I just noticed this, but the round red reflector on my 03's passenger door is missing. Well, I assume it was red because the one on my driver's door is red.

Anyway, anyone have any experience in replacing these? Is there a part number or even an on-line source?

Yea, I know I can go to my dealer, but I have this feeling that they will attempt to sell me an entire new door.

 

www.realoem.com

 

You can get it from the dealer, I think it was $7. Afterward I saw round reflectors at Advance Auto Parts for about $3 a bag of several that looked to be about the right size.

 

Since you're missing one, you can now do the upgrade to the white reflector found on Cooper S!