Replacing knock sensor - AR15.12-P-2183G

WARNING: This page does not describe the selected car, but rather 42 other vehicles, including the 1999 Mercedes-Benz S600, 1999 Mercedes-Benz S500, 1999 Mercedes-Benz S420, 1999 Mercedes-Benz S320, and 1999 Mercedes-Benz CL600. However, it is still accessible from the selected car via links, so may be relevant.

ENGINE 104.94 /99, 111.920 /940 /941 /942 (except, 104.990), 111.960/961 up to 30.11.94

Fig 1: Identifying Knock Sensor (Engine 104)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 2: Identifying Knock Sensor (Engine 111)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig. item, etc.	Work instructions
	Remove starter, install	Engine 104 in Model 129	AR15.30-P-7100C
		Engine 104, 111 in model 202	AR15.30-P-7100EA
		Engine 104, 111 in model 210	AR15.30-P-7100F
	Windshield washer reservoir	Lift off, place to the side Model 202 with ENGINE 111
	Remove supporting bracket of intake manifold,	engine 111
A16, A29g1, A29g2	Take off knock sensor connector,	open retaining clamp (14/1) for this step. The cables of the knock sensors are combined in a protective sheath (corrugated sheath). They can only be replaced as a unit