You be thinking of the 200 Grahame, the 175 was different.
I would be wary of using a good original for a rider, my 175 had a good original but faded rear guard but it just disintegrated because the plastic had gone brittle over time, the headlight shroud went the same way.
Part # = 35022-1113-6W
Part Description = REAR FENDER,COMPLETE,LIME GREEN
Model Count = 5
KDX200-A1 83 200 KDX200 OFF ROAD
KDX200-A2 84 200 KDX200 OFF ROAD
KDX200-A3 85 200 KDX200 OFF ROAD
KDX250-B3 83 250 KDX250 OFF ROAD
KDX250-B4 84 250 KDX250 OFF ROAD
Add 85 models to this list too