K10 1.0 auto - water pump - which one?

[-SS-]

After chatting to the very helpful Ed, I may as well get the water pumop done at the same time as the cambelt.

Ed tells me that because mine is the last of the line K10s (1992 rge date, J reg), the water pump will be different than the earlier K10s.

I have had a quick look on eBay and found the following variants, can I ask which would be the best fit?

http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=390145903481&_trksid=p2759.l1259

http://cgi.ebay.co.uk/Nissan-Micra-...arts_Vehicles_CarParts_SM?hash=item5ad64d9ec4

http://cgi.ebay.co.uk/Nissan-Micra-...arts_Vehicles_CarParts_SM?hash=item35a701cd92

The first two say they will fit a 1983 - 1992 K10 - that can't be right can it, as the later reg K10s had newer / different water pumps?

The last one is out I belivee as it is only up to 1989, according to the description...

???

 

[superls]

the earlier engines had square toothed belts and pullys, the later ones had rounded toothed belts and pullys, not sure on when the change happened, but yours will be the rounded tooth type.

 

[bobsp16]

pre facelift early 1.0 k10 upto around 1988 f plate had square toothed belts,,then when they had the facelift change 1.0/1.2 had rounded toothed belts but be carefull 1.2 belts are longer ie longer stroke engine