So, I have been thinking about putting different light accessories on my 2005 E53, and I want to clarify to make sure this will work. My current idea is a sequential turn signal strips for the front (since to my knowledge you can't open the rear lights easily). So heres the link to the product that says "Does not fit your 2005 X5" but it's literally an led strip... So any advice that you guys can give me would be helpful. product