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Turbo Parts

Gaskets, and miscellaneous parts will need to be changed when you service the turbo system. Find all of the extra parts you will need here to complete the job.

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Kayser Boost Solenoid/Pressure Converter - E70, E90

Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:380843

Part#: 11658509323

In Stock

$ 189.99

This product was last offered at the strikethrough price on
09-17-2026

$ 110.99 USD

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$ 110.99 USD

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Turbo system not holding boost? This could be the cause

Pressure Converter

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T#:591921

Part#: 11657599547

In Stock

$ 135.99

This product was last offered at the strikethrough price on
10-25-2026

$ 129.99 USD

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$ 129.99 USD

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Used in the vacuum system

Wastegate Repair Kit - N54

10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:41863724

Part#: 116575857456TKT

Ships on Nov 12, 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!

BMW Boost Pressure Solenoid

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T#:585446

Part#: 11747649407

Ships on Feb 16, 2027

$ 141.99 USD

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$ 141.99 USD

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This solenoid attaches inline with the vacuum tanks to provide constant boost pressure numbers. Some symptoms of failure include not holding a boost and abnormal noise from the solenoid. This item fits the following BMW Chassis: E71,E82,E90,E92,E93,F06,F10,F12,F13,F25 X3,F26 X4,F30 Fits BMW Engines including: N55

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M57 Turbo Exhaust Clamp Kit - E70, E90

10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:58344035

Part#: 18207793677KT

Ships in 1 Business Day

$ 81.99

This product was last offered at the strikethrough price on
10-27-2026

$ 77.99 USD

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$ 77.99 USD

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Used to secure the Turbo to the DPF (Diesel Particulate Filter)

Basic Boost Solenoid Kit - BMW E90 E70 M57 3.0L

10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:51883669

Part#: T11658509323BKT

In Stock

Sale - Save 3% $ 176.99

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

$ 171.26 USD

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Sale - Save 3%

$ 176.99

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

$ 171.26 USD

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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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M57 Turbo Reseal & Exhaust Manifold Stud Repair Kit - E90 335D ...

10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:58307554

Part#: 11652411690AKT

Ships in 2 Business Days

$ 1,112.99

This product was last offered at the strikethrough price on
10-07-2026

$ 1,108.99 USD

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$ 1,108.99 USD

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The Packaged by Turner M57 Turbo Reseal and Exhaust Manifold Stud Repair Kit replaces sheared factory hardware and degraded gaskets on BMW E90 335d engines. Factory M57 exhaust studs frequently snap under extreme thermal cycling, causing turbine drive pressure leaks. This upgrade package utilizes high-strength replacement studs and premium turbo gaskets to restore exhaust flow and mechanical reliability.

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M57 Turbo Reseal & Exhaust Manifold Stud Repair Kit - E70 X5 35D ...

10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:58344023

Part#: 11652411690BKT

Ships in 2 Business Days

$ 1,240.99

This product was last offered at the strikethrough price on
10-22-2026

$ 1,236.99 USD

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$ 1,236.99 USD

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The Packaged by Turner M57 Turbo Reseal and Exhaust Manifold Stud Repair Kit replaces sheared factory hardware and degraded gaskets on BMW E70 X5 35d engines. Factory M57 exhaust studs frequently snap under extreme thermal cycling, causing turbine drive pressure leaks. This upgrade package utilizes high-strength replacement studs and premium turbo gaskets to restore exhaust flow and mechanical reliability.

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Turbo Parts

Kayser Boost Solenoid/Pressure Converter - E70, E90

Pressure Converter

Wastegate Repair Kit - N54

BMW Boost Pressure Solenoid

M57 Turbo Exhaust Clamp Kit - E70, E90

Basic Boost Solenoid Kit - BMW E90 E70 M57 3.0L

M57 Turbo Reseal & Exhaust Manifold Stud Repair Kit - E90 335D ...

M57 Turbo Reseal & Exhaust Manifold Stud Repair Kit - E70 X5 35D ...

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