Do I need to transfer my old wheel speed sensor or ABS ring?

Confirm whether the sensor is already mounted on this loaded assembly before installation. If not transferred from your old knuckle, you'll need to move it over or source a replacement to avoid ABS function loss.

Will I need new wheel studs or axle shaft fitment?

The hub is pre-installed, so you're working with factory stud count and spacing. Your existing axle shaft bolts directly to the hub flange the same way the old one did—no modification needed there.

What's the return window if something doesn't fit or feel right?

Check our return policy for the specific timeframe, but test-fit this assembly on the vehicle before full brake and suspension reassembly so you catch any fitment issues early.