Ok, well. no way but unfortunately yesterday all of sudden, drviers front window was broken. I mean the regulator was broken, so I am deciding what regulator would fit for my jag 03 s-type 3.0L, I was told that Lincoln LS regulator fits for jag, but I am not sure. Plz let me know either this 'http://cgi.ebay.com/ebaymotors/2000-2001-Lincoln-LS-Passenger-Front-Window-REGULATOR_W0QQcmdZViewItemQQhashZitem4a9dc4299cQQi temZ320474458524QQptZMotorsQ5fCarQ5fTruckQ5fPartsQ 5fAccessories'
regulator fits for my car or buy just jag regulator.

 

I remember reading quite some time ago that the 1999 through 2002 window regulators were the same on both the S-Type and the LS. But by the 2003 model year, the components were different. But perhaps only the electrical plugs are different and can be easily spliced.

Hopefully a tech like Brutal can either confirm or deny this for you. Don't buy a Lincoln regulator until you get confirmation, though....