Here is a full set (left front, right front, right rear and left rear) of black berber floor mats from Bavarian Auto Sport that fits your 2000-2006 (original body style) BMW X5. These mats are found on the
www.bavauto.com website and are dark grey in color and embroidered with the "X5" logo.
I bought these mats for my wife's car and we then decided to trade it in not two months later. Here in Arizona we don't get any real rain of any sort and the mats are in absolutely perfect shape with very, very little wear whatsoever. The vehicle and household is a non-smoking one and before installing them I treated them with Scotchbrite to help resist staining of any sort.
Here is the details from the Bavarian Autosport online catalog:
Make a fashion statement with our Berber mats. Berber carpeting has always been known for its ability to wear like iron. In recent years, Berber has become the carpet of choice for high-traffic rooms in today's finer homes because it combines style with durability. Our Berber mats are made from tightly-woven, 42oz. yarn. They feature serged edges and non-slip, rubber nubs on the back. Each set is cut to fit your BMW precisely. Set includes front and rear mats. Please select mat color from the chart below. Allow 3-4 weeks for delivery of customized mats.
Please feel free to contact me with any questions! These are boxed up, clean and ready for their new owner. My email is Paul at Vortexmediagroup dot com and my ebay feedback is 146 with 100% positive feedback.