Remove/install SCR air humidity and air temperature combination sensor · ar1440w2018r · Mercedes-Benz WIS

AR14.40-W-2018R

Remove/install SCR air humidity and air temperature combination sensor

22.3.11

ENGINES 926.9 in MODEL 949

W14.40-1474-09

1 Clean air pipe

2 Bolts

B132 SCR air temperature and air humidity combination sensor

 	Remove/install
1	Switch off ignition
2	Open engine hood and move to vertical position		AR88.40-W-1000R
3	Disconnect electrical connector at SCR air temperature and air humidity combination sensor (B132)
4	Remove SCR air temperature and air humidity combination sensor (B132)		*BA14.40-N-1024-02C
5	Install in the reverse order
6	Close engine hood		AR88.40-W-1000R

 Exhaust aftertreatment, Blue Tec

Number	Designation		Engine 900.9, 902.9, 924.9, 925.9, 926.9 with code MS4 or code MS5


BA14.40-N-1024-02C	SCR air temperature and air humidity combination sensor on clean air pipe	Nm	7