Check this guy out on ebay - I have dealt with him numerous times and have a good selection of spare parts I will probably never need. They are new OEM. His store lists both sides that the flap hooks into. He sells VERY reasonably. He has helped out a few people on the forum and he really appreciated my business - said times were a little tight.(so it would be nice if you can buy one of his"Karmann Classic" t-shirts too - I did and they are great quality) I said i would pass the info along when a chance came around so here it is. I am not affiliated in any way but am a fan as he is a great guy - tell him Ron sent you!
turnersperformanceprogramming | eBay