Mosselman MSL35-45 Stage 1 Hybrid Turbocharger Upgrade Kit for BMW N20 EWG Electric Wastegate (F10 F11 F20 F21 F22 F23 F30 F31 F34 F32 F33 F36) - 125i 228i 328i 428i 528

Hybrid performance turbo kit for BMW 2.0 N20 with electric actuator - genuine Mosselman MSL35-45

Give your F-series 2.0-litre petrol a serious uplift with the Mosselman MSL35-45 Stage 1 hybrid. This direct bolt-on upgrade is built from brand new OEM BMW turbo units and finished in-house by Mosselman Turbo Systems in the Netherlands for factory fit and everyday drivability with far stronger punch. Expect rapid spool, a wide usable torque band and the headroom your tuner wants, all while keeping reliability front and centre.

Ideal for owners of 125i, 228i, 328i, 428i and 528i models equipped with the N20 engine and the electronic wastegate actuator. If you want a hassle-free, plug-in replacement that behaves like stock in traffic yet pulls hard on the road and track, this is the proven choice.

Why enthusiasts pick this hybrid

• Brand new OEM-based unit - not a refurbished core
• Assembled and balanced by Mosselman Turbo Systems in the Netherlands
• Fast response with higher flow for strong mid-range and top-end
• Direct replacement in the factory location - no custom fabrication needed
• Remap ready - ideal foundation for reliable Stage 1 tuning
• Maintains OE manners for street, with performance to enjoy on spirited drives
• Optional core deposit with refund after inspection

Vehicle coverage - N20 with electric wastegate

For F-series models built after 07-2013 that use the electronic actuator turbo:

• 1 Series F20 F21 - 125i
• 2 Series F22 F23 - 228i including xDrive
• 3 Series F30 F31 F34 - 328i including xDrive
• 4 Series F32 F33 F36 - 428i including xDrive
• 5 Series F10 F11 - 528i including xDrive

Saloon, Touring, Gran Turismo, Coupé, Convertible and Gran Coupé variants supported where fitted with the N20 EWG assembly.

Technical highlights

• Hybrid upgrade built from new genuine BMW turbo hardware
• Low lag characteristics with increased compressor and turbine flow
• Plug-and-play fitment retaining factory lines, heat shields and mounting points
• Engineered for real-world reliability and consistent performance

What our customers say

We have installed and run these units on multiple N20 EWG cars at MJ Modifications. Feedback has been excellent - smooth OEM-like behaviour in town, sharp response out of corners and a strong pull to the red line once mapped.

Fitting and calibration

Professional installation recommended. Book fitting with MJ Modifications in Warwickshire and request a quote via info@mjmodifications.co.uk. We can also advise on supporting hardware and mapping options for a seamless setup.

Compatibility check before dispatch

To ensure the correct unit is supplied, add your UK registration or last 7 digits of your VIN at checkout and we will confirm fitment prior to shipping.

Core exchange information

A refundable core deposit option is available. Return your old turbo for inspection and, once approved by Mosselman, your core charge will be reimbursed. You can also choose to keep your original unit.

Part number

TUN20.3242.PWG

Manufacturer

Mosselman Turbo Systems

Buy with confidence from MJ Modifications

Expert guidance, enthusiast-tested hardware and straightforward support. If you are searching for terms like BMW 2.0T hybrid turbo, N20 electric actuator turbo replacement, F30 328i uprated turbo, F32 428i performance turbo, F10 528i bolt-on turbo, F20 125i turbocharger upgrade, Mosselman hybrid charger, EWG turbo for BMW, plug-in performance turbo or OEM-fit hybrid for N20, this kit delivers the results you want.