I can't give you a list of shared parts, however, two notable quotes from this article (The cars : Jaguar X-TYPE | AROnline) will give you some idea of what you're up against finding Ford parts for your Jag:
"Nothing visible, however, inside or out was ever shared with the Ford Mondeo."
"just 19% of the cars origins were shared"
2004 Jaguar X-Type, 3.0L, manual tranny and Sports package
Hey there blue, rothe is about bang on with that percentage iirc and most all the parts shared were the running gear I'm sure
A day without sunshine, is like, well, NIGHT! Nothing is foolproof to a sufficiently talented fool!! A fine is a tax for doing wrong, A tax is a fine for doing well...... The things that come to those that wait, may well be the things left there by those who got there first!!
MY2007 Audi A6 3.0 Tdi SE Quattro 176bhp Stratos Blue, Front & Rear park assist, Comms Pack High, Sline grille badge, 19" 7 twin spoke RS4 alloys, Rear tints, Dipped bulbs 80W, Mainbeams 100W, Foglights 100W, Number plate bulb LED's, Interior bulb LED's, First Aid Kit, Bootliner, Mudflaps front & rear, Calipers & hubs painted. MY2004 VW Passat 1.9 Tdi Highline LANG MAY YER LUM REEK