I believe I need to replace the spring in my emergency handle but can’t find where to buy. 1986 iroc z when I push in the button it sinks down in the handle and doesn’t want to pop back out. Any idea on where to buy the spring?

 

Your more than likely gonna have to source a complete E brake assemble, there aren't any off the shelf replacements specifically for this, If you have the spring removed you could source a replacement from somewhere like McMaster-Carr, your gonna need the free overall length, the outside diameter and the wire/spring diameter, with those three measurements you might be able to come up with a suitable replacement.

 

Remember, "Ace is the place with the helpful hardware ... (probably should be person these days)." If you have a real local hardware store you might find a suitable replacement - it's amazing what they sometimes carry.