Disco 2 Trim part number

Hi,
Could anyone give me the correct part number I need, to buy the trim retaining nut (think their called lockuts) that you put the fuel pump cover screws into please ?. I have done a search, but didn't see it & after previously buying ones too big off the bay, I would like to ensure I buy the correct ones this time. I think they could be 79051 wich supercedes part numbers RTC3743 & when I view the description on various sites, they usually just tell you they are trim clips, but not for what or their location. I even asked on Bearmach chat services & they said they did not stock them, & upon asking I was given the incorrect part number of FS108167PL.
Thanks,
Dan.

Is this any help to u

http://new.lrcat.com/#!/1232/38332/38387/2962/38507

It's RTC3743 confirmed by this http://new.lrcat.com/#!/1232/35775/35776/2742/36182 ... nr 7 , it has multiple uses that's why the sellers dont decribe it's location, just google out that part number cos the market is full

That's the part sierraferry. I`m sure the one I ordered before, is the one gstuart listed as it`s too big for the hole. Think I saw that part you listed for front grills etc. I`ll order some up & report back once I have them.
Thanks,
EDIT: These fit the fuel pump access panel holes perfectly thank you Sierraferry.

Dan.