Assembly overview - ignition system

1 -

Bolt

The specified torque influences the function of the knock sensor.

20 N·m

2 -	Knock sensor 1 -G61-

Removing and installing → Chapter

3 -	Spark plug

Remove and install with spark plug socket and extension -3122 B-.

Specified torque: 22 N·m

Change interval: → Maintenance tables.

4 -	Ignition coil with output stage and spark plug connectors

Note Ignition coil with output stage and spark plug connectors are available individually for repairs → ETKA (Electronic Parts Catalogue

Ignition coil 1 with output stage -N70-

Ignition coil 2 with output stage -N127-

Ignition coil 3 with output stage -N291-

Ignition coil 4 with output stage -N292-

To remove, use puller -T10530-.

Removing and installing → Chapter

5 -

Bolt

8 N·m

6 -

Bolt

8 N·m

7 -	Hall sender -G40-

Removing and installing → Chapter

8 -

O-ring

9 -

Bolt

8 N·m

10 -	Hall sender 3 -G300-

Removing and installing → Chapter

11 -

O-ring

Renew if damaged

12 -	Sender wheel

For engine speed sender -G28-

Removing and installing → Chapter

13 -	Sealing flange, gearbox side

Removing and installing → Chapter

14 -	Engine speed sender -G28-

Removing and installing → Chapter

15 -

Bolt

4,5 N·m

Test data, spark plugs

Engine codes		CPTA, CHPA, CPVA, CZEA, CZDA, CPVB	CMBA, CXSA, CZCA
Firing order		1-3-4-2
Spark plugs
VW part number → Remark		04E 905 612	04E 905 601
Electrode gap		0.65 ... 0.75 mm	0.70 ... 0.80 mm
Specified torque		22 N·m
Change interval		→ Booklet

Current spark plugs → Electronic Parts Catalogue (ETKA)