Yes, most likely diff is gone. FYI the 6spd and auto have the same ratio, unless the car had the sport package (with the 3.15). If you need it, we have in stock!
Specialized in BMW recycling, all OEM used parts
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Most models E30 E36 E46 E90 E92 E34 E39 E60 E32 E38 E65 E66 X5 M3 M5
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