I'm looking to buy an oil filter adapter so i can re-fit my sensors but cant remember which one I need was it a M20 thread or a 3/4 NPT thread?

I assume this is talking about the thread that the oil filter screws on to rather than the thread the sensors screw into. Looking at the adapter on autodials.co.uk if you need to have a look.

cheers,
Gaz

 

bttt. I'd be interested in finding this out too as i could then fit my gauges!

 

The guy from autodials said he thinks its an M20 for an Impreza so i ordered it £28 delivered and its got two seperate O-Rings not one wide one with a stupid groove down the middle that split on my last one.

If you like i'll let you know if the M20 one fits or not, or you could just go on the mans word like me.

Gaz

 

That would be cool mate thanks. I still can't decide wheather to go down this route or put them on the blanking plate above the 3rd cylinder.