Download Stock Fiero shift knob (without "thumb rest") as a free 3D printable knobs/buttons STL for Pontiac (all models). This is the same file made by…
Print setup recommendations
Material: PETG or ASA for durability and heat resistance
Infill: 20-30% infill for a balance between weight and strength
Supports: verify in slicer
Ensure the model is oriented to minimize supports
Use a brim or raft if necessary for improved adhesion
Check the M16 x 1.5 threads for accuracy and adjust as needed