[neatebxr8]

Originally Posted by GTLEGEND

So the 3B177 has part number SX4B424A, obsolete but are some around:

https://www.ebay.com.au/itm/32596601...Bk9SR_SDgJydZA

The 3A443 has part number SX3A443A, obsolete and nothing I can find at this point.

Thanks for searching, I will have hunt around and see what I can find.