I had to replace a couple of our latches. Ours are black, one latch per door. One had broken, the other was binding. Tri-Mark and Fastec are the main suppliers. I called Fastec, confirmed the latches were theirs via description and pictures. The entire latch was not expensive (<$5 I think), so I purchased (4). Since your latches are painted, you may wish to swap out the broken parts from the new ones to the existing ones.
Nearly all parts are available from the original suppliers. A few times I went back to Entegra for advise, they purchased the Travel Supreme assets and hired most of the Travel Supreme staff. They have been very helpful. The chassis is by Spartan. They too are very helpful. They will want your VIN and then they will tell you exactly what you need, supply the parts info for your local suppliers to cross or obtain, drawings, schematics, etc. Their support is amazing.
Bob Flight, Rochester, NY- '02 Travel Supreme,