A ring of rivnuts into which you screw M6 screws. The ring of holes
around the cover should give it away, I'd have thought.
You should also seal the cover with black silicone.
Martin (been fuel tank diving in two D's over the weekend)
#1458
#4426
id wrote:
My fuel pump access cover has been taken off to install a Tankzilla before i bought the
car. My question is what holds the fuel pump access cover back on?