gf0704p4103f

O2 sensors, location/task/design/function

Type gf · emne 07.04 · version 0119 · 2008-04-01

Gælder for: ENGINES 104, 119, 120, 137, 166 (except 104.98) ENGINES 111 (except 111.951 /955 /981) ENGINES 111.951 /955 /981 up to Model Year 08 /modification year 07 ENGINES 112 (except 112.96 /916 /946 /953 /973) ENGINES 112.916 /946 /953 /973 up to Model Year 08 /modification year 07 ENGINES 113 (except 113.99 /963 /964 /971 /988 /989) ENGINES 113.963 /964 /971 /988 /989 up to Model Year 08 /modification year 07

Ikke tilgængelig på “da”; vises på Engelsk.

Placering

Funktionsgruppe 1 Motor › 07 Blandingstilberedning › 07.04 Følere, sensorer — Serie 166

Gælder også for motorer/gearkasser: 104 90*, 104 94*, 104 99*, 111 400, 111 920, 111 921, 111 940, 111 941, 111 942, 111 943, 111 944, 111 945, 111 946, 111 947, 111 948, 111 950, 111 951, 111 952, 111 955, 111 956, 111 957, 111 958, 111 960, 111 961, 111 970, 111 973, 111 974, 111 975, 111 977, 111 978, 111 979, 111 980, 111 981, 111 982, 111 983, 111 984, 112 910, 112 911, 112 912, 112 913, 112 914, 112 915, 112 916, 112 917, 112 920, 112 921, 112 922, 112 923, 112 925, 112 940, 112 941, 112 942, 112 943, 112 944, 112 945, 112 946, 112 947, 112 949, 112 951, 112 953, 112 954, 112 955, 112 970, 112 972, 112 973, 112 975, 112 976, 113 940, 113 941, 113 942, 113 943, 113 944, 113 948, 113 960, 113 961, 113 962, 113 963, 113 964, 113 965, 113 966, 113 967, 113 968, 113 969, 113 971, 113 980, 113 981, 113 982, 113 984, 113 985, 113 986, 113 987, 113 988, 113 989, 119 ***, 120 ***, 137 ***

GF07.04-P-4103F

O2 sensors, location/task/design/function

19.3.08

ENGINES 104, 119, 120, 137, 166 (except 104.98)

ENGINES 111 (except 111.951 /955 /981)

ENGINES 111.951 /955 /981 up to Model Year 08 /modification year 07

ENGINES 112 (except 112.96 /916 /946 /953 /973)

ENGINES 112.916 /946 /953 /973 up to Model Year 08 /modification year 07

ENGINES 113 (except 113.99 /963 /964 /971 /988 /989)

ENGINES 113.963 /964 /971 /988 /989 up to Model Year 08 /modification year 07

O2 sensors, location/task/design/function

1 Electrical connection 2 Probe housing 3 Active ceramic probe body
4 Electrode (inner)
5 Electrode (outer)
6 Heating element
7 Inner, open combustion chamber
8 Protective tube

9 View of electrical connection for O2sensor

1 Sensor heating

2 Sensor heating ground

3 O2 sensor signal ground

4 O2 sensor signal

G3/2 O2 sensor upstream of TWC
G3/3 Left O2 sensor upstream of TWC
G3/4 Right O2 sensor, upstream TWC

(further designations according to model and location e.g.
G3/1 O2 sensor downstream of TWC
G3/5 Left O2 sensor downstream of TWC
G3/6 Right O2sensor downstream of TWC)

P07.61-0404-03

O2-Sensors, location

ENGINES 104, 119, 120

GF07.04-P-4103-02F

Model 163

GF07.04-P-4103-02GH

Type 168

GF07.04-P-4103-02GC

Model 170

GF07.04-P-4103-02GS

Model 202, 208

GF07.04-P-4103-02GR

Model 203, 209

GF07.04-P-4103-02GT

Model 210

GF07.04-P-4103-02GQ

Model 211

GF07.04-P-4103-02T

Model 215, 220

GF07.04-P-4103-02K

Model 230

GF07.04-P-4103-02R

O2-Sensors, task

Records the residual oxygen content in the exhaust and transmits a signal to the engine control unit.

O2sensors upstream of catalytic converter: The O2 sensor signal is required for

Lambda control

Selfadaptation of mixture formation

Function chain tests.

O2 sensors downstream of catalytic converter: The O2 sensor signal is required for

Two-sensor control and EURO3/4

Monitoring catalytic converter efficiency

O2-Sensors, design

Finger sensor

Engine 104, 111 (except M111 EVO), 112, 113, 119, 120, 137

GF07.04-P-4103-03F

Planar sensor

Engine 111 EVO, 166

GF07.04-P-4103-03GC

O2 sensors function

GF07.04-P-4103-01F

O2 sensor heater, function

GF07.61-P-3025F

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