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 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
10-08-2026
Also called the "breather valve" or "oil separator"
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
09-16-2026
Also called the "breather valve" or "oil separator"
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
For vehicles from the 2003 model year
Also called the "breather valve" or "oil separator"
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Large breather hose that runs around the intake manifold
For vehicles with VIN up to 3B-1-400 000 only, split is in the 2001 model year
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
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For 2002 model year vehicles only
Direct OE replacement crankcase breather to cure rough idle, oil consumption, and whistling noises on your 1.8T or 2.0T EA888 Gen3.
For vehicles with CNSA or CNSB engine code only
Also called the "breather valve" or "oil separator"
Large breather hose that runs around the intake manifold
For vehicles with VIN up to 3B-1-400 000 only, split is in the 2001 model year
Mounts on the driver side of the intake manifold
For vehicles with ALH engine code only
Large breather hose that runs around the intake manifold
For vehicles with VIN up to 3B-1-400 000 only, split is in the 2001 model year
"PCV" valve
For vehicles with VIN from 3B-2-341 001 only, split is in the 2002 model year
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
05-07-2026