Changing Door Lock Pin W221

[bac]

Guys,
I want to change the door lock pin which is rectangular shape, not cylindrical type.
Do I need to remove the door panels for both front and rear ?
Or is there a easier way.......

Something like this :
http://htsmall.ecklersmbzparts.com/asse ... 72-223.jpg


Thanks in advance.

[Adam]

yar... i think u have to remove the door panel bro.

[bac]

Thanks Adam

[Adam]

no.problem!