You will need a key «on 10».
1. Disconnect the wire from the terminal «minus» battery.
2. Remove the decorative engine cover (see «Removal and installation of a decorative casing of the engine»).
3. Pressing on the latches, disconnect the wiring harness pads from the terminals of the primary windings of the ignition coils.
4. Disconnect tips of high-voltage wires from ignition coils.
5. Turn away three nuts of fastening of the block of coils to an arm...
6.... and remove the block.
7. If necessary, remove the three bolts securing the ignition coil unit bracket...
8.... and remove the bracket from the cylinder head.
9. Install the ignition coil and all parts in the reverse order of removal.