Detailers domain has a couple of starter kits. I can tell you first hand that Phil is first rate and I always receive my order the next day.You will also receive 10% off by using the X5 as the prono code when checking out.

As far as touch up, my only advice is to not try and over do it. Unless your chip is showing bare metal it should not rust.

Good luck with your new ride!

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2008 BMW X5 4.8i (E70)
Alpine White, Burl Walnut, Nevada Black, Sport Package, Cold Weather Package,
Premium Package, Technology Package,
Rear Climate Package, iPod adapter