16") gauge housing ensures that it will fit in most gauge pods and can be remotely mounted virtually anywhere. All AEM digital gauges feature a 0-5v analog output for use with data loggers and almost any engine management system. Each gauge comes with black and silver bezels and black and white faceplates for multiple color combinations and a custom look (a black Lambda faceplate and black and white Air/Fuel Ratio faceplates).

The Bosch UEGO sensor gives the controller its speed and accuracy. The Bosch 4.9 LSU sensor used in the 30-4110 AEM Wideband UEGO AFR Controller Gauge has a faster light off time and draws less current than the 4.2 LSU sensor used with AEM’s 30-4100 Wideband UEGO Controller Gauge, which will be superseded to the 30-4110 gauge in August, 2014. The 4.9 LSU sensor features the same fuel compatibility as the 4.2 LSU and NEVER requires free-air calibration when used with AEM’s 30-4110 Wideband UEGO AFR Gauge. The 30-4110’s 4.9 LSU sensor uses a different connector than the connector used with the 4.2 LSU sensors included with the original 30-4100 gauge controller. The sensors are not interchangeable between the two gauge controllers in any way, including changing connectors on the gauges.

The Wideband O2 air/fuel ratio UEGO gauge is a must if you want to maximize your engine's power and safety. When tuning an engine, accurate air/fuel ratio data is critical because running with too rich of an AFR can cause a loss of power, and running a lean AFR can result in serious engine damage. AEM's digital Wideband AFR UEGO gauge can quickly alert you to even a .1 change in air/fuel ratio and provide enough time to shut down an engine before damage occurs.

-Interchangeable black and white faceplates included for customizing gauge appearance
-Bosch 4.9 LSU wideband sensor and weld-in bung included
-No free air sensor calibration required - ever
-Interchangeable black and silver bezels included
-Interchangeable black and white faceplates included
-52mm (2-1/16”) gauge housing
-0-5v analog output (10-20 AFR range only)

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 12352236344

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4.4 ★★★★★
Based on 29 reviews
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Cassy K.
Grantham, US
★★★★★ 5
Relatable at any age
Format: Hardcover
I bought this book for my nephew but read it myself and found the reminders good for my adult soul, and I like the soft, tasteful illustrations. This is a sweet book made extra special with the fact the author wrote it in conjunction with her younger son.
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Reviewed in the United States on February 4, 2026
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Becca Fedun
Port Orchard, US
★★★★★ 5
A Must Read!
Format: Hardcover
Highly recommend Any Day Emotions! Debra Fileta uses creative similes to explain our emotions to the littles. She goes beyond just the basic happy and sad emotions you typically hear about in children’s books to the less talked about emotions such as jealousy and guilt. With each emotion she gives a practical, kid friendly step to live an emotionally healthy life. Any Day Emotions is a fun book to teach your littles about emotions in a way that points them back to their Creator. The beautiful illustrations are the perfect touch to tie it all together!
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Reviewed in the United States on October 21, 2025
S
Verified Purchase
sherry_crochets
Cuba, US
★★★★★ 5
A good and easy “self-help” book for parents to “help” their child with their emotions! LOVE IT!
Format: Hardcover
Wow! I love that this book was written by a licensed professional counselor! I love that I’m familiar with this author’s other books which I own and have read. I love that this book addresses so many emotions a child will have! My favorite is “Jealous” because she perfectly depicts a birthday party and we all know that siblings can easily become jealous over all the attention, the gifts, the cake… The pictures pair beautifully with the words/emotions. I love this illustrator, she is amazing and gifted! You are easily drawn in by the details and colors in each picture! It really gives my child lots of images and things to look at and relate to as you read to them. I also love the emotion “Peaceful” because when you look at the illustrations of the water and floating on a tube while your hand is resting in the water and you are gently kicking your feet, that looks and feels peaceful and I know my child can relate to that. This is a very easy to understand book. I loved that each emotion was on two pages and you didn’t need to turn the page, it was all there for you to process and read. The entire explanation of the emotion was a simple way for my child to grasp the concept and give simple choices on how to deal with the emotion. For me including God in the equation was awesome and important and that was also simple and easy to understand.
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Reviewed in the United States on October 21, 2025
M
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Maro
San Leandro, US
★★★★★ 5
A beautiful and meaningful book!
Format: Hardcover
I absolutely love this book! The illustrations are gorgeous, and the book does such a great job helping kids understand their feelings and how to handle them. It’s been so helpful for talking with my kids about their emotions in a simple, meaningful way. I also love how the author brings God into it—it’s such a sweet reminder that He cares about every feeling we have. Highly recommend for any parent!
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Reviewed in the United States on October 9, 2025
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Verified Purchase
Brenda57BH
Cuba, US
★★★★★ 5
I love this book!
Format: Hardcover
I really love this book and the beautiful whimsical illustrations. I love the way it identifies and affirms each emotion we/our children/grandchildren have - all the while turning us (and them) to faith in Jesus and God's constant loving care. I have bought it for my grandkids and am so glad to give this to them as a tool to help them understand things they are feeling and be able to express those feelings appropriately and know they are never alone!
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Reviewed in the United States on October 29, 2025

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