You can find out the ignition order from the high voltage wire connection diagram. Shown on the left is an engine «F», on the right - type engine «WITH». To better understand the firing order, cylinders 1 to 4 are numbered.
The arrow shows the direction of rotation of the ignition distributor.
For normal engine rotation, the working mixture in the cylinders does not ignite in the usual order 1-2-3-4. The high voltage wires are inserted into the ignition distributor according to the ignition order. To avoid confusion, the new high voltage wires are numbered. The ignition order for all types of engines is the same: 1-3-4-2.