I've looked everywhere online and can't find one for a 98-99 420a. Anyone that can help me find one online, I'll give you $10.*edit I messaged Miller Import parts and he might have one. Thank you fellas.
Here is the location of the part if anyone has a parts car:
I've been looking everywhere and messaging part outs and they all seem to not have that actual knob. If anyone knows where I can find one online or has one, please let me know. Using a flat head every time to change fan speed is no fun.