WTB: o2 sensor rubber boot

[kennyska]

Looking to find a rubber boot connector that is found on end of black o2 wire. Part number 477-971-252. Looks like a small spark plug boot.

If someone has an old o2 sensor they are throwing away i'd be very grateful for just the rubber boot portion with some wire left for me to splice to.

My car is an 84 but i believe the o2 connector in the engine bay has been the same for many years.

FYI: Project is installing an AFR gauge and i have the option to run a narrowband output signal back to the original o2 sensor connector - but i'd prefer to use the correct fitting rubber boot for the connection if possible.

Anyone have an old one knocking around?