--- product_id: 49614513 title: "AEM 30-0306 X-Series Boost Pressure Display Gauge" brand: "aem" price: "HK$3605" currency: HKD in_stock: true reviews_count: 6 category: "Aem" url: https://www.desertcart.hk/products/49614513-aem-30-0306-x-series-boost-pressure-display-gauge store_origin: HK region: Hong Kong --- # User-selectable metric/standard units 87% larger programmable LED display 52mm diameter for sleek mounting AEM 30-0306 X-Series Boost Pressure Display Gauge **Brand:** aem **Price:** HK$3605 **Availability:** ✅ In Stock ## Summary > 🚀 Boost Your Ride with Precision and Style! ## Quick Answers - **What is this?** AEM 30-0306 X-Series Boost Pressure Display Gauge by aem - **How much does it cost?** HK$3605 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/49614513-aem-30-0306-x-series-boost-pressure-display-gauge) ## 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 - • **Built to Endure:** Crafted with durable metal housing and backed by a 2-year warranty, engineered for the serious automotive enthusiast. - • **Compact Powerhouse:** Slim 0.825” depth fits effortlessly in any gauge pod or dashboard, maximizing space without sacrificing style. - • **Customizable Readout:** Switch easily between metric and standard units to match your driving style or regional preference. - • **Precision in Every Pulse:** Accurately measures boost pressure from -30in/Hg to 35psi (or -1 to 2.5 bar) for turbocharged performance tuning. - • **Visual Clarity on Demand:** 87% larger center LED and 24 green outer LEDs provide instant, intuitive engine parameter feedback at a glance. ## Overview The AEM 30-0306 X-Series Boost Pressure Display Gauge delivers highly accurate boost readings up to 35 psi with a sleek 52mm diameter and ultra-slim profile. Featuring an 87% larger programmable LED display and 24 green outer LEDs, it ensures quick, clear engine data visibility. User-selectable metric or standard units and robust metal construction make it a must-have for turbocharged vehicle owners seeking performance and reliability. ## Description Aem’s 30-0306 x-series -30in/hg35psi / -12.5Bar digital boost display gauge combines incredible looks, increased readability and a multitude of new, easy-to-use features! it is a must for users who want highly Accurate boost pressure readouts up to 35 psi or 2.5 bar in their high performance vehicle. Review: Must buy item for turbo cars - Brilliant built quality Review: Calidad! - Excelente producto. ## Features - 2-1/16Th (52mm) gauge diameter for easy mounting in gauge pods - Slim 0.825” Overall gauge depth and 0.200” cup depth – Mount them virtually anywhere! - Programmable center LED is 87% larger than Original AEM gauges - 24 green outer LEDS for quick reference to engine parameter - User selectable standard or metric display ( -30in/hg35psi / -12.5Bar) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01BI2PNGO | | Best Sellers Rank | 117,947 in Automotive ( See Top 100 in Automotive ) 52 in Car Instrument Panels | | Brand | AEM | | Customer Reviews | 4.2 out of 5 stars 288 Reviews | | Global Trade Identification Number | 00840879024529 | | Included Components | AEM (30-0306) X-Series Boost Pressure Gauge -30inHg~35psi / -1~2,5bar, Black Bezel & Black Faceplate | | Item Type Name | X-Series Boost Pressure Display Gauge -30in/Hg~35psi / -1~2.5bar | | Item Weight | 0.5 Pounds | | Item weight | 0.5 Pounds | | Manufacturer | AEM | | Manufacturer Part Number | 30-0306 | | Material | Metal | | Model Number | 30-0306 | | Number of Items | 1 | | Number of Packs | 1 | | Number of items | 1 | | Product Warranty | 2 Years | | UPC | 840879024529 | | Unit Count | 1.0 count | | Unit count | 1.0 count | ## Product Details - **Brand:** AEM - **Item weight:** 0.5 Pounds - **Material:** Metal - **Number of items:** 1 - **Unit count:** 1.0 count ## Images ![AEM 30-0306 X-Series Boost Pressure Display Gauge - Image 1](https://m.media-amazon.com/images/I/61-GpXqPQjL.jpg) ![AEM 30-0306 X-Series Boost Pressure Display Gauge - Image 2](https://m.media-amazon.com/images/I/61lhSSZfaEL.jpg) ![AEM 30-0306 X-Series Boost Pressure Display Gauge - Image 3](https://m.media-amazon.com/images/I/61T0Ev4YwoL.jpg) ![AEM 30-0306 X-Series Boost Pressure Display Gauge - Image 4](https://m.media-amazon.com/images/I/61sQWHC+QbL.jpg) ![AEM 30-0306 X-Series Boost Pressure Display Gauge - Image 5](https://m.media-amazon.com/images/I/61IvQaZK+CL.jpg) ## Questions & Answers **Q: Will it work on 2018 Chevy Malibu** A: Will work on any car just hooks up to a vacuum line. **Q: Has anyone had trouble with this boost gauge not calibrating correctly? It will not zero out for me.** A: Same here, it reads 1.5 PSI when 12V is applied out of the box. I'm at sea level, it should read zero. This is on the beach with no pressure applied, and there is no way to zero the gauge like the old mechanical ones. I expected something better for $200 with tax. I emailed AEM last week, no reply, really sucks. **Q: What is the thread for the sensor? I would like to run it to my vacuum block which has a 12x1.5 threaded hole** A: 1/8th NPT is the thread pitch **Q: how do i switch from bar to psi?** A: Type in your part number on the in the search bar of the link I pasted. It will give you instructions of the part, and will also tell you how to switch back and forth. https://www.aemelectronics.com/instructions ## Customer Reviews ### ⭐⭐⭐⭐⭐ Must buy item for turbo cars *by A***Y on 24 December 2018* Brilliant built quality ### ⭐⭐⭐⭐⭐ Calidad! *by J***O on 24 August 2026* Excelente producto. ### ⭐⭐⭐⭐⭐ the most accurate gauge *by A***A on 15 June 2026* easy to install, the most accurate gauge ## Frequently Bought Together - AEM 30-0306 X-Series Boost Pressure Gauge 52mm, Black - AEM 30-0300 X-Series Wideband UEGO AFR Sensor Controller Gauge - AEM 30-0301 X-Series Pressure Gauge, Black, 52mm --- ## 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/49614513-aem-30-0306-x-series-boost-pressure-display-gauge](https://www.desertcart.hk/products/49614513-aem-30-0306-x-series-boost-pressure-display-gauge) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-09-22*