Unfortunately euro parts will get you just about everything, but, it's a bit pricey. They got me shed loads for my bug so yeah pritty confident you can get them e bay , or brakers on ebay, all is not lost my friend ,'keep the bugs' on the road regards Ellbasteedo .
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There are a couple of other suppliers on E-bay, but one is in Germany, the other in Lithuania, but both selling both right & left ones, but be aware they 'may' well be opposite to UK ones as they are EU countries.