AudiNike12

Need to buy a new one. Have problems when my car is running idle. Which one of these?

When I search on this it says it's a Engine Crankcase Vent Exhaust Valve

https://autopartsmarket.eu/?action=c...me_group%5D%3D

When I search on this it says it's a PCV valve

https://autopartsmarket.eu/?action=c...me_group%5D%3D

georgeb944

If you look at the original part on your car, there might/should be a part number embossed or printed on the part. Use that as a starting point for your car.

georgeb944

The part number for your car and your engine should be 077103245B,

AudiNike12

Thanks. I'll do that

AudiNike12

When I change it, is there something I need to watch out for? Stuff coming out of the tubes connected to it?

georgeb944

try not to break the tubes. If you are worried about what is in the tubes, use some rags to catch the residue.

AudiNike12

Ok thanks

AudiNike12

So uhm I looked at the part number and it says "077103245C". Not "077103245B"

When I search for "077103245C". This is what I get:
https://www.onlinecarparts.co.uk/topran-7668935.html

When I search for "077103245B". this is what I get: https://www.onlinecarparts.co.uk/topran-7668935.html

I just bought "077103245B", does it mean it won't fit?

AudiNike12

I meant, when I search for "077103245B". This is what I get: https://www.autoteile.de/de/produkt/V10-1619

AudiNike12

After looking at this: 2004 Audi Audi A6/Avant Europe market: Motor Skydd för motorrum vevhusventilation för ventilkåpan 2,4l 100/120/125KW 6-cylind.+ ASM,AMM,BDV

It says 077103245B was used during the period 0601-0402. Which I take it means, June 2001-April 2002

It says 077103245C was used during the period 0502-0105. Which I take it means, May 2002-January 2005

Since my car is an Audi A6 -04, I need the 077103245C in my car. Which means I bought the wrong one.

Correct me if I'm wrong