Gauges and Accessories› Individual Gauges

AutoMeter

WIRE HARNESS PROFESSIONAL TACHOMETER FOR ST400/ST430/C

$138.67

SKU: A00Q ST594

In Stock
In Stock
Ships by Jun 8
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The AutoMeter ST594 is a gauge wiring harness designed for use with ST400 and ST430 series tachometers. This harness provides a professional tachometer connection.

It is a component within the AutoMeter product line, categorized under individual gauges.

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 ST594

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.

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