Remove/Install Left Front Or Right RPM Sensor - AR42.30-P-0712GW

Model 463 (except 463.270/271) 

as of model year 2013 up to model year 2019 

Fig 1: Left Front Or Right RPM Sensor Components Location - Model 463 As Of Model Year 2016 Up To Model Year 2019

Courtesy of MERCEDES-BENZ USA

Shown on right side of vehicle 

	Remove/install
	Remove front wheels Remove/install wheels, rotate if necessary		AP40.10-P-4050G
1	Remove wheel well cover
2	Detach left front axle rpm sensor (L6/1) or right front axle rpm sensor (L6/2) from axle housing	Replace bolt. Self-locking bolt, rpm sensor to steering knuckle	*BA42.30-P-1001-01B
3	Remove electrical line of left front axle rpm sensor (L6/1) or right front axle rpm sensor (L6/2) from vehicle body and from subharness	To do so, expose electric line (2) up to electrical connection (1). Ensure that it cannot chafe.
4	Disconnect electrical connection (1)
5	Install in the reverse order