Just like to know would a rs spoiler fit a 2011 ford focus zetec need help please

Is it a facelift mk2 (2.5) or a mk3?

Easiest way to confirm, does it have the vertical rear lights or the blob ones?

If a facelift mk2 then the RS one will fit no problems, you'd just need to modify the upper brakelight connectors on the spoiler to match the ones on the car.

Its a 2011 ford focus lv zetec mk3 with the vertical lights so would it fit or not??

This is a mk2 facelift (2.5)-

This is a Mk3 -

If yours is a mk2 facelift (mk 2.5) then the RS spoiler will definitely fit as all the bolts and clips are the same, all you would need to do is splice the upper brake light wires as the RS (and ST) spoilers have a different style brake light connector so some cutting and crimping would be required.

I do have a guide for swapping spoilers over, it is for swapping a mk2 one for a mk2.5 one but apart from the wiring the procedure will be exactly the same.

http://www.fordownersclub.com/forums/tutorials/article/24-how-to-fit-a-new-spoiler-on-a-mk2-mk25-focus/

Thanks for that it really help me out now that I know it will fit