Cure your leaking valve problems for good!
Cure your leaking valve problems for good!
Superior piston style diverter valve
2X Entries Into Our F80 M3 Sweepstakes
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Also called the "breather valve" or "oil separator"
For vehicles with FSI engines only - Must use newest revision rear breather pipe with this PCV - See ES1928558 for purchase.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-24-2026
Next generation electronically actuated diverter valve engineered for modern turbo engines with a true plug-and-play design!
Controls when excess gasoline vapors are pulled into the intake for burning
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Stop boost leaking from your diverter valve once and for all!
The LAST diverter valve you'll ever need! Billet aluminum construction and heavy-duty Viton o-rings make for the ultimate upgrade in longevity and performance.
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Cure your leaking valve problems for good!
Everything you need to replace a faulty PCV or to perform some preventative maintenance
Direct bolt on without worry of a check-engine light
Controls when excess gasoline vapors are pulled into the intake for burning
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Comes with hose to connect to oil separator assembly
Everything you need to replace a faulty PCV or to perform some preventative maintenance
10X Entries Into Our F80 M3 Sweepstakes
For vehicles with FSI engine only
This product was last offered at the strikethrough price on
05-02-2026
Alternative to replacing the entire valve cover of the 2.5L engine. Also fits 2.0T.
This product was last offered at the strikethrough price on
04-21-2026
Stop boost leaking from your diverter valve once and for all!
Everything you need to increase response and durability of your DV.
For vehicles with FSI engines only