Not sure which 2003 Land Rover Range Rover Air Filters are right for you? We have over 93 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Les G from Verona, NJ said, "2003 Range Rover getting 12.5 MPG now gets 14.5. Awesome. Easy install and immediate results. I have always used K&N filters."