The Model Of The Ignition Coil

According to the provisions of QC/F73-93 "Automobile Electrical Equipment Product Model Compilation Method", the model of the ignition coil should be composed of the following parts.
Product Code:
D means ignition Q means coil If there are letters after DQ, G means dry ignition coil D means electronic point
Ignition coil for ignition system.

Voltage level code:
The rated voltage of the ignition coil is indicated by numbers, i.e. 1---12V; 2---24V； 6---6V。
Usage Code:
The purpose of the ignition coil is indicated by numbers, which has the following meaning:
1--- Single and twin cylinder engines
2--- Four- and six-cylinder engines
3--- four- and six-cylinder engines (with additional resistance)
4--- six- and eight-cylinder engines (with additional resistance)
5--- Six- and eight-cylinder engines
6--- Engines above eight cylinders
7--- contactless distributor
8--- High-energy ignition
9--- Others (including three, five, seven cylinders)
Design serial number: expressed as a number
Variant code: A/B/C· Sequential representation
For example, DQ1244 indicates a voltage of 12V for 4---6-cylinder engines with a design sequence number 4 ignition coil