M10 Flywheel

[Sunnyledge]

Does anyone know the purpose of the item circled on the M10 flywheel. The M10 does not have a trigger sensor.

[Jaxx_]

I could be wrong, but I believe it's a timing mark to be viewed from the hole in the bell housing. I don't know if it is TDC or another value.

[Sunnyledge]

Thanks, but there are timing marks stamped on the outer edge of the flywheel.

[packratbimmer]

Not used on your car