⚡ Unlock turbocharged power with precision fit—don’t let your ride lag behind!
This turbocharger cut off bypass diverter valve is a direct OEM replacement compatible with a wide range of Audi and Volkswagen models from 2006 to 2018. Engineered for 1.4T to 4.0T engines, it ensures optimal turbo pressure management, enhancing performance and durability. Made from high-quality materials and fully tested, it offers easy plug-and-play installation for a seamless upgrade.
D**E
Is it a Pierburg or a Chinese knock off?
Pictures clearly show its was supposed to be a Pierburg, the OEM supplier but the one I received did not have that stamped into the housing. Also the bag it came in said it was manufactured in China. Looks identical to the Pierburg, but little suspicious this is a Chineese knock off. Good news It's installed and working, hopefully it holds up.
C**W
Stopped working in under 4 weeks
I replaced the old diverter valve on my VW CC about a month ago. It worked fine- the CEL went off, mileage increased. Then after about 4 weeks the same symptoms started happening again. - CEL came on and mileage dropped. It seems to me like the valve stopped working. There is no way to contact this seller to request replacement under warranty. Seller - please respond.
K**W
Bolt in Replacement
As I just installed this, I can't discuss its longevity. It seemed well built and bolted straight in. It functions as it should. If VW provided better clearance, it would have been a 10-minute install. Instead, it took an hour and very cramped fingers.
S**M
Knock off fake China replacement beware
I purchased a brand new replacement after this item failed a couple weeks after installing only to find out that the photos displayed here on Amazon are clearly photo shopped to represent a real part and it even has the real manufactures name stamped but once compared to a real diverter valve directly from the company it is clearly a fake and most likely why it failed.
T**Y
Fix your A4's leaky diverter valve
Replaced the old part, car got faster, check engine light went away. Recommended.
A**R
Do not recommend
Bad performance, did not resolve the issue
A**Y
Great replacement!
Works and looks very well!!
M**P
Bad
Bad performance
Trustpilot
2 weeks ago
3 weeks ago