--- product_id: 11092858 title: "AEM 2 Gauge Display Set - UEGO WideBand A/F Ratio Gauge (30-4110) + Boost Pressure Gauge (30-4406)" brand: "aem" price: "€ 703.14" currency: EUR in_stock: false reviews_count: 8 category: "Aem" url: https://www.desertcart.hr/products/11092858-aem-2-gauge-display-set-uego-wideband-a-f-ratio store_origin: HR region: Croatia --- # LED needle color shifts rich-to-lean AFR 0-5V analog output for data logging Bosch 4.9 LSU sensor included AEM 2 Gauge Display Set - UEGO WideBand A/F Ratio Gauge (30-4110) + Boost Pressure Gauge (30-4406) **Brand:** aem **Price:** € 703.14 **Availability:** ❌ Out of Stock ## Summary > 🚀 Tune smarter, drive faster — never miss a beat with AEM’s ultimate gauge duo! ## Quick Answers - **What is this?** AEM 2 Gauge Display Set - UEGO WideBand A/F Ratio Gauge (30-4110) + Boost Pressure Gauge (30-4406) by aem - **How much does it cost?** € 703.14 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/11092858-aem-2-gauge-display-set-uego-wideband-a-f-ratio) ## Best For - aem enthusiasts ## Why This Product - Trusted aem brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Meets Style:** Dual gauges with interchangeable black/white faceplates and bezels for a sleek, customizable cockpit look. - • **Boost Pressure Mastery:** Boost gauge reads from -30 to 35 PSI with a robust 3.5BAR brass sensor, perfect for both carbureted and fuel-injected engines. - • **Data-Driven Performance:** 0-5V outputs on both gauges enable seamless integration with engine management systems and data loggers for pro-level tuning. - • **Plug & Play Installation:** Complete combo includes sensors, harnesses, and no free air calibration needed—get tuned and on the road faster. - • **Real-Time Air/Fuel Monitoring:** Wideband UEGO gauge delivers accurate AFR readings across gasoline, E85, ethanol, and methanol fuels with dynamic LED color feedback. ## Overview The AEM 2 Gauge Display Set combines a Wideband UEGO Air/Fuel Ratio Gauge and a Boost Pressure Gauge into one sleek, customizable package. Featuring Bosch 4.9 LSU sensor technology and LED displays that shift color to indicate AFR changes, this set offers precise, real-time monitoring for gasoline and alternative fuels. With easy installation, no free air calibration, and 0-5V outputs for data logging, it’s engineered for millennial pros who demand performance insights and style in their ride. ## Description 2 popular AEM gauges in a convenient combo set. All gauges are brand new, complete in box.Set Includes:AEM Wideband UEGO Air/Fuel Ratio Gauge 30-4110AEM Boost Display Gauge (-30-35PSI) 30-4406This gauge is easy to read, highly accurate, and controls its data by a digital LED display and LED needle that will change colors as the ratios change from rich to lean. Utilizing a Bosch 4.9 LSU sensor.Features:Gauge Display/0-5V Output Gasoline values from 10 to 20:1 AFR0-5V Output E85 values from 6.6 to 13.2:1 AFR0-5V Output Ethanol values from 6.14 to 12.3:1 AFR0-5V Output Methanol values from 4.4 to 8.8: AFRGauge Display/0-5V Output Lambda values from 0.68 to 1.36Interchangeable black and white faceplates included for customizing gauge appearance (digital gauges only)Bosch 4.9 LSU wideband sensor and weld-in bung included (PN 30-4110)No free air sensor calibration required - everInterchangeable black and silver bezels includedInterchangeable black and white faceplates included52mm (2-1/16”) gauge housing0-5v analog output (10-20 AFR range only)AEM Boost Display Gauge (-30-35PSI) 30-4406Features:Gauge Readout from -30 to 35PSIIncludes easy-to-install harness and sensorComplete stand alone gauge requires no additional sensors or programs to operateIncludes black and silver bezel and white and black faceplatesIdeal for both fuel injected and carbureted motorsLED displays provide precise reference to critical operating conditions and alert driver of potentially damaging operating conditionsBoost gauge includes AEM 3.5BAR