In my 03' X5 (build date 1/03) I have a MK IV Nav. V27, and I ordered # 65 12 0 398 140 Sirius Receiver to hopefully work with my radio module #65.12-6 964 399 (Radio was replaced last AUG05)

Hopefully all of this will work.

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03' X5 4.4i Black Sapphire/Black
04' Land Rover Range Rover HSE
95' Jeep GC Ltd