I need this transistors that I think is bad so help me read the numbers

Hi,
Welcome to the Digikey tech forum. We don’t have exact matches but take a look at Digikey part SIHF12N60E-GE3CT-ND as a possible alternate to the part marked cs12n60f and Digikey part BYT79X-600PQ-ND as a possible alternate for the part marked 15f60hf.

Thank you guys I appreciate another thing is do you have this from Polaris control unit

Hi,
It’s hard to get a good reading on the markings but it’s probably from this group of parts Transistors - FETs, MOSFETs - Single | Electronic Components Distributor DigiKey

Thank you so much i appreciate everything

Hi Karim,

That could be an ST:s MOSFET.
One of these:

It may be safe to choose the one with the highest current rating to be sure.

Cheers,
heke, AsamaLab