RaceChip RS Plug & Play Tuning Box for BMW X4 (G02) 2018– | Piggyback ECU Chip Tuning | Non-Bluetooth Performance Module | Remap Alternative Power & Torque Upgrade | Stage 1 Style Tune, Throttle Response Booster

Unlock effortless power for your BMW X4 G02 2018 onwards

Give your BMW X4 the performance it deserves with the RaceChip RS plug-in performance module, non Bluetooth version. This smart piggyback ECU upgrade delivers a confident bump in power and torque with engine-specific calibration, crisp throttle response and smooth, punchy acceleration. Precision engineered in Germany and tailored to your exact engine variant, it is the fast, reversible, plug-and-play alternative to a traditional remap.

Why enthusiasts choose this power module

• Noticeable gains in real-world pulling power for confident overtakes and stronger mid-range
• Six-stage adjustment via an easy front dial to suit your driving style, from economy to spirited
• Simple DIY fit in around 10 minutes with model-specific instructions, no coding required
• OEM-grade, sealed connectors and harness for a clean, reliable install
• Premium German electronics and robust enclosure for long-term reliability
• No permanent changes to the factory control unit, easily removed when needed
• Potential fuel savings of up to 15 percent with a sympathetic driving style

Engineered for your X4

The module arrives pre-calibrated for your specific BMW X4 G02 engine. Fine-tune in seconds with the six-position rotary selector to perfectly match your preferences and local fuel quality. The result is a smoother power delivery, sharper response and a more engaging drive without compromising everyday usability.

Non Bluetooth variant

This is the non-app configuration for drivers who prefer a straightforward, wired setup and on-unit adjustment.

Fitting and support

We run this upgrade on our own cars and our customers love the transformation. For professional installation, choose MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a fitting quote and friendly advice.

Compatibility

BMW X4 G02, 2018 onwards. Engine-specific mapping supplied for your vehicle at dispatch.

Common search terms to help you find this upgrade

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Note: Figures vary by engine and vehicle condition. Always follow the supplied guidance for best results.