juuuuuuunk lol i got one of these when i was 16 for my first vw emailed asked it it would, he said im positive, i ordered read the directions realized the iat and maf sensor were the same piece and if you unplug the iat you unplug the maf no maf no run no refund and after i left negative feedback cause it wouldnt work and he wouldnt respond to e-mails he left me negative feedback too lol wow im getting old that seems like forever ago. but yeah dont buy any of that $hit from ebay its all snake oil and yes it is made to seperate money from your wallet, that is its sole intended purpose lol