RaceChip GTS Black + App Tuning Box for BMW X5 F15 (2012–2019) – Plug & Play Piggyback ECU / Performance Chip / Power Box, Bluetooth App Control, Remap Alternative

BMW X5 F15 Performance Upgrade with Smartphone Control

Unlock serious gains in bhp and torque on your BMW X5 F15 without a remap. This premium plug-in power module with app control delivers sharper throttle response, stronger mid-range pull and smoother overtakes, while remaining fully reversible. It is the ideal remap alternative for owners who want fast, reliable results on 2012 to 2019 models.

Why owners choose this performance module

• Up to 30 percent more power and torque within the safe reserves of your engine
• Improved real-world mpg - potential savings up to 1 litre per 60 miles thanks to torque-led efficiency
• Bluetooth app control - adjust settings from your phone for road, tow or economy driving
• 7 adjustable calibrations to fine tune performance to your preference
• Engine Protect System Plus and warm-up protection for peace of mind
• Quick, clean installation - typically 10 to 15 minutes, no coding, fully removable
• Works with the vehicle’s original safeguards - factory safety systems remain active

Built for high-performance BMWs

This advanced piggyback unit refines sensor signals before they reach the engine control computer, optimising boost, fuel and timing parameters for stronger acceleration and effortless in-gear pace. Expect a noticeable step up in drivability and flexibility across the rev range.

Hardware you can trust

• Automotive-grade microcontroller based on ARM Cortex architecture
• Up to 7 analogue and digital channels for precise signal processing
• Nano-coated electronics for moisture and vibration resistance
• Heat-resistant composite housing with pro-grade FCI connector
• Secure mounting system to keep the unit firmly in place
• Approx. dimensions mm - L 112 x W 111 x H 36

Smart software features

• Vehicle-specific calibration - v2.0_GTSBlack
• 7 fine-tuning maps you can switch via the app
• Engine Protect System Plus
• Warm-up timer for optimal longevity

Warranty cover

• 5-year product warranty
• 2-year engine warranty up to £8,000
• Warranty period - 2 years
• Indemnity - £8,000 covering major engine components
• Max mileage at claim - 60,000 miles
• Max vehicle age - 5 years
• Applies even if the manufacturer’s warranty has expired

Real results, zero hassle

As a straightforward, reversible tuning solution, this performance chip is perfect for daily-driven X5s. We run this module on customer vehicles and feedback has been consistently positive for power, smoothness and economy improvements.

Fitting and support

Professional installation available at MJ Modifications in Warwickshire. For a fitting quote or advice, email info@mjmodifications.co.uk.

Search-friendly terms

BMW X5 F15 tuning module. BMW X5 power upgrade. BMW X5 chip tuning. BMW X5 plug-in tune. BMW X5 torque booster. BMW X5 Bluetooth tuning. BMW X5 remap alternative. BMW F15 performance box. App controlled tuning for BMW X5. BMW X5 fuel economy upgrade.

Power and fuel saving figures are estimates based on RaceChip’s testing and may vary by vehicle condition and use.