Location and assignment of line and plug connectors, engine compartment, right - GF00.19-P-1000-02RAA

Fig 1: Right Engine Compartment Line And Plug Connectors Location (1 Of 3)

Courtesy of MERCEDES-BENZ USA

Fig 2: Right Engine Compartment Line And Plug Connectors Location (2 Of 3)

Courtesy of MERCEDES-BENZ USA

Fig 3: Right Engine Compartment Line And Plug Connectors Location (3 Of 3)

Courtesy of MERCEDES-BENZ USA

Code	Designation	Line colors		Line colors	Notes
G3/2x1	Connector, 02 sensor, upstream CAT
	M642.9		1	GYRD
			2	GNBU
			3	GYBN
			4	RDBK
			5	GYWH
			6	GNBK
G3/4x1	Connector, right 02 sensor, upstream CAT
	M276		1	GYRD
			2	GNBU
			3	VTBN
			4	RDGN
			5	GYWH
			6	BNBK
G3/6x1	Connector, right 02 sensor, downstream CAT
	M276		1	RDGN
			2	YEVT
			3	BNGN
			4	BUVT
L6/2x1	Rpm sensor connector	RDWH	1
		BUWH	2
M4/7x1	Engine and AC electric suction fan with integrated control connector 1
	M272, M273	BN	1	BN
		RD	2	RD
		PK	3	PK
		YEBK	4	YEBK
S 10/2x1	Right front brake pad contact sensor connector		1	WH
			2	BN
X62/36	BWI [BBV]/rpm right front axle connector	WH	1	WH
		BN	2	BN
		RDWH	3	RDWH
		BUWH	4	BUWH
X81/4(1)	Engine wiring harness/throttle valve actuator connector
	M156	BU	1	BU
		WH	2	WH
		YE	3	YE
		GY	4	GY
			5
		BK	6	BK
X81/4(2)	Engine wiring harness/throttle valve actuator connector
	M156	BKBU	1	BKBU
		BKWH	2	BKWH
		BKYE	3	BKYE
		VT	4	VT
			5
		BKVT	6	BKVT
Y52x1	Right front axle damping valve unit connector		1	OG
			2	BUBK
			3	WHBU