Let the dealer do it through insurance. My tech guy told me that if you have HUD and the glass is not installed properly and is out as little as 1/8" of an inch on the seal the HUD won't work properly. Not worth the aggrevation IMO.

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2013 BMW X6M-current
2013 Audi S4-current
2007 BMW X5 4.8i (E70)-sold