Exterior Components› Body Panels and Components

FOUR SEASONS

MOUNTED PRESSURE SWITCH

$73.59

SKU: F027 20991

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

Moderate — 2–4 hours

Description

The Four Seasons 20991 is a system-mounted trinary pressure switch designed for precise control of A/C clutch and compressor functions. Engineered for 12-volt systems, this steel-construction component features a male pin terminal type and M11 x 1.00 fitting thread size. It operates within specific pressure ranges to manage compressor clutch and cooling fan operation. The switch includes a weather pack connector for environmental sealing and meets OEM quality standards.

Fitment

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Specifications

BrandFOUR SEASONS
Part NumberF027 20991

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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