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Home >> BMW >> 2021 >> 840i 2D Convertible >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Engine Electrical System -- Repair (G14, G15, & G16) >> 12 14 Engine Control Module, Sensors >> 12 14 610 Replacing knock sensor(s) right (after vehicle diagnosis) (M850i xDrive coupe/convertible/Gran Coupe sedan) >> Remove the knock sensors on the right

Remove the knock sensors on the right

Preliminary work 

Precondition 

Ignition is switched off.

The vehicle battery is disconnected.

G14240799Courtesy of BMW OF NORTH AMERICA, INC.