retainer

Looking for one of these metal retainers for the ebrake cable grommet. Shipping to 28461.

I've been looking for what's out there, I can't seem to find what I'm needing though. The driver window when you roll it down, it falls into the door. I'm assuming the retainer clips have fallen off, so I'm looking to see if I can find replacements. The motor works just fine, as if I hold the...