I read bvr on the advert
just realised you said oil filter and not AIR filter haAll 1.8T (and may other VWs and Audis) use the smae oil filter, so just get one for any 1.8T
Also going to buy some spark plugs as thought I might as well. I think I will stick to the ones VW use instead of say Bosch Super 4s.
Ngk BKR7E is what I use, it's a colder plug than the normal S3 one and better for high output and mapped carsAbout 2£ each copper, Go for copper it's better for conductivity but will need changing every 5k miles or soStandard ones are NGK PFR6Q
You need a MANN W 719/30 or Bosch 0 451 103 314 or equivalent.