Ikea karlstaad sofa parts (St Andrew's BS7)

If you're getting a new sofa and your old one is an Ikea sofa karlstaad, especially corner, please please get in touch. I'm desperately trying to hang onto mine but it needs a few spare parts. We need the corner cushions from any colour, and we need some of the brown fabric to fix the end where it got ripped by cats. Thanks 😊