This is the steering wheel backing right (RH) side hole plug trim piece for 2009-2013 Toyota Matrix and Corolla vehicles. This is a dark gray colored plastic piece. This does not have the black rubber gasket insert. This surrounds the cruise control stalk on these cars.

Toyota part # 4518602170B0

Alternate part # 45186-02170-B0

Item is number 45186 in the Toyota diagram.