Diesel DCCV for S Type Part number below

I think that my time, postings and contribution on Jag Lovers proves than I’m genuine.
I accidentally bought a DCCV from Berkshire Jag in the UK .
The part I ordered is part No XR843549. It’s for diesel models not my 4.2 V8. Note to self!
All I’m trying to do is get something back rather than having and expensive paperweight on my desk.
I did try to post here, directly to S Type owners but failed to realise that I should have used the classified section. I have done that now and obviously the price is tongue in cheek. So…this is not an advertisement but a direction to the Classified section. Just saying that here’s an opportunity for someone to get a diesel dccv at a bargain price.