RaceChip RS Bluetooth Tuning Box + App for BMW 1 Series F40 (2019+) | Performance Chip Plug & Play ECU Piggyback | Remap Alternative Stage 1 Power & Torque Upgrade | Fits 118i 120i 128ti M135i 116d 118d 120d | Petrol & Diesel

BMW 1 Series F40 2019 on Performance Chip with Bluetooth App Control

Unlock real-world power and response from your BMW 1 Series F40 with this premium plug-in engine tuning module. This is the RS with smartphone control - a clever performance upgrade that delivers sharper acceleration, stronger mid-range pull and a more engaging drive, without ECU flashing. Developed in Germany and tailored to your specific engine, it is a high quality, plug-and-play solution for drivers who want a noticeable gain in performance and efficiency.

Why drivers choose this upgrade

• Plug-in install in around 10 minutes - includes clear instructions
• Six-level adjustability - dial in the setup you prefer
• Bluetooth connectivity - fine tune via the companion app on your phone
• Calibrated for your BMW 1 Series F40 2019 on
• OE-grade connectors for a clean, professional fit
• German engineered hardware and software
• Potential to reduce fuel use by up to 15 percent with careful driving

Engineered for your BMW

This performance module arrives pre-configured for your specific 1 Series F40 powertrain, so you get a seamless integration with the car. You can still tailor the behaviour through six adjustment steps on the unit, and make quick changes from the app thanks to Bluetooth control. Expect improved throttle response, enhanced torque delivery and a smoother surge of power that makes everyday driving and overtakes feel effortless.

What you get

• RS module with vehicle specific calibration
• Smartphone app functionality for on the go adjustments
• High quality wiring loom with automotive connectors
• Fitting guide for a straightforward, tidy install

Our experience

We have fitted and used these units extensively and feedback from our customers has been consistently positive. Drivers report a more responsive feel, stronger in-gear performance and a refined power delivery that complements the BMW chassis. It is a popular remap alternative for those who want a reversible, plug-in solution with app based control.

Fitting and support

Want professional installation and setup on your BMW 1 Series F40 2019 on model? Book with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a fitting quote and friendly advice.

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