Heating and Cooling› Thermostats, Housings and Fillers

FOUR SEASONS

TEMPERATURE UNIT

$42.43

SKU: F027 37978

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Four Seasons 37978 is a temperature sending unit designed for various Ford and Mercury vehicles. It is compatible with models such as the Ford Contour, Mercury Mystique, and Mercury Cougar, spanning model years from 1995 to 2002. This unit is specifically designed for 2.5L V6 engines and features a threaded design with gauge compatibility.

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

BrandFOUR SEASONS
Part NumberF027 37978

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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