The only difference I'm aware of (other than heated or non-heated) to the steering wheel is the buttons. Starting in 2016 they did a new version that was much better. The easiest way to tell the difference is the split buttons or one solid button on each side around the wheels, if that makes sense. OP, know that if this is what you're looking for that these are two different parts. The steering wheel is separate from the center bezel with the buttons/controls. The steering wheel itself is unchanged as far as I know. I believe they still have the same parts minus maybe the type of leather used for the newer vegan interior but I think the wheel is still real leather even in those. Someone can correct me if I'm wrong but I believe they all use the same part # as well.