While looking at fixing the Check Pedestrian System warning (homed to a faulty front sensor), I took the opportunity to order a few missing fasteners (they bug me and some can be outright dangerous if missing, vide the two missing oil undershield). Quite a hassle to locate the exact part number so I thought I'd share these since I just got them ... here goes ..

C2C28406 and C2C32663: Spring nut and screw respectively. These hold the undertray and the oil undershield together ... the spring nut fixes itself into a square'ish hole in the underchassis. (addendum: I just found out that you will need a washer for the screw ...)
C2P3803: wheelarch liner bolt
C2S45016-G bolt and washer, various applications but it's also used to hold the bonnet undershield to bonnet
C2Z3567 Plastic push release rivet, multiple applications but I have one in the wheelarch missing
XR812941010 Plastic clip holding the two engine compartment covers (one near coolant filler and one covering the pollen filter)

Images below ...

C2C28406

C2C32663

C2P3803

C2S45016-G

C2Z3567

XR812941010

 

Good post.

You are now a contributor to XK/XKR 'HOW TO' / DIY Repair & Maintenance sticky:
https://www.jaguarforums.com/forum/x...enance-227403/

See Section 2. Body. - Fasteners

Graham

 

Thanks, Graham! Will add to this as I go along!

 

Thanks for great job
Still, my wheelarch liner bolt looks different and can't find it on Jaguar parts or elsewhere
see picture below in case you know how to source it

 

(I've shortened the full QUOTE in your post - a few like that and the thread will take a lot of scrolling to read!)

My wheel arch liner bolts (M6 x 21mm) look similar to yours except they are matt black finish.

Graham

 

Ah yes, DannyJ, I know what you mean. I have tried to source the same exact bolt that you show and when I enquired with suppliers and showed them also an image of a bolt like yours, they came back with the part which I had shown. Although they do seem to be interchangeable (I have used them), it's a bit of a mystery ...I'd like to source the bolts you show ... it's a bit annoying to have different bolts I find ...

 

So in the pictures the 1010 nut is what I need for the plastic covers in my engine compartment - right ? All my bolts are broken and needs replaced in my 2013 Jaguar xk - asap.
and where can I order these parts ?

 

That should be correct. It is on my 2007. I got mine from my local *********** at just over $4 each.

 

I've bought some cheap chinese replicas on eBay. I've just searched for the part number, and picked whatever suited me. Paid just under £6 for a pack of 10 in the UK, but could have had them for even cheaper around £3 if I wanted to order them from China. The original jaguar ones would have cost me £25-£30 online for a pack of 10. Since these plastic fasteners seems to be prone to get lost and/or broken, didn't really fancy spending Jaguar money on these.

Only downside, they are a slightly darker black than the original. Other than that they work perfectly fine and as I said, if I break or loose them, no problem can source some more on eBay for cheap.

 

The cover under my engine has come partly off - so I'm assuming when I lift the car I'll need some parts - could you give me the nut/bolt that I need to put the cover back on - thanks.