tird

I am thinking of changing my plugs out for these, but I heard that you should stick with stock plugs.

Any info would be greatly appreciated...

Part# for +4s?
Recommendations?

Thanks in advance.<p>Ed
99.5 1.8TQMS, APR v3.0, APR Exhaust, K&N, MM Spyders, LLtek Induction Kit, MC BPV

WClark

I am a long ways from needing plugs in the A4 though. They seem to work great in the other cars.<p>2001 A4 1.8TQMS
http://registry.audiworld.com/audi/registry/details.asp?car=4960

Jason H

The plantinum has a very low melting point, below that of which some turbocharged cars are capable. Just use the stock Bosch plugs (there is a rumor that SOME 99.5+ cars came from the factory with hot NGK plugs, these should be gotten rid of if you have them). Or if you live where it rarely gets below freezing, you can try the Beru Ultra-X plugs, they run a bit colder and are better for the turbo.