My original Ignition Switch is part#1264620093 & has a plastic Tee in the center of terminals. Most of the replacements don't have the center Tee. What's its purpose?

See image from Peach Parts

http://12.153.160.115/images/catalog/full/2025450104.jpg

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83 280TE- 5 spd, 16.5mm rear sway
85 280SL- 15" Bundts, 5 spd

That was designed to hold the electrical wiring in place when the key was off. (anti-Theft)

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