I tried to order the Seat belt holder for the e70. after a 4 day delay with the dealer trying to find out the product# they now have told me that it cannot be used with the comfort seat or on an electrical adjustable headrest. Anyone know anything different? Anyone have one installed?

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