These fit over the engine with some insulation in between, came from a 73 if it makes any difference, good condition, £20 ono willing to post at cost.
Should be std fit from 73(?) onwards..the ones up to 73 are steel whilst later ones are the fibreboard material
Hi Chris, i'm no expert but i'm sure these are a year specific fit mate, if you take a look at your cardboardy ones you will see that they are shaped around the inspection hatch cover, where as these cover the entire area. I've got a set and will try and modify/cut them to fit.
just found an old ad i was watching on thesamba, they seem to think that they are for 71-72 year type? www.thesamba.com/vw/classifieds/detail.php?id=1013247
I think chris they will not fit yours ,as having an inspection hatch and the type 4 heater fan mounted up there . My type 4 72/73 with hatch had the fibre board ones which i replaced with exact copies from 3mm alluminium ( made by me )