Fine tune your Blow Off/Diverter Valve to the exact needs of your engine with this complete tuning kit.
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Fine tune your Blow Off/Diverter Valve to the exact needs of your engine with this complete tuning kit.
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Restore your VAG 4.0T V8's performance, clear that pesky EVAP check engine light, and keep your fuel system breathing right with this Genuine VW/Audi Connecting Tube with AKF (Purge/Vent Control) Valve.
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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
06-05-2026
Also known as the "PCV Valve". Located on the valve cover
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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
02-26-2026
Replace the failure-prone OEM diaphragm-based valves with billet piston-based valves
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Also called the "breather valve" or "oil separator"
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Keep your vehicle running smooth
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Located on the turbo inlet pipe. 19mm
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Located under the intake manifold
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From VIN 8E-3-040001 up to VIN 8E-3-500000, splits are in the 2003 model year
This product was last offered at the strikethrough price on
05-07-2026
Common cure for DTC P0441
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Mounted to the side of the engine block
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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
02-26-2026
Also called the "breather valve" or "oil separator"
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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
06-13-2026
Also referred to as the breather valve or oil separator
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Fits from production date 1/7/2016 - Please check existing part number before ordering
Common cure for DTC P0441
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This product was last offered at the strikethrough price on
05-02-2026
Also called the "breather valve" or "oil separator"
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Up to VIN 4F-6-192000, split is in the 2006 model year
This product was last offered at the strikethrough price on
05-07-2026
Also called the "breather valve" or "oil separator"
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Located beneath the intake manifold
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This product was last offered at the strikethrough price on
05-02-2026