Wastegate Actuator for BMW X Series E84 (2013-2015)

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The wastegate controls how much boost the turbocharger can produce by limiting the speed that the turbine wheel is allowed to spin. The actuator opens a valve (wastegate) and allows exhaust gasses to bypass the wheel, limiting boost to a preset level. Many earlier turbocharged BMWs use a vacuum-controlled actuator assembly, while later model F chassis and newer vehicles use an electronic wastegate actuator.
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Pure Turbo Heavy Duty N55 Pneumatic Wastegate Actuator - BMW N55 3.0L
Pure Turbo Heavy Duty N55 Pneumatic Wastegate Actuator - BMW N55 3.0L...
Pure Turbos - Corporate Logo
T#:17771605
Part#: HDN55WG
In Stock
$ 160.99 USD
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$ 160.99 USD
Free Shipping on orders $49 and up
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The early N55 turbocharger is notorious for pneumatic wastegate actuator failure, a common issue that triggers frustrating boost errors and persistent check engine lights. Because BMW does not provide this specific component as a standalone replacement, owners are often left with few official repair options. Pure Turbos solves this problem with an upgraded actuator engineered to fix the inherent weaknesses of the original equipment while simultaneously boosting the efficiency of the entire turbocharging system. One of the primary benefits of this enhanced actuator is its ability to deliver approximately 2 psi of additional boost compared to the factory unit while maintaining the same Wastegate Duty Cycle. By optimizing how exhaust gases are managed and bypassed, this component allows the engine to generate more power without requiring more effort from the electronics. This increased pressure translates directly into sharper throttle response and a noticeable jump in horsepower, making it an essential upgrade for drivers who want to restore their vehicle's reliability while enjoying a more aggressive and responsive driving experience.
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VEMO Turbo Wastegate Actuator - BMW N20 2.0L
VEMO Turbo Wastegate Actuator - BMW N20 2.0L
Vemo - Corporate Logo
T#:49857419
Part#: V20-40-0008
Special Order: No Guaranteed ETA
$ 234.99 USD
Free Shipping on orders $49 and up
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$ 234.99 USD
Free Shipping on orders $49 and up
Add to Wish List
If your turbo wastegate is rattling, there is a good chance the actuator has been damaged. Replace it with this VEMO actuator to restore proper wastegate functionality.

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BMW Mini
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  • Wastegate Actuator

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