Here's a handy guide to interpreting what the E markings on the lens means.
Daniel Stern Lighting Consultancy and Supply
I got pinged because the E mark on my white lens was for
A Front position lamp (colloquially: "city light" or "standing lamp"; "side light" in British English, "parking lamp" in American English). Where as the Orange lenses are marked
1 Front turn indicator for use more than 40 mm away from low beam headlamp axis
My engineer actually checked the numbers on them as part of the report.
Cheers