parts from wholesalers in france are a horrendous price , but on line , a different story ; and with the euro@1.40.....
eg
http://www.webdealauto.com/fr/pompe-...67.3096/1.html
seem to include 4 pulleys/belt/water pump/ some sort of tensioner!blow up the diagram to get a better idea or even roust out google translations
about once a month I get a free delivery offer in france , but as you can pickup in one of their shops dunkirk/calais/boulogne a few together making a day trip / booze cruise could make a very economic jolly !
amazing range on price of thermostats ..€8 to €40 !