Confused about pressure plate numbers

[ertech]

Hi guys
Just removed my engine in my 89 turbo
The clutch has been replaced with a spring type in the past
Have a question on the pressure plate
The one on the car is part number
950 116 023 50
when I do a search it shows for a rubber disc.
Can we use this preasure plate with spring disc?

The spare one I have and was going to install says
303 205 3099 and it also says 930 116 021 03

What is the difference with the stock ones I have and the replacement ones ?
Thanks

[TurboKraft]

950-116-023-50 = stock iron pressure plate for a 1989 Turbo with a G50/50 5-speed transmission.
You can use a spring hub organic disc with it, #930-116-014-02, about $400.

930-116-021-03 = stock iron pressure plate for a 1978-88 930 with a 4-speed transmission. It will not work with your flywheel and 5-speed.

[ertech]

Thank you i guess will not need thr 930 116 021 03 and clutch is going on clasified
Thanks