BMW 550i GT 13 Electronic Control Module; (4.4L, twin turbo) BMW 650i 13 Electronic Control Module; (4.4L, twin turbo) BMW 650i 14 Electronic Control Module; (4.4L, twin turbo), thru 6/13 BMW 750i 13 Electronic Control Module; (4.4L, twin turbo) BMW ALPINA B7 13 Electronic Control Module; (4.4L, twin turbo)
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