Try Frank at http://www.vwbusparts.freeserve.co.uk/index.html He only does Westy stuff and we can recommend him
Morecombe and Wize campervan parts sell the fixing kit: http://morecambeandwize.co.uk/vanhire/parts/index.php?page=shop.product_details&flypage=flypage.tpl&product_id=21&category_id=6&option=com_virtuemart&Itemid=64 they may have some odds and ends around
Morning, Did you have any luck finding these? If not I've got some you can have if you Paypal me the postage. Let me know and I'll get a quote. cheers Oliver