Small Engines (Lawn Mowers, etc.): stihl fs36, stihl fs36, weedeater

Question
what's up grandpa i have a stihl fs36 weedeater and the trigger is bad do u know the part number for this or a aftermarket part that will fit i need the whole thing. thanks  

Answer
Sorry Andrew.
You are battling against a higher power when you are dealing with Stihl.
They are the "only" OEM out there that has no info available unless you are a dealer. They also have virtually zero after market parts.
Bite the bullet and call a dealer.