Standard Ignition 4WD Actuator P/N:TCA-1
Standard Ignition TCA-21 4WD actuator for the 1996-1997 Chevrolet K1500 and other vehicles is a switch that helps engage the four-wheel-drive system.
If four-wheel drive will not engage or let go, a worn actuator can be one cause, and wiring or other parts can be others. Before replacing it, look at the connector with the engine off for corrosion, bent terminals or damage.
It is a 4WD actuator for the 1996-1997 Chevrolet K1500, as well as the 1996-1997 Chevrolet Tahoe and the 1996-1997 GMC Yukon, among other vehicles. Each vehicle takes one. Open the "Vehicles it fits" section to check your exact model and engine.
Fit and size
Build and materials
One 4WD actuator.
Is this a Chevy Tahoe 4WD actuator for the 1996-1997 Chevrolet Tahoe?
Yes. Standard Ignition TCA-21 fits the 1996-1997 Chevrolet Tahoe. For another model, open the "Vehicles it fits" section and check your exact model and engine.
Is this the GMC Yukon 4WD actuator for a 1996-1997 GMC Yukon?
Yes. Standard Ignition TCA-21 is listed for the 1996-1997 GMC Yukon.
What kind of connection does the TCA-21 4WD actuator have?
The Standard Ignition TCA-21 has two male blade terminals and an oval female connector.
Is every Standard Ignition TCA-21 tested?
Yes. Each Standard Ignition TCA-21 is tested for both mechanical and electrical switching performance.
Where is the Standard Ignition TCA-21 4WD actuator made?
The Standard Ignition TCA-21 has Taiwan as its country of origin. Its finish is metal and plastic.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.