--- product_id: 2149848 title: "AEM 30-4406 Boost Display Gauge - 2-1/16\" Diameter - 30-35PSI" brand: "aem" price: "HK$2879" currency: HKD in_stock: true reviews_count: 13 category: "Aem" url: https://www.desertcart.hk/products/2149848-aem-30-4406-boost-display-gauge-2-1-16-diameter store_origin: HK region: Hong Kong --- # 24 color-coded LED alerts 3-digit real-time digital readout 52mm universal gauge housing AEM 30-4406 Boost Display Gauge - 2-1/16" Diameter - 30-35PSI **Brand:** aem **Price:** HK$2879 **Availability:** ✅ In Stock ## Summary > 🚀 Boost your ride’s IQ with precision and style! ## Quick Answers - **What is this?** AEM 30-4406 Boost Display Gauge - 2-1/16" Diameter - 30-35PSI by aem - **How much does it cost?** HK$2879 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/2149848-aem-30-4406-boost-display-gauge-2-1-16-diameter) ## 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 - • **Customizable Style:** Interchangeable bezels and faceplates let you match your gauge to your ride’s unique vibe—four looks in one. - • **Compact & Versatile:** Standard 2-1/16" diameter fits most pods and can be mounted anywhere for ultimate cockpit control. - • **Trusted Performance:** Backed by AEM’s 1-year warranty and a 4.6-star rating from over 260 enthusiasts—join the elite boost club. - • **Instant Visual Alerts:** 24 vibrant LEDs shift from green to red for real-time boost status—never miss a critical moment. - • **Plug & Play Precision:** Standalone design requires no extra sensors or programming—easy install, instant accuracy. ## Overview The AEM 30-4406 Boost Display Gauge is a high-accuracy, standalone digital gauge featuring a 3-digit display and 24 color-coded LEDs for instant boost pressure alerts. Its 52mm housing fits most gauge pods, and interchangeable bezels and faceplates offer customizable aesthetics. Designed for easy installation without additional sensors, it’s a trusted choice with a 4.6-star rating and 1-year manufacturer warranty. ## Description AEM’s digital Boost display gauge delivers unsurpassed accuracy and visibility. Each gauge includes 24 color-coded (Red, Green, Yellow) LED lights that change from green to yellow to red for immediate reference to the measured parameter, and an integrated thee-digit display that reveals real-time operating conditions. AEM’s digital display gauges feature a standard 52mm gauge housing that fits in most gauge pods and can be remotely mounted virtually anywhere. Each gauge includes interchangeable silver and black bezels and black and white faceplates to personalize the look of your gauge—it’s like having four gauge designs in one! Three digit readout in center Review: Love it! - I had high expectations given the price point, I liked the fact it had customizable faces as I wanted white specifically. Only complaint is that the boost sensor wire was rather short when compared to their AFR gauge, I installed probably about 2 feet of wire to get the sensor connector from in my engine bay through my passenger firewall grommet and back to my driver side dash. My 07 Vibe is fairly compact so I was shocked the wire wasn’t longer, but it was easily fixable so I had no issue with it. It gives accurate and virtually instant feedback when vacuum/boost pressure changes at all so I’m very pleased with that. Includes a serial and monitoring wire as well if you’ve have another device that requires the sensor feedback which is super handy. Overall I’m very pleased at the price point, they even included multiple ways to integrate the gauge into the boost setup which was convenient. Lastly, it came with very detailed instructions so that was a plus! Review: A must have for boosted cars - AEM is a well known company in the car world, and makes high quality products. I purchased this gauge to replace a Prosport boost gauge that fried. Installation was painless and took roughly 20 minutes since I reused the air hose from the Prosport gauge. I strongly recommended that you buy an add-a-circuit fuse kit (ASIN B01LFXA5UA) if you don't have any, it will make installation much easier so that the gauge can be powered by one of your car's powered circuits, like the radio. The kit also comes with several butt splices although one would suffice. The cables for the gauge are extremely long, so be aware that you must have adequate room to tuck them away. I paired this gauge with an AEM UEGO Wideband gauge (ASIN B00N3VGPYS) and SMY