Digital Boost Gauge 52mm

The AEM Digital Boost Gauge (30-4406) is a precision instrument designed to monitor your engine's boost pressure with exceptional accuracy and readability. It offers a three-digit LED display that shows boost levels in 1-psi increments, complemented by a digital needle that tracks along the outer rim, providing a familiar analog feel. The gauge automatically adjusts its brightness via an ambient light photocell, ensuring clear visibility day or night without causing distraction. Engineered for versatility, this 52mm gauge features a 0-5V analog output, allowing seamless integration with dataloggers for performance analysis. The package includes a plug-and-play harness and sensor for straightforward installation, which is rated as intermediate, requiring basic hand tools and mechanical knowledge. AEM provides interchangeable black and silver bezels, along with black and white faceplates, enabling customization to perfectly match your vehicle's interior aesthetic. It measures boost pressure from -30 to 35 PSI, providing critical data for turbocharged or supercharged engines. The gauge also features 24 green LED display lights that offer an immediate visual reference. Everything needed for installation, including extra bezels, faceplates, and hardware, is included in the box, along with detailed instructions and warranty information.