If you are ordering Pt No: 1326630207 which supercedes Pt No: 1249206226, I would recommend you consider using Pt No: 50286281006.
Why, you may ask? 😕 Well, I have examined both parts very carefully & can see no physical difference. They both have TOC’s. They both come with the pump screwed to the chamber. The sticker on the pumps themselves has exactly the same numbers & ratings on them. If there is any difference in the chamber, it is so minute I cannot see it but the chamber can be used from the old pump that is being replaced if that is an issue. The pump I am recommending you use comes with 2 amp tags & 2 shrouds in the box & if required a leaflet of instuctions for fitting.
But the main reason I am recommending this pump is the cost. The 0207/6226 pump has an RRP of £42 + VAT 😯 , whereas the 1006 pump has a RRP of £22.90p + VAT. 😀
I hope this might be of help to some of you. 8)