Classic Fuel Injection
A 4 cylinder / 4 tower Coil pack for wasted spark vehicles ( often called the VW coil ! )
An 4 cylinder wasted-spark ignition coil with built in 2 channel ignition amplifier (ignitor) for use directly with MaxxECU or other ECU’s that output a low corrent positive trigger.
They accept the common M4 (4mm pin inside turret) type HT leads.
Typical part numbers Bosch 0221603006, Bosch 0221603009, Mobiletron IG-B018K
Notes:
The 4 pin plug should be wired as follows:
Pin 1 – trigger 1 (cylinders 1&4) from ECU
Pin 2 – 12v ignition power
Pin 3 – trigger 2 (cylinders 2&3) from ECU
Pin 4 – ground
HT leads are marked A,B,C & D on the coil which represent cylinders 1,2,3 & 4
The coil pack mounting requires that the unit is earthed, ideally bolted
to the engine block or body earth at least. With this coil pack there
are 3 mounting holes, they should be earthed by using bolts that screw
directly into a plate or mounting that is earthed.
Suitable for many engines with a wasted spark coil system