I did this yesterday and I had bought an OEM carrier made by Hamman. The part did not fit. It does NOT align with the tiny hole of the trim piece where the lock cylinder would be for the driver's door (the one for the hex screw).

This wasted about 3 hours of my time, thinking I was not putting the part back on correctly. So, do yourself a favor and buy the original part or buy an OEM part which others have found to fit.