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Autometer Ultra-Lite 52mm 30inHG/30psi Digital Boost Controller

AutoMeter · New

Autometer Ultra-Lite 52mm 30inHG/30psi Digital Boost Controller

MPN 4381 · Store SKU atm4381

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Supplier stock checked 11/8/2026, 1:19:40 AM UTC. Adding a part does not reserve it.

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Product details

Offering an unparalleled feature set, the AutoMeter Boost Controller redefines what a boost controller should be. In addition to the standard hi/lo mode, boost by RPM and boost by gear give you absolute control of your power delivery. Initial setup is is incredibly simple using an intuitive menu and a revolutionary gear capture process. Configurable warnings with peak recall and boost shutdown are standard safety features designed to protect your engine. A scalable display range allows you to tailor resolution to show only the needed range for your application. AutoMeter’s Pro Control output system is equipped to allow electric devices to be controlled at a user defined boost pressure (such as water/meth injection, nitrous, etc.) as well as Pro-Control input to default to waste gate spring pressure should the need arise. Display pressure in PSI, BAR, or kPa and easily data log and display with or without realtime barometric compensation. A direct plug wiring harness is included for ease of installation. GAUGE, BOOST CONTROLLER, 2 1/16", 30INHG-30PSI, INCL. SOLENOID, DIGITAL, UL 2-1/16" BOOST CONTROLLER, 30 IN HG/30 PSI, ULTRA-LITE

Manufacturer fitment & guides

Check 4381 against the manufacturer’s application information below.

Part-specific notes

  • California Proposition 65: Y

Manufacturer documents

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