This piece specifically fits the model made by the following author. By purchasing this model, it means that you have taken responsibility for making this part fit. Author of the base model:   
Formats: Z3D,OBJ
3D Model Specificatons
Low Quality Verticies - 8,748
Low Quality PolyCount (Traigles) -  7,002
Medium Quality Verticies - 19,712
Medium Quality PolyCount (Triangles)- 17,076
Textures - No
Uv Mapped - No
*3D Model Disclaimer - This Is Not A Real Life Part And Is Meant For 3D Model Design Only