Part Number

[milpol1]

DS 5 17 Reg Performance model.....VIN VF7**************[VIN obfuscated, can be read by forum staff]
its the drivers door B pillar(external) plastic moulding called the frame moulding I believe....

[GiveMeABreak]

The VIN begins wiuh a 'V' not a 'Y' for your own reference - but I have it now and corrected your post

Item 20 in the diagram:

96874014XK is the part number for the Driver's side body frame moulding. £71.15 including VAT from Citroen.

The rivets (part 76) are part 697305 and 0.72p each.

[milpol1]

Thanks Marc, I presume that it requires 3 rivets if im reading that right, now to order the bits.......DS Plymouth want £150 to take the cracked one off and put the new one on, im sure a local garage can do it cheaper.....

[GiveMeABreak]

Don't forget that before you can get to this, all the window and door seals have to be removed and the outer lower window door trim etc. before you can get to the rivets on the side of the moulding shown at 31. So there is a bit more work involved than it looks. I guess it depends on how well you know and trust your local garage to do the job.

Drift out the rivet studs before drilling out.
Drill out the rivet heads (31) using a drill with a 8 mm dia. bit.
Drill the bodies of the remaining rivets.

Then vacuum out the metal bits from the bottom inner side of the door or you'll be annoyed forever more with all the rattling!

Remove the front door pillar trim (32).