Lock actuators question for a 2007 MZ3 GX

[xxlinktothepastx]

I recently decided to upgrade my base model Mazda 3 I to power locks and windows with a keyless entry. I purchased and gathered most of the parts I needed however I ran into a problem with the front left and right actuators. On the OEM parts website they have two different kinds. One w/ keyless entry and one w/o keyless entry. I'm just wondering what the difference is and If I need to purchase the keyless entry one in order to install a keyless remote and make it work my car.
Here is the view from the website:
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http://i40.tinypic.com/28moll.jpg

[RetroLite]

PM me the site Im also looking to do something simular with the upgrade.

[Noisy Crow]

i don't think what you have listed are the door actuators. If they were you would see entries for both front and rear doors. In any case, the shop manual doesn't show two different parts, but I don't really know the difference between keyless and non-keyless (since I have the keyless I do not know what bits are included in the non-keyless)

[xxlinktothepastx]

The reason why there is only two is they have the rear door ones listed in a different sub catagory (under rear door) which I kinda cut off the picture. My main question is which one do a buy if I wanna install and keyless receiver and transmitter in my car?

If you really don't know it's ok. I just don't want to invest a lot of money into something that's not going to work you know?