Ignition System Components, Removing and Installing

Ignition System Components:

Ignition system components, removing and installing

1 - 5-pin harness connector
- Black
2 - Ignition Coil Power output stage N122
- Coat lower part with heat conductive paste G052 170 A2
3 - 6 Nm (53 in. lb)
4 - 4-pin harness connector
- Black
5 - 10 Nm (7 ft lb)
- Only loosen or tighten with ignition switched Off
6 - Ground wire
- Only loosen or tighten with ignition switched Off
7 - 3-pin harness connector
- Black
8 - Connector Lock
9 - Ignition coils N, N128, N158 and N163
- Spark Plug connector can be pulled off
10 - Oil seal
- Replace if damaged
11 - Spark Plug
- 30 Nm (22 ft lb)
- Remove and install using 3122B
- Type and electrode gap, test data, spark Plugs
12 - 3-pin - harness connector
- Gold plated terminals
- Green for knock sensor 1G61
- Blue for knock sensor 2G66
13 - 20 Nm (15 ft lb)
- Tightening torque influences knock sensor function
14 - Knock sensor 1 G611*
- Green
- Gold-plated sensor and connector terminals
15 - Knock sensor 2 G66*
- Blue
- Gold- plated sensor and connector terminals
16 - 3-pin harness connector
- Black
- for Camshaft Position sensor G40
17 - 10 Nm (7 ft lb)
18 - Camshaft Position sensor G40
19 - 25 Nm (18 ft lb)
20 - Conical washer
21 - Hood
- for Camshaft Position sensor G40
- When installing, note installation arrangement
22 - Heat sink