Turbo Diverter Valve 11657590581 For BMW 135i/335i/435i/535i/X1/X3 (2009-2016 Models)
- Turbo Bypass Valve 11657590581 Turbo Diverter Valve 11657590581 For BMW 135i/335i/435i/535i/X1/X3 (2009-2016 Models)
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About This Product
Is your BMW feeling a bit sluggish or making weird turbo sounds?
It might be time for a new diverter valve.
This part is crucial – it protects your turbo by safely redirecting excess boost pressure when you let off the throttle.
This is a direct-fit replacement that matches OEM part numbers 11657590581 / 7590581.
It's designed to work with a bunch of popular BMW models with the N54/N55 engines, like the 135i (2009-2013), 335i (2012-2015), 435i (2014-2016), 535i (2011-2013), and the X1/X3 from around those years.
It's a 12V electric solenoid valve with a durable black housing and a distinctive orange seal.
The three-bolt mounting pattern makes installation straightforward.
Swapping in a fresh valve can restore lost power, smooth out acceleration, and prevent potential damage to your expensive turbocharger.
If you're experiencing boost leaks or poor performance, this is often the fix.
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