Bosch pencil coil pinouts?

[david@dtmpower.com]

Does anyone have any info on the connections to the Bosch pencil type of coil. The Bosch # is 0221 504 100 or 464. there are three male pins in a triangle inside a radiused triangular housing.
Thanks
David

bosch 0221504100.JPG (74.03 KiB) Viewed 16340 times

bosch 0221504100 pins.JPG (66.3 KiB) Viewed 16363 times

[jalai]

I saw this a little late, but...

coil on the vertical position
- upper pin = secondary ground
- lower left pin = +12V
- lower right pin = coil -

And this is a curve of primary current / Dwell-time at 14V (RED curve / right scale).
Upper curves are different Dwell-time secondary currents.

[Martin]

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