Ignition system components, removing and installing

The following list pertains to Fig 1.

1. Connector 
   • Black, 4 pin
2. 10 Nm 
3. Ignition coil with output stage -N70-,-N127-, -N291-, -N292- 
   • Checking, see IGNITION COILS WITH OUTPUT STAGE, CHECKING 
4. Spark plug, 30 Nm 
   • Remove and install with 3122B Type and electrode gap, see TEST DATA, SPARK PLUGS 
5. 3-pin connector 
   • Contacts gold plated
   • Brown for Knock sensor (KS) 1 -G61-
   • Black for Knock sensor (KS) 2 -G66-
6. 20 Nm 
   • Tightening torque influences the function of the knock sensor
7. Knock sensor (KS) 1 -G61-* 
   • Sensor and connector contacts are gold-plated
   • Checking, see KNOCK SENSORS, CHECKING 
8. Knock sensor (KS) 2 -G66-* 
   • Sensor and connector contacts are gold-plated
   • Checking, see KNOCK SENSORS, CHECKING 
9. Connector 
   • Black, 3-pin
10. 10 Nm 
11. Camshaft Position (CMP) sensor 2 - G163-* 
    • Checking, see CAMSHAFT POSITION (CMP) SENSOR 2 - G163-, CHECKING 
12. 25 Nm 
13. Washer 
    • Conical
14. Hood 
    • For Camshaft Position (CMP) sensor 2 -G163-
    • When installing note fixing arrangement
15. Ground wire 
    • Only loosen or tighten with ignition switched off
16. 10 Nm 
    • Only loosen or tighten with ignition switched off
Fig 1: Exploded View Of Ignition System Components
Courtesy of VOLKSWAGEN OF AMERICA, INC.