brass sensor0-5v analog output included for use with data loggers and virtually any engine management system Review: Awsome buy - So these things worked out perfectly , I heard from many that the A/F meter breaks on the sensor side hope mines last for quite some time , my mec did a great job installing it , its fashionable and clean , reads perfectly , turns out my car has been running rich time to tune Review: Works great - 2 years later and still working. The wideband is like all others it only gives a rough estimate. Its off a little according to my dyno tuner. id recommend these they are pretty nice. ## Features - 2 popular AEM gauges in a convenient combo set. - All gauges are brand new, complete in box. - Set Includes: AEM Wideband UEGO Air/Fuel Ratio Gauge 30-4110, AEM Boost Display Gauge (-30-35PSI) 30-4406 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00Q3B12Y8 | | Best Sellers Rank | #2,442,165 in Automotive ( See Top 100 in Automotive ) #1,869 in Automotive Gauge Sets | | Brand Name | AEM | | Customer Reviews | 4.1 4.1 out of 5 stars (46) | | Item Dimensions | 7 x 7 x 12 inches | | Item Weight | 2.54 Pounds | | Manufacturer | AEM Electronic Inc. | | Material Type | Plastic | | Unit Count | 1.0 Count | ## Product Details - **Brand:** AEM - **Item Weight:** 2.54 Pounds - **Item dimensions L x W x H:** 7 x 7 x 12 inches - **Manufacturer:** AEM Electronic Inc. - **Material:** Plastic ## Images ![AEM 2 Gauge Display Set - UEGO WideBand A/F Ratio Gauge (30-4110) + Boost Pressure Gauge (30-4406) - Image 1](https://m.media-amazon.com/images/I/71Ufezo2y4L.jpg) ## Questions & Answers **Q: does the wideband come with o2 sensor?** A: yes it does, it is a Bosch 4.2 LSU sensor **Q: Is the boost gauge mechanical?** A: No, both of the gauges are digital. **Q: I see different colors. which ones come in this set? anything else needed for a 2010 camaro ss, supercharged?** A: Hi friend, I bought this set and it comes in two colors, one with white background and one with black background. The color of the data lights is red in both cases and the colors of the sensor vary of red when it is dry or low of gasoline, yellow in average and green when it is rich of gasoline.Best regards **Q: Is this two separate gauges or one that reads both** A: One is a vacuum boost gauge and the other is a air fuel ratio gauge two separate gauges install very easily working great ## Customer Reviews ### ⭐⭐⭐⭐⭐ Awsome buy *by C***O on July 2, 2021* So these things worked out perfectly , I heard from many that the A/F meter breaks on the sensor side hope mines last for quite some time , my mec did a great job installing it , its fashionable and clean , reads perfectly , turns out my car has been running rich time to tune ### ⭐⭐⭐⭐⭐ Works great *by A***R on September 23, 2019* 2 years later and still working. The wideband is like all others it only gives a rough estimate. Its off a little according to my dyno tuner. id recommend these they are pretty nice. ### ⭐⭐⭐ All I’ve ever had *by C***G on November 15, 2020* This is an awesome set and works great but I’ve had 2 of these now and both of them the wide band sensors didn’t last long at all before failing and needing replaced. My last one I bought replacement type sensor not original and it Lasted a very long time up until atleast i got rid of the car. ## Frequently Bought Together - AEM 2 Gauge Display Set - UEGO WideBand A/F Ratio Gauge (30-4110) + Boost Pressure Gauge (30-4406) - GlowShift Universal Black Single Gauge Swivel Dashboard Pod - Fits Any Make/Model - Swivels 360 Degrees - ABS Plastic - Mounts (1) 2-1/16" (52mm) Gauge to Vehicle's Dash - AEM 30-0300 X-Series Wideband UEGO AFR Sensor Controller Gauge --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/11092858-aem-2-gauge-display-set-uego-wideband-a-f-ratio](https://www.desertcart.hr/products/11092858-aem-2-gauge-display-set-uego-wideband-a-f-ratio) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-26*