Hi rguaramato,
Yes , it is possible to replace it, but you have to adapt because the STK433-090 is physically longer, in the picture it shows.
The
STK433-070 is
60W and the
STK433-090 of
80W
I leave you the datasheet with all the information of each one.
Luck.
STK433-070.pdf [228.96kb]
https://cdn.yoreparo.com/uploads/imagen_post/0002/30/8797196cc4e85528c541938f01496c38fa73c7db.jpeg[/img]