yeah, thus far my nearly fully loaded 2007 4.8 has only had a rear DVD issue and the parking camera go out.. mechanically and otherwise it's been perfect, occasional strange key behavior not withstanding.

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BMW - X5 4.8i w/all US options packages, 19" Y wheels, White/Tobacco, Huper Optik 50% tint
Mercedes Benz - E320 CDI Park Assist, NAV, Folding Mirrors, Premium Sound, Voice Command, Sunroof, Auto Rear Shade, Bi-Xenon