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Home >> BMW >> 2021 >> 840i 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 194 (Engine Electrical System -- Repair (G02)) >> 12 90 ECM Housing >> 12 90 150 Remove and install/replace control unit box (X4 M40i 2019-2023) >> Installing the control unit holder

Installing the control unit holder

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TIGHTENING TORQUE SPECIFICATIONS

Control unit bracket at the shock tower 
Hexagon screw tightening torque  8 Nm
G14298168Courtesy of BMW OF NORTH AMERICA, INC.
G14296716Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work