This simple machined piece gives a clean and OEM look to your engine bay.
For vehicles with FSI engines
This simple machined piece gives a clean and OEM look to your engine bay.
For vehicles with FSI engines
Resolve rough idle, eliminate whistling engine noises, and cure excessive oil consumption on your Gen-3 TSI engine.
Located on top of your valve cover
10X Entries Into Our F80 M3 Sweepstakes
Located on the intake hose leading to the turbo inlet
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Engine code AWM
This product was last offered at the strikethrough price on
08-26-2026
Also called the "breather valve" or "oil separator"
Up to production date 8/23/2010
Large breather hose that runs around the intake manifold
This product was last offered at the strikethrough price on
05-07-2026
Keep your engine running correctly
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
05-07-2026
Located on the intake hose leading to the turbo inlet
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Engine code AWM
This product was last offered at the strikethrough price on
08-31-2026
Also called the "breather valve" or "oil separator"
Keep your engine running correctly
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Large breather hose that runs around the intake manifold
Large breather hose that runs around the intake manifold
"PCV" valve
Also called the "breather valve" or "oil separator"
Up to production date 12/16/2005
Also called the "breather valve" or "oil separator"
Up to production date 12/16/2005
Keep your engine running correctly
We Price Match - Give Us A Call or Chat!