This is a must for anyone looking to build a custom breather setup or if you just want a bulletproof replacement for the faulty factory hose.
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Connects the PCV valve to oil filter adapter
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! For vehicles with FSI engines only
Brand:
ES#:
3173640
Mfg#:
06F103235A
In Stock
$39.99
This product was last offered at the strikethrough price on 04-27-2026
Also called the "breather valve" or "oil separator"
We Price Match - Give Us A Call or Chat! For vehicles with FSI engines only - Must use newest revision rear breather pipe with this PCV - See ES1928558 for purchase.
Replace your stock plastic pipes with silicone
Install photos also show the Silicone Coolant Hose Set (ES4362410) which is not included but available separately. For vehicles with FSI engine only
Engines generate tons of pressure that has to go somewhere. A functioning crankcase pressure venting system, or PCV, is critical to preventing blowby and catastrophe. Repair or upgrade your PCV system with our catalog of OEM PCV components and aftermarket PCV upgrades.
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