First, check the Yellowpages. If you don't find anything, check Ebay, as Ebay has loads of buyers and sellers and one of them are bound to have car parts and in good condition.
Used parts for a Volkswagen Beetle can be found online at Bugcity, eBay, Craigslist, JCWhitney, and Volkswagen repair shops. Parts can also be found at a junkyard.
eBay, advanced auto parts or junkyard depends on what ur looking for. if its body parts a junkyard you can use parts from 81-86 they are all compatible
These come to mind:SalvageUsed parts
Popular Mechanics has a guide on their website entitled Junkyard 101: How to Find Cheap Car Parts. Additionally, Car Craft also has such a guide, entitled Junkyard Engine Spotter's Guide, which focuses on cheap car engine parts rather than overall car parts.
Depending on your location in the UK, there are various junkyards. Check your local listings to see which junkyard is nearest to you and give them a call to see if they have the parts you are in need of.
at your local junkyard
at a local junkyard or try looking up nos(new old stock) parts for your car
Purchasing your vehicle's replacement parts can be costly. New parts will cost a lot, and the labor required to mount them adds on to the total cost. Luckily, you will find used car parts that are less costly in a junkyard. Yeah, for decades some people used junkyards as part of the bins!Junk dealers purchase complete vehicles still functional and job parts to sell to the owners of cars for less than the same price will cost new ones. Occasionally a small entrance fee is paid to the junkyard, but you can search for all cars you have to buy. Anything you find that you want to keep, but these parts are a lot cheaper than brand new ones, you’ll pay for them. The best thing about the junkyard is that you will find parts that were never used, for example for new cars which were in accidents but could not be fixed.Remember, bear in mind that you have two simple choices when visiting a junkyard: places where you remove the part yourself and others where they remove the part for you. While a junkyard that does all the work for you is easy, it could be more costly to buy apart from them.
parts store, junkyard, or online
Parts store or junkyard
either the junkyard or see if a parts store can get it for you.
http://www.mavericksclassicparts.com/free-auto-parts-quote