
to the bmw world....
anyways, spark plugs should run proly about 5-10 bucks a piece...
fuel filter i am allmost positive costs around 20 bucks
plug wires are pretty exspensive, not sure on exact price but somewhere around 80-100 bucks
K&N makes a nice filter, i've also heard good things about the green air filter... you can also think about getting a CAI(cold air intake) which would help build some a few more HP's...
as too your oil... if the car doesn't have synthetic in it now... its pointless to change oil to synthetic after 60,000+ miles...
anyways...
gl with your bimmer...
and post some pics when you get a chance!
oh, and also!!
www.bavauto.com is a big place for online parts for BMWS...