If your motor is not a 2000-2002 2nd face lift go to a scrappy and get some 2nd face lift front door speakers you won't be disappointed I went to my mates car hi-fi shop to buy some after market ones and he said don't bother the ones you've got already are great sound quality for OEM ones lol!
Ask fellow forum member davyboy if he's got any for sale he will do you a good price!
Cheers
Andy