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Home >> BMW >> 2018 >> 740i >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Engine Electrical System - Engine Wiring - Repair (G12) >> 12 51 Engine Wiring Harness >> 12 51 251 Remove and install/replace blow-off valve wiring harness, cylinders 5-8 (750i xDrive 2016-2022) >> Removing the wiring harness section of the blow-off valve for cylinders 5-8

Removing the wiring harness section of the blow-off valve for cylinders 5-8

WARNING: Hot surfaces. 
Risk of burning! 
  • Perform all work only on components that have cooled down.

Preliminary work 

G14390464Courtesy of BMW OF NORTH AMERICA, INC.