Masata MST7001 Tuning Box Power Module for BMW 2 Series G42 M240i xDrive/M240iX (2021+) B58 3.0 Turbo - Plug & Play Piggyback ECU Performance Chip, No Remap/No Coding, Stage 1 Alternative, Reversible, Up to +56hp/+105Nm, Lifetime Warranty

Masata MST7001 Power Module for BMW G42 2 Series M240i xDrive

Transform the way your G42 2 Series M240i xDrive drives with the Masata MST7001 add-on controller. This compact, plug-in performance module for the B58 straight-six elevates acceleration and mid-range shove without opening the factory ECU. No coding, no flashing, just a clean, quick-fit loom and immediate gains. It is the smart Stage 1 alternative for drivers who want real-world pace, stronger in-gear pull and a more exciting drive on a stock car.

Why enthusiasts choose this Masata unit

• Simple DIY install using the supplied harness, no permanent changes to your car
• Fully reversible in minutes for servicing or lease returns
• Crisper pedal feel and harder-hitting mid-range for confident overtakes
• Power and torque gains across the rev range for everyday usability
• Rugged aluminium casing for year-round reliability in UK conditions
• Ideal for owners who want extra performance without an ECU remap

Measured gains

• Up to +56 hp
• Up to +105 Nm

At MJ Modifications we have fitted and run this Masata module on customer M240i xDrive builds and feedback has been consistently positive. Clients love the noticeable shove through the middle of the revs, the smoother surge and the way the car comes alive while retaining daily comfort.

Vehicle fitment

BMW 2 Series G42 Coupe M240i xDrive M240iX, 2021 onwards, B58 engine.

Installation and support

Prefer a professional fit. Book installation with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk and our team will get you sorted.

Compatibility check before dispatch

We confirm fitment before shipping. At checkout, add your UK registration number or the last 7 characters of your VIN and we will verify compatibility.

Manufacturer and warranty

• Brand: Masata
• Warranty: Masata Lifetime Warranty
• Part Number: MST7001

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