Interesting, I could not find a replacement tail light lens for our old Delta rig. I did find a repair kit to fix old cracked lens. There may be a few suppliers in Elkhart, Indiana, where rig was manufactured, that have parts for Higgins Delta rigs. You will need to do some detective work for parts that are peculiar to the rig. BTW, we had the original owners manual but it was generic to various models and did not have wiring diagrams for the house box or detailed maintenance information. Recommend you buy a Chilton's or other manual for the correct model and year of the van part with same engine and drive train.