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Wastegate Actuator

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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Boost Solenoid/Pressure Converter - Kit - N54, N63
Boost Solenoid/Pressure Converter - Kit - N54, N63
Packaged by Turner - Corporate Logo
T#:5416756
Part#: 11747626350TMSKT
In Stock
Sale - Save 45% $ 408.99

This product was last offered at the strikethrough price on
07-14-2026

$ 223.48 USD
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Sale - Save 45%
$ 408.99

This product was last offered at the strikethrough price on
07-14-2026

$ 223.48 USD
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Kit includes both boost solenoids, vacuum hose and T fitting for a easy leak free install
OEM Mitsubishi Wastegate Actuator - N20 2.0L
OEM Mitsubishi Wastegate Actuator - N20 2.0L
Mitsubishi Turbocharger - Corporate Logo
T#:591843
Part#: 11657638783
In Stock
$ 261.99

This product was last offered at the strikethrough price on
02-19-2026

$ 248.99 USD
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$ 248.99 USD
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The wastegate actuator releases excess boost pressure. A failed unit may result in a boost leak, reduced performance, and, ultimately, turbocharger failure. If your wastegate actuator has failed, replace it with this OEM part from ECS Tuning to restore performance and prolong engine life.
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Wastegate Actuator With Hardware - N20 2.0L Engine
Wastegate Actuator With Hardware - N20 2.0L Engine
Packaged by Turner - Corporate Logo
T#:5416783
Part#: 11657638783TMSKT
In Stock
Sale - Save 13% $ 240.99

This product was last offered at the strikethrough price on
05-03-2026

$ 209.05 USD
Free Shipping
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Sale - Save 13%
$ 240.99

This product was last offered at the strikethrough price on
05-03-2026

$ 209.05 USD
Free Shipping
Add to Wish List
Located on the exhaust manifold, includes new mounting hardware. The wastegate actuator releases excess boost pressure. A failed unit may result in a boost leak, reduced performance, and, ultimately, turbocharger failure. If your wastegate actuator has failed, replace it with this OEM part from Turner Motorsport to restore performance and prolong engine life.
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Wastegate Repair Kit - N54
Wastegate Repair Kit - N54
Packaged by Turner - Corporate Logo
T#:41863724
Part#: 116575857456TKT
Ships on Aug 6, 2026
$ 164.99 USD
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$ 164.99 USD
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Get rid of that annoying N54 Wastegate Rattle for good!
Mitsubishi Wastegate Actuator Repair Kit - BMW S55 B48/46
Mitsubishi Wastegate Actuator Repair Kit - BMW S55 B48/46
Mitsubishi Turbocharger - Corporate Logo
T#:33446275
Part#: 11657850453
In Stock at Vendor
$ 274.99

This product was last offered at the strikethrough price on
05-04-2026

$ 247.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 247.99 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 or one of the attached parts has been damaged. This repair kit includes the components necessary to repair your turbo's wastegate actuator. NOTE: This kit only services a single turbo, additional kits may be necessary for multi-turbo vehicles.
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Basic Boost Solenoid Kit - BMW E90 E70 M57 3.0L
Basic Boost Solenoid Kit - BMW E90 E70 M57 3.0L
Packaged by Turner - Corporate Logo
T#:51883669
Part#: T11658509323BKT
In Stock at Vendor
New Item
Sale - Save 3% $ 176.99

This product was last offered at the strikethrough price on
05-03-2026

$ 171.26 USD
Free Shipping on orders $49 and up
Add to Wish List
Sale - Save 3%
$ 176.99

This product was last offered at the strikethrough price on
05-03-2026

$ 171.26 USD
Free Shipping on orders $49 and up
Add to Wish List
The factory boost solenoids, also known as pressure converters, are a common issue on the M57 engine. The vacuum hose also hardens over time due to heat, and can crack or split, leading to vacuum leaks. These failures result in a loss of power, limp mode, lazy throttle response, and check engine lights. This basic kit includes two replacement boost solenoids to restore engine power and performance, plus new silicon vacuum hose that will last much longer than the OE rubber vacuum hose.
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