BMW e23 e34 e28 3.5L engine Control Unit DME cpu REBUILT ignition computer brain Professionally remanufactured unit With 3 Years Warranty, $30.00 Refundable core charge,0 Must match identical OE Number #0 261 200 059, 12 14 1 466 077, 12 14 1 705 619, 12 14 1 706 194, 12 14 9 058 470, CU 112X 3 Years Warranty