The ignition coil transforms the low - voltage dc of the accumulator into a high-voltage piezoelectric spark,

which is ignited by spark plug and discharge

The mixture in the cylinder will be charged when the primary winding is connected.
Once the controller is going to be primary
The winding circuit is cut off and the charging stops. At the same time,
high voltage is induced in this class winding and the spark plug is discharged.

Cause of damage to ignition coil:

High and low pressure coil breakdown and creepage

The failure of the irrigation seal caused the long working time to crack the sealing rubber (epoxy resin)

How often do you replace the ignition coil?

We recommend that the ignition coil be replaced at 60,000 km

In the course of driving, the engine is found to vomit, shake, accelerate, or engine failure light up, 

suggest check spark plug and ignition coil.

Packing list: