Where does this clip go? Speedometer related

I ordered a new speedometer cable and this clip #3 but I don’t know where it goes. Anyone know?


i think it gose on the firewall

hard to see but it does bolt to the firewall,right behind the IM and under the brake lines.it basically holds the cable in place

aha! thank you sir

that clip goes into a slot where the cable fits into the tranny housing