Standard Ignition 4WD Switch TCA-37 - view 2

Standard Ignition 4WD Switch TCA-37 - view 3

Standard Ignition 4WD Switch TCA-37 - view 4

Standard Ignition 4WD Switch TCA-37 - view 5

Standard Ignition 4WD Switch TCA-37 - view 6

Standard Ignition 4WD Switch P/N:TCA-37

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$99.99

MPN: TCA-37

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Standard Ignition 4WD Switch P/N:TCA-37

$99.99

Description

When your four-wheel drive stops responding the way it should, a worn switch may be to blame. The Standard TCA-37 Four Wheel Drive Actuator Switch is built to replace it. It is a direct-fit replacement for the 1997-1998 Ford F-150 and F-250, and for the 1997 Ford F-350 and 1997 Ford F-Super Duty. See the Buyer's Guide tab for engine-specific details.

This switch works within the truck's four-wheel-drive system as part of the circuit that controls 4WD engagement.

Direct-fit OE replacement: designed for easy installation.
High-quality materials: chosen to withstand extreme conditions.
Tested for reliability: each switch goes through extensive testing.
Quality control: Standard is a global manufacturer of automotive aftermarket products and keeps complete quality control throughout the manufacturing process.

Signs this part may need replacing include four-wheel drive that won't engage or disengage, or a 4WD indicator that behaves erratically. These symptoms can have other causes, so diagnose the system before replacing the switch.

Interchange: FWA122 · SW3920 · FWD49 · F65Z14B166AA

Manufacturer's Description

Product Specs

Buyer's Guide

Interchange Part Numbers

This part cross-references / interchanges with the following part numbers:

FWA122, SW3920, FWD49, F65Z14B166AA

Frequently Asked Questions

Which vehicles does the Standard TCA-37 fit?

It fits the 1997-1998 Ford F-150 and F-250, and the 1997 Ford F-350 and 1997 Ford F-Super Duty. Check the Buyer's Guide tab for engine details.

What does a four wheel drive actuator switch do?

It is part of the four-wheel-drive system on the listed Ford trucks, working within the circuit that controls 4WD engagement.

What are signs this switch may need replacing?

Common signs include 4WD that won't engage or disengage, or a 4WD indicator that acts erratically. Other faults can cause these symptoms, so diagnose the system before replacing the switch.

Is the TCA-37 a direct-fit replacement?

Yes. Standard describes this switch as a direct-fit OE replacement designed for easy installation on the listed applications.

What part numbers does the TCA-37 interchange with?

It interchanges with FWA122, SW3920, FWD49 and F65Z14B166AA.