If you need extra DJ-24 Door Jamb switches for a FOUR DOOR vehicle, and the wiring to go to them, add the EX-10 to your purchase.
Package of two more DJ-24 Door Jamb Switches and the wiring necessary to add them to the EX-9 to take care of a four door vehicle.
Package of two more DJ-24 Door Jamb Switches and the wiring necessary to add them to the EX-9 to take care of a four door vehicle.