Spark Plug: Service and Repair

12 12 011 Replacing All Spark Plugs (S54)

Special tools required:
- 12 1 171
- 12 1 172

- Switch off ignition.
- Remove ignition coils. Service and Repair



- Unscrew and remove spark plugs with special tool 12 1 171.

Installation:
- Tighten spark plugs, using special tool 12 1 171 in conjunction with special tool 12 1 172.
- If special tool 12 1 172 is not used, observe tightening torque.
- [1][2]Specifications