fuel filter water separation ?

[Paris]

Hello

I am going to change the diesel filter on my 2017 ateca 1.6tdi.

I have seen fuel filters with and without water separation, which one do I need?

C813 Purflux ok?

thanks

 

[Tell]

Might pass on that.

 

[Paris]

I'm replying to my first post:
water separator = electrical connector on filter support
no connector on filter support = no separator