I figured I'd be buying this part direct from Jaguar, for a premium Jaguar price! I was pleasantly surprised to find it here during my online search and for such a great price.
When I compared this new part to the old OEM part I did see some minor differences. The plastic seemed a bit 'softer' and maybe just a tad thinner than the OEM. But again, for the money difference it will do the job just fine.
Upon installation I found the two rearmost mounting holes to be out of line with the studs on the vehicle. I was able to coerce the plastic into place, after enlarging the plastic liner holes just a bit. Then, I backed up the larger hole with a larger washer on the mounting nut. It worked out okay.
I would have no problem recommending this part, or this company for your automotive needs.