Hey guys just bought and fitted on of these in the last few days, dirt cheap also.
http://www.halfords.com/webapp/wcs/stores/servlet/product_storeId_10001_catalogId_10151_productId_786325_langId_-1_categoryId_165474
http://www.halfords.com/webapp/wcs/stores/servlet/product_storeId_10001_catalogId_10151_productId_786325_langId_-1_categoryId_165474