Ignition Coils, Removing And Installing: Installing
WARNING: This page is about a different car, the 2021 Audi A8 e Quattro, 2021 Audi A8 Quattro, 2020 Audi A8 e Quattro, 2020 Audi A8 Quattro, and 2019 Audi A8 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
Install in reverse order of removal and note the following:
-- Insert the spark plug connector -2- by hand onto the ignition coil -1- all the way.
- The arrow markings on the spark plug connectors and on the ignition coil must point to each other as shown.
CAUTION:
Risk of destroying the ignition coils by using the incorrect lubricant.
- Only use the silicone paste approved for this.
-- Apply a thin bead of silicone paste around the sealing hose for the ignition -arrow-.
-- Push the ignition coils evenly onto the spark plugs using by hand (do not use any impact tools).
There are additional procedures depending on the model. Refer to IGNITION COILS WITH POWER OUTPUT STAGES, REMOVING AND INSTALLING .