Originally Posted by motordavid

A quick Goog perusal shows Turner Motorsports has carpet floor mats for E53, as do a couple of other sites...

I bought an OE replacement set for our 2001 a few years ago from a San Franciso dealer of all places, so maybe your local dlr(s) can fine a set or order, though Dlr pricing is usury, often.

And, fwiw my 2001 orig mats and the OE set replacement mats came with the plastic t shaped insert for the floor bung.
GL, mD