Parking Brake Cable and Spring?

[bruce.g.cameron]

Does anyone have a part number for the aft parking brake cable (from turnbuckle to brake shoes), and the spring?

I asked someone and heard back it was 201 420 0785 and 126 993 0210, but wasn't confident it was the aft one.

I was under the car the other day - spring has pulled one of the coils open, and separately, the cable's rubber insulation has a rusty hole.

Not clear to me how much of the parking brake assembly at the hub has to be remove to get the new cable on.