This is the steering wheel backing trim piece for the right side for many different Lexus vehicles from 2013-2015. This is for Lexus ES300h, ES350, GS350, GS450h, RX350, and RX450h vehicles. This is a black colored plastic trim piece for the right side of the steering wheel backing. This does not have the black rubber gasket to fill the hole. This is for the cruise control stalk in these vehicles.

Toyota part # 451860E040C0

Alternate part #'s 45186-0E040-C0 ; 4518630140C0

Item is number 4 in the Toyota diagram.