Hi All. I need a white diesel cap flap for my van. It’s not the actual filler cap but the square white plastic lift up part, that covers the cap. Travelworld sent me one for £115 but it was the whole diesel cap and neck part, which I didn’t need. It’s just the simple lift up flap. I’ve searched tirelessly on the web to no avail. I know it’s quite a trivial part but still, one I’m looking for. I can find electric and water point flaps but not diesel. Any ideas please? Kind Regards