Air filters-OEM or aftermarket (not performance)

Air filters-OEM or aftermarket (not performance)

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Elroy Blue

Original Poster:

8,769 posts

207 months

Sunday 23rd January 2011
quotequote all
Decided to have a tinker with 'er indoor's 'new' (S/H) Focus and start getting my fingers dirty again. While only having limited mechanical knowledge, I can do the basics.

As the S/H is a bit patchy, I'm changing all the filters. Being the weekend and Ford is shut, I went into the ubiquitous Halfords and was surprised at the £20 cost. (Last time I bought an air filter it was 4 shillings and sixpence. ) Looked on e-bay and there is a 'Coopers' Air Filter for her model for a tenner. No idea how much a Ford one costs, but are all non-performance air filters the same? I usually go with 'you get what you pay for', but can't see they can differ that much.

MondeoMan1981

2,444 posts

198 months

Sunday 23rd January 2011
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I got an aftermarket pollen filter for my 206 from the bay. Only difference between that and the OEM was the edging was a fabric type of material rather than plastic. Does the same job. Actually better, becuase its new...

r11co

6,244 posts

245 months

Sunday 23rd January 2011
quotequote all
Coopers is a reputable brand and AFAIK are an 'OEM' (original equipment manufacturer). This means that they produce parts for vehicle manufacturers which are then rebranded as the vehicle maker's own (every car maker outsources the majority of their cars' parts).

I don't know if Coopers make filters for Fords though, but I doubt you will go very wrong buying from reputable makers like them or Mann/UFI etc.

dowahdiddyman

965 posts

226 months

Sunday 23rd January 2011
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Depending on how long you intend keeping the car,why not drop in a KandN. once in you can basically forget about it and if you keep the car for longer than say 5 services it will have basically more than paid for itself compared to 4/5 filter changes. It don`t really add more performance and might actually slightly improve ecomomy.

Elroy Blue

Original Poster:

8,769 posts

207 months

Sunday 23rd January 2011
quotequote all
Cheers for the replies.

I've just looked at the old one and it's pretty clean so I don't think it's been in there too long. It's not my car so I'm not forking out for a K+N smile

I'm also going to do the pollen filter. After searching for it, I find it involves removing the fuse box first. You've got to love car manufacturers.

Allyc85

7,225 posts

201 months

Sunday 23rd January 2011
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What year Focus is it?

g3org3y

21,568 posts

206 months

Sunday 23rd January 2011
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I always seem to buy Hengst airfilters for the BMWs. I believe they are OEM.

Not keen on the whole K&N filter thing tbh. Seen a couple of tests where they've demonstrated worse filtration than the regular paper item.

WeirdNeville

6,020 posts

230 months

Sunday 23rd January 2011
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I would say that for budget motoring, any old paper filter from a reputable motor factors will do the job. Better to buy cheap and replace regularly than buy expensive and try and make it last - IMO.

Elroy Blue

Original Poster:

8,769 posts

207 months

Sunday 23rd January 2011
quotequote all
Allyc85 said:
What year Focus is it?
55 reg. 45000m.

TonyRPH

13,324 posts

183 months

Sunday 23rd January 2011
quotequote all
g3org3y said:
I always seem to buy Hengst airfilters for the BMWs. I believe they are OEM.

Not keen on the whole K&N filter thing tbh. Seen a couple of tests where they've demonstrated worse filtration than the regular paper item.
I've always understood that K&N filters need regular cleaning and re-oiling to maintain optimum efficiency.

I would think that over the lifetime of a paper filter that's replaced at the proper intervals, the paper filter still wins.