The bolt pattern is the same but the offset is different so you might need some spacers to get it to "look" right. Also, the smaller diameter rim will need to be compensated for with a taller sidewall tire to get close to the same circumference of the 19" OEM set up to keep the speedometer reading correctly.

Try searching for " 18" Wheel " in the Google Custom search bar at the top of the page and see what you come up with - a lot of comments and suggestions on those threads.

RL