Gauges and Accessories› Individual Gauges

AutoMeter

2-1/16" BOOST-VAC, 30" HG/30 PSI, MEC

$151.74

SKU: A00Q 5903

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The AutoMeter ES 5903 is a 2-1/4 inch mechanical boost/vacuum gauge designed for reliability and accuracy. It features a black bezel and black dial with red LED through-the-dial lighting for clear nighttime visibility. The gauge movement is mechanical, ensuring durability in harsh environments and requiring no electrical hookup for operation. It includes a 1/8" NPT pressure connection, nylon line kit, and necessary fittings for installation.

This gauge measures from 30 IN HG to 30 PSI, offering precise readings for boost and vacuum levels. AutoMeter's patented high-precision Bourdon tube meter movement is a key component, contributing to the gauge's renowned accuracy and durability in the automotive industry.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandAutoMeter
Part NumberA00Q 5903

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy