What is this part called and where do you think I can find one? 2010 xkr convertible.

Don't know the actual name given the part but it is the convertible top manual release cover you are looking for. I'd start with some of the forum support vendors in the market place tab at the top (i.e. SNG Barratt). Alternatively you may also try locating a part from wrecking yard/used part resellers like Pacific Motors.

Pacific Motors doesn't sell any trim parts.

This appears to be what you're looking for. Check with online OEM Jaguar parts vendors and Forum sponsors who sell parts and see if you can get it for less.
https://www.ebay.com/p/1230933529?ii...SABEgJwyvD_BwE

Thank you for the help.

Ugh. $67 for a tiny piece of plastic. I'd first recommend maybe finding an alternative? One flat piece of 'whatever' and a couple tabs.
Now, even though I'm a bagillionaire, I still can't see spending outlandish prices on ..... pretty much nothing.

That's cheap compared to your total cost of that small piece of round metal you bought for your ex-wife!

Yeah, I took that off her finger before the coroner showed up.