DS5 - additive pump

[Keoun]

Not a problem, especially as this could result in a massive saving, payment sent.

I have come across another site which lists these additional part/reference numbers:
9672419980
9672052280 9672052180
1500PJ 1500.PJ 1500 PJ

From the look of things all the above have the same connections on the pump, where as 9816296080 mentioned earlier has a slightly different layour and an additional circle. I've attached a reference to see the difference.

So ultimatlely the question is are all these parts interchanable?
Or are the first 4 parts mentioned here interchanable?
Or do I need part number specific.

VIN is VF7**************[VIN obfuscated, can be read by forum staff]

[GiveMeABreak]

Ok, so the correct part is: 9672419980, and is the complete tank and pump assembly (the pump is not sold separately by PSA), cost UK £313.93 inc. VAT

The other part numbers (9672052280 & 9672052180) are not listed for this vehicle.

[Keoun]

Thanks. Would you happen to know what fuse / relay the additive pump uses?

[GiveMeABreak]

Fuse F15 in the main under-bonnet engine fuse box.

[Keoun]

I've had a look to see which is Fuse F15, both online, and also on the fuse box lid where it's sometimes printed. I can't find info on it?

While I have been looking for info on the fuse I've seen plenty of pics of the fusebox itself. None seem to have this blue wire going into an inline connector and turning to a yellow wire. Infact, I normally see the yellow wire continue to go into the plug at the top right?
I'm sure it's fine but it looks like an aftermarket hack ...

[GiveMeABreak]

F15 is a 5A Fuse, and is for the + APC fuel additive reservoirs, diagnostic socket, coolant level, power steering & coolant pump relay.

As for the wire, there should be codes printed every few inches on the sleeves, if it is without a code then it is likely non-standard.