RaceChip GTS Black + App Tuning Box for BMW 1 Series F40 (2019+) - Plug & Play Piggyback ECU / Chip Tuning Power Module, Remap Alternative with Bluetooth Control - Fits 118i 120i 118d 120d M135i xDrive

Plug-in performance upgrade for BMW 1 Series F40 2019 onward

Unlock serious gains with the GTS Black with smartphone control. This premium plug-in power module is the ideal remap alternative for the latest BMW 1 Series chassis code F40. It delivers a punchy increase in bhp and torque, sharper response and stronger mid-range pull while keeping factory protection strategies in place. No permanent changes to the car, just instant, repeatable performance you can dial in via your phone.

Why enthusiasts choose this piggyback ECU

• Up to 30 percent more power and torque within safe reserves. Feel stronger acceleration, easier overtakes and a livelier drive. Figures are estimates and vehicle dependent.
• Improved efficiency potential. Many drivers see up to 1 litre less fuel used per 60 miles thanks to torque optimised tuning. Savings are based on RaceChip research and are a guide only.
• Bluetooth app control. Fine-tune from the cabin, switch calibrations and tailor the drive to road or conditions in seconds.
• Fast plug and play install. Typical fitting time 10 to 15 minutes with no cutting or coding required.
• Non-invasive upgrade. Easily removed for servicing or when you change vehicle.

Engine-safe calibration

Car makers often release the same base engine with different outputs via software. This module reads live sensor data and optimises signals for your specific BMW map. The original safety margins and protection routines remain active for peace of mind.

What we love about it

We have fitted these on customer cars and our own demonstrators and the feedback has been outstanding. Smoother delivery, noticeably stronger pull from low revs and effortless motorway pace. It is the perfect performance box for drivers who want more without a full ECU rewrite.

Software features

• Vehicle-specific calibration: v2.0_GTSBlack
• Seven fine-tuning maps for different driving styles
• Engine Protect System Plus for added safety
• Warm-up timer to prioritise engine longevity

Hardware highlights

• ARM Cortex-M3 processor for rapid signal processing
• Up to seven analogue and digital channels for precise control
• Nano-Protect coated electronics for durability
• Professional FCI connector for secure OEM-grade fitment
• Heat and impact resistant composite housing with pro fixing system
• Dimensions mm: L 112 x W 111 x H 36

Warranty and cover

• 5 year product warranty on the module
• 2 year engine cover up to £8,000 on major components
• Valid up to 60,000 miles and vehicle age up to 5 years
• Applies even if the manufacturer warranty has expired

Notes: coverage and eligibility are subject to the provider’s terms. Power and economy improvements are estimates and depend on vehicle condition, fuel quality and maintenance.

Fitment and support

Designed specifically for the BMW 1 Series F40 2019 onward. For professional installation and setup, we recommend booking with MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.

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