AutoMeter
Autometer Spek-Pro - Nascar 2-1/16in Water Temp 100- 300F Bfb Ecu
SKU: A00Q P546328-N1
Description
Part #: P546328-N1
Engines Dont Like High Water Temperatures, Heat Is The Enemy Of Performance And Reliability. Keep Tabs On Your Temps With The Most Accurate, Quickest Responding Water Temperature Gauge On The Market. Autometers Advanced 1/8" Npt Temperature Transducer Is Included As Well As A Direct Plug In Wiring Harness For Ease Of Installation.
7 color user-selectable background illuminations (red, blue, green, white, yellow, orange, and violet) with adjustable brightness for day and night - with independent dimming of dial and pointer.
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
| Brand | AutoMeter |
| Part Number | A00Q P546328-N1 |
Videos
How to install Mechanical Gauges by Autometer, Part 1 - Water Temperature
AutoMeter Mechanical Temp Gauge Installation
Autometer Electrical vs Autometer Mechanical Gauges
1974 F350-Autometer temperature gauge install
Adding an engine coolant temp gauge to an LS engine.
Basic Water Temp Gauge Installation
Unboxing Auto Meter 5737 - 2" Electric Gauge
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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