BMW 7 Series: Emission Control, Oxygen Sensor

 Ignition Wires, Spark Plugs

REPLACING ALL SPARK PLUGS (N54, N63, N74) Necessary preliminary tasks Switch off ignition. Remove IGNITION COILS. IMPORTANT: Wear safety goggles. Oil and dirt particles may get into your eyes! Clean spark plug slot with compressed air. Unscrew spark plugs with special tool 12 1 220 and extensi

 Removing And Installing/Renewing Footwell Light

Lever footwell light (1) in direction of arrow out of panel for pedals (2). Disconnect plug connection behind and remove footwell light (1). Fig. 96: Removing Footwell Light Lever footwell light (1) in direction of arrow out of door trim (2). Disconnect plug connection behind and remove footwell