Transfer Case Switch – Ford (kb3z14b166ac)

Transfer Case Switch converts a physical condition into a signal the powertrain module acts on. The module compares that signal against an expected range at every start-up, so a failing unit is usually logged before it becomes a driveability complaint.

Replace the Transfer Case Switch when the fault repeats with the harness already ruled out, when resistance drifts as the part heats up, or when a connector has corroded past cleaning. Swapping a sensor to chase a wiring fault is the most common wasted repair on these circuits.

Ordering reference for the Transfer Case Switch is part number kb3z14b166ac, categorised under Sensors & Switches. Match that number against the component you are removing before you order.

Genuine FORD part for the Transfer Case Switch. Where the manufacturer has superseded a number, the current reference is the one that ships.