Bosch Mag coil

Bought a coil for my 8T not long ago. Mag# MJK 4/2360C-410 . Have not run cat hardly at all. Today coil is dead. 0 ohms. Cheap after market or what killed it. Where do I find an OEM or equal?Checked machinery trader with the p/n from my parts book. Wonder if the Bosch mag in the book 4F8678 is the same as my Mjk 4/2360c-410??

4F8678 = MJK 4/2 360 A410
5F7498 = MJK 4/2 360 B410
5F7497 = MJK 4/2 360 C410
7F9937 = MJK 4/2 360 D410
Can't find anything on a 4F2282
My parts book says you should have a 7F9937 magneto for your s/n

4F8678 D6 8-9u , coil is 4f2282 - https://parts.cat.com/en/catcorp/4F-2282
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The 4F2282 coil is an AB #CL5298

https://www.mcdonaldcarb.com/product_p/cl5298as.htm

The coil I had came from Standard Magneto in Illinois. Called them and they said send them the defective coil, and they would ship me a new one, even though it was 2 years ago and had no recipe. Good company