Unfortunately those E-codes are for off-road use only.
Ebay projectors are always as cheaply made as they come.
I looked at some $50 projectors at an autoparts store a little while ago, and on many of them the center reflector was off center. The guy at the counter said he could look through all them and match two good ones.
LED headlights look interesting, but they would also look ridiculous on a 944.
Truck-Lite - Catalog Product : 7'' Round 12v LED Headlamp