Remove/install left front or right rpm sensor - AR42.30-P-0712GW

MODEL 463 as of model year 2013/facelift 2012

Shown on right side of vehicle

Fig 1: Left Front Or Right Rpm Sensor Remove/Install Components - Shown On Right Side Of Vehicle

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Remove front wheels		AP40.10-P-4050G
2	Remove wheel well cover
3	Detach left front-axle rpm sensor (L6/1) or right left front-axle rpm sensor (L6/2) from axle housing	Replace bolt.
3			*BA42.30-P-1001-01B
4	Detach electrical line of left front-axle rpm sensor (L6/1) or right front-axle rpm sensor (L6/2) from vehicle body and from wire harness	To do so, expose electrical line (2) up to electrical connection (1). Ensure that routing is chafing- free.
5	Disconnect electrical connector (1)
6	Install in the reverse order

FRONT AXLE RPM SENSOR

Number	Designation		Model 461, 463
BA42.30-P-1001-01B	Self-locking bolt, speed sensor to steering knuckle	Nm	8