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Home >> BMW >> 2021 >> 430i 2D Convertible >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Engine Electrical System -- Repair (G22, G23 & G26) (2 Of 2) >> 12 51 Engine Wiring Harness >> 12 52 740 Replace Y-cable front (after vehicle diagnosis) (drive unit supported) (M440i and M440i xDrive coupe/convertible/Gran Coupe sedan) >> Installing the Y-cable

Installing the Y-cable

G15545647Courtesy of BMW OF NORTH AMERICA, INC.

Installing the busbar 

TIGHTENING TORQUE SPECIFICATION

Busbar to housing
M5
Replace screw.
Tightening torque  4.5 Nm
G15544889Courtesy of BMW OF NORTH AMERICA, INC.
TIGHTENING TORQUE SPECIFICATION

Busbar to housing
M5
Replace screw.
Tightening torque  4.5 Nm
TIGHTENING TORQUE SPECIFICATION

Shield plate to housing
M5
Replace screw.
Tightening torque  4.5 Nm
G15544888Courtesy of BMW OF NORTH AMERICA, INC.
TIGHTENING TORQUE SPECIFICATION

Y-cable at housing
M5
Replace screw.
Tightening torque  4.5 Nm
G15545644Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work