Remove/install an oxygen sensor · ar1400p5303ab · Mercedes-Benz WIS

AR14.00-P-5303AB

Remove/install an oxygen sensor

25.1.12

ENGINE 112.923 in MODEL 129.059

ENGINE 112.943 in MODEL 129.064

ENGINE 113.961 in MODEL 129.068

P14.00-2007-01

Diagram left

G3/3 Left O2 sensor upstream of TWC

Diagram right

G3/4 Right O2 sensor upstream of TWC

P14.00-2008-01

P14.00-2009-01

Diagram left

G3/5 Left diagnosis sensor downstream of TWC

Diagram right

G3/6 Right diagnosis sensor downstream of TWC

P14.00-2010-01

P14.00-2006-06

Fig. A

G3/4x1 Connector for right O2 sensor upstream of TWC

Fig. B

G3/3x1 Connector for left O2 sensor upstream of TWC

P14.00-2005-06

Fig. A

G3/5x1 Connector of right diagnostic sensor downstream of TWC

Fig. B

G3/6x1 Connector of left diagnostic sensor downstream of TWC

Modification notes

10.11.04

Value changed from 55 Nm to 45 Nm

Value in Series 1001 for engine 112.910/911/
912/913/914/915/916/920/921/922/923/
940/941/942/943/944/945/946/947/949/
953/955/960/961/970/972/973/975

*BA14.00-P-1001-01A

Fig. item etc.	Work instructions
G3/3, G3/4 G3/5, G3/6	Oxygen sensor Diagnostic sensor	 Installation: Coat thread on oxygen sensor and diagnostic sensor with heat-resistant lubricant	*BR00.45-Z-1005-06A
			*BA14.00-P-1001-01A
			*000589710300
G3/3x1, G3/4x1	Oxygen sensor connector	left / right upstream of TWC
G3/5x1, G3/6x1	Diagnostic sensor connector	left / right downstream of TWC

O2 sensor

Number	Designation		Engines 112.910/911/ 912/913/914/ 915/916/920/ 921/922/923/ 940/941/942/ 943/944/945/ 946/947/949/ 953/955/960/ 961/970/972/ 973/975	Engines 113.940/941/ 942/943/944/ 948/960/961/ 962/963/964/ 965/966/967/ 968/980/981/ 982/984/986/ 992/993/995


BA14.00-P-1001-01A	O2 sensor on exhaust pipe/ exhaust manifold	Nm	45	55

Repair materials

Number	Designation	Order number
BR00.45-Z-1005-06A	Paste, hot lubrication 1 kg, DB supply specification 6879.20	A 000 989 76 51

000 589 71 03 00

Box wrench bit, Delco R4 and A6