Need a rear center headrest? Why buy an aftermarket one that might not fit when you can get a Genuine Toyota one that will fit perfectly, the first time. This part (71960-35041-B1) is a Genuine Toyota Part. That means it is covered by Toyota's Manufacturer's warranty, 12 month, unlimited mileage against manufacturer defects. So not only will it fit perfectly, it will last.
See #24 in the illustration