This BMW engine control unit kit is a genuine OE part, suitable for use with E90, E91, LCI, E92 330d auto diesel N57 engines. It includes all the necessary components for ECU engine kit DDE 8510221 CAS3 + Key. The kit has been graded A, and is compatible with a range of reference OE/OEM numbers, including 8506086, 61359226238, 8510221, 13618506444, 0281016838, 7823513, 7823973, 13618506377, 13618507136, KZ, 13618506086, 9226238, 13617823513, 13617823973, 8506444,
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