back bumper blocks?

Alright.. well i have seen a few mazdas drivng around town with rubber looking inserts that cover the holes from the back bumper bars.. WHAT THE ARE THESE CALLED? i have looked everywhere online to find these, and i have yet to find any, wht are they callllleddddd? LINK?

thanks, Chase

bumper deletes. they can be found sometimes on ebay.

Did you try Mazda dealer #UB4165851 such as JimEllisMazdaparts.com (#65-851B, or #UB4165851 ). Not cheap, but apparently available.