Definition: Looking good:

Having a pleasing or attractive appearance.

Does it apply to parking interlock gear? Why not?

By looking at the below image, I would say yes.

You can feel the manufacturing quality, up to the gearing edges showing a natural rounding appealing for smoothness. And this is the point to avoid any potential malfunctioning, to reduce wear, and make the gear motion silent.

Such quality produced in high volume and efficiently requires the use of Electrochemical machining (ECM).

At Extrude Hone, we believe in good tooling design and proven machines proudly engineered and designed in our Holzgünz Center of Excellence Center to ensure that worldwide customers would share this pride in delivering components that perform and look good.