Denso maf sensor help,
 

Hi, I am having trouble locating the correct maf sensor for my impreza, it is a 2008 wrx gr hatchback. Is my only option the near on £400 part from main dealer? I have seen a couple on ebay from the USA? Will these do the same job? Or will they be set up different for climate etc. Any help would be much appreciated! Regards Ian.

Have you tried looking online? Yesterday somebody asked about MAF's from eBay for a newage, for which I found cheaper on eurocarparts.com, amazon, try google shopping. Not too sure with your model though but could be worth a look.

I got a new denso MAF for my 2001 bugeye WRX from world car parts . co.uk. Was much cheaper than the main dealer but not sure if it would be the right part for your car. You would need to check the part numbers