s14 zenki frame rust,trying to find partnumber

[mikkime]

hey can anyone look at the pictures and tell me what frame or member i need ?
i have tried looking at oem parts at
https://www.nengun.com and https://nissan-europe.epc-data.com but cant figure out exactly what parts i need to repair the bad rust ..can anyone find the right partnumber for me? its the part where you connect the stay assy (https://nissan-europe.epc-data.com/200sx/s14/2654-sr20det/axle_and_suspension/431/55451M/) (55451M and 55452M)
https://u.cubeupload.com/mikkime/t/12365406710218573268.jpg (https://cubeupload.com/im/mikkime/12365406710218573268.jpg)
https://u.cubeupload.com/mikkime/t/12354326510218573267.jpg (https://cubeupload.com/im/mikkime/12354326510218573267.jpg)
https://u.cubeupload.com/mikkime/t/12358421010218573267.jpg (https://cubeupload.com/im/mikkime/12358421010218573267.jpg)

[S14rebuild]

Holy fuck...... that car isnt worth saving...if its that bad there...i can only imagine once u dropeed the subframe and gastank....

[mikkime]

its actually looking worse on the pictures then it is..and the rest of the car there are very little rust..defiantly worth saving..
is it this part:74843 (https://nissan-europe.epc-data.com/200sx/s14/2653-sr20det/body_front_roof_and_floor/750/74843/) ?

[S14rebuild]

Looks like it but ull need the surrounding parts aswell...nothing there looks salavgeable..ull be cutting more out then u can see/think