Dual Gauge Cluster (ASIN B01M7MEKUS). The numbers are also very readable in the day time and stand out in the night, although the sweeping color band is a bit washed out during the day but still visible. No issues with this gauge and I'm very pleased! ## Features - Included bezels and face plates allow you to personalize the look of your gauge - LED displays provide precise reference to critical operating conditions and alert driver of potentially damaging operating conditions - Complete stand alone gauge requires no additional sensors or programs to operate ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001DX7KMY | | Best Sellers Rank | #567,121 in Automotive ( See Top 100 in Automotive ) #320 in Automotive Gauge Sets | | Brand | AEM | | Brand Name | AEM | | Customer Reviews | 4.6 out of 5 stars 267 Reviews | | Global Trade Identification Number | 00840879016524 | | Included Components | AEM 30-4406 -30-35 PSI Boost Gauge | | Item Type Name | AEM 30-4406 -30-35 PSI Boost Gauge | | Item Weight | 0.4 kg | | Manufacturer | AEM Electronics | | Material | High-carbon Steel, Poly-vinyl Chloride | | Material Type | High-carbon Steel, Poly-vinyl Chloride | | Model | 30-4406 | | Number of Items | 1 | | Number of Packs | 1 | | Part Interchange Info | AEM 30-4406 | | Part Number | 30-4406 | | Set Name | AEM Digital Boost Gauge Set | | Thread Style | 50.8 Millimeters | | Thread Type | 50.8 Millimeters | | UPC | 840879016524 | | Unit Count | 1 Count | | Warranty Description | Manufacturer's 1 Year Warranty | ## Product Details - **Brand:** AEM - **Item Weight:** 0.4 kg - **Material:** High-carbon Steel, Poly-vinyl Chloride - **Number of Items:** 1 - **Thread Type:** 50.8 Millimeters ## Images ![AEM 30-4406 Boost Display Gauge - 2-1/16" Diameter - 30-35PSI - Image 1](https://m.media-amazon.com/images/I/81Tue-1zKKL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Love it! *by N***K on July 13, 2019* I had high expectations given the price point, I liked the fact it had customizable faces as I wanted white specifically. Only complaint is that the boost sensor wire was rather short when compared to their AFR gauge, I installed probably about 2 feet of wire to get the sensor connector from in my engine bay through my passenger firewall grommet and back to my driver side dash. My 07 Vibe is fairly compact so I was shocked the wire wasn’t longer, but it was easily fixable so I had no issue with it. It gives accurate and virtually instant feedback when vacuum/boost pressure changes at all so I’m very pleased with that. Includes a serial and monitoring wire as well if you’ve have another device that requires the sensor feedback which is super handy. Overall I’m very pleased at the price point, they even included multiple ways to integrate the gauge into the boost setup which was convenient. Lastly, it came with very detailed instructions so that was a plus! ### ⭐⭐⭐⭐⭐ A must have for boosted cars *by Z***5 on April 7, 2018* AEM is a well known company in the car world, and makes high quality products. I purchased this gauge to replace a Prosport boost gauge that fried. Installation was painless and took roughly 20 minutes since I reused the air hose from the Prosport gauge. I strongly recommended that you buy an add-a-circuit fuse kit (ASIN B01LFXA5UA) if you don't have any, it will make installation much easier so that the gauge can be powered by one of your car's powered circuits, like the radio. The kit also comes with several butt splices although one would suffice. The cables for the gauge are extremely long, so be aware that you must have adequate room to tuck them away. I paired this gauge with an AEM UEGO Wideband gauge (ASIN B00N3VGPYS) and SMY Dual Gauge Cluster (ASIN B01M7MEKUS). The numbers are also very readable in the day time and stand out in the night, although the sweeping color band is a bit washed out during the day but still visible. No issues with this gauge and I'm very pleased! ### ⭐⭐⭐⭐⭐ Great aftermarket mod *by A***M on December 15, 2025* Awesome ## Frequently Bought Together - AEM 30-4406 -30-35 PSI Boost Gauge - AEM (30-4110) UEGO Air/Fuel Ratio Gauge - AEM 30-4407 0-150 PSI Oil Pressure 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.hk/products/2149848-aem-30-4406-boost-display-gauge-2-1-16-diameter](https://www.desertcart.hk/products/2149848-aem-30-4406-boost-display-gauge-2-1-16-diameter) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-09-11*