Have been trying to source replacement lenticular lenses for the halogens to replace my burnt ones , have heard that there are 2 types??. Is this correct or are all halogen lenses interchangeable for 1998-2004 models ? Have sourced 2 sets of complete housings with clear lenses but can't match up numbers . Mine are numbered 1 305 614 305 and 1 305 614 304 and have a a levelling tab on inboard side (see pic) Any advice appreciated