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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 51 245 Remove and install/replace transmission module engine wiring (430i and 430i xDrive coupe/convertible/Gran Coupe sedan) >> Install the wiring harness section of the transmission wiring harness

Install the wiring harness section of the transmission wiring harness

Wiring harness section of transmission wiring harness 

G15545200Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: RISK OF DAMAGE 
Improper routing of cables and wiring harnesses. 
Trapped, crushed or damaged cables may cause short circuits and malfunctions. 
  • Route all cables without abrasions, do not trap and crush.
G14192481Courtesy of BMW OF NORTH AMERICA, INC.

Fastening the transmission 

TIGHTENING TORQUE SPECIFICATION

Transmission cross member to body
M8 tightening torque  19 Nm
G14192480Courtesy of BMW OF NORTH AMERICA, INC.
G11105250Courtesy of BMW OF NORTH AMERICA, INC.
TIGHTENING TORQUE SPECIFICATION

Cable bracket on rear cylinder head/transmission
M6 x 20 tightening torque  8 Nm
G14192475Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work