RaceChip RS Plug & Play Tuning Box (Non-App) for BMW 1 Series F20/F21 2010-2019 - Piggyback ECU Performance Chip, Adjustable Power Module, Remap Alternative - Petrol & Diesel Turbo - Stage 1 Style

Unlock effortless power and torque for your BMW 1 Series F20 F21. This RaceChip RS plug in performance module is the non app version, designed for 2010 to 2019 models, giving you a fast, safe and reversible upgrade without touching the factory ECU software. Expect sharper throttle response, stronger mid range pull and a smoother drive, all while keeping things simple and reliable.

Our team at MJ Modifications has fitted loads of these units for local BMW owners and the feedback is consistently positive. Drivers love the usable punch on the road, the easy installation and the ability to tailor the setup to how they drive.

Why choose this power module for your BMW 1 Series

• Plug and play upgrade for BMW 1 Series F20 F21 2010 2019, petrol and diesel turbo applications where compatible
• Six-stage adjustment dial allows you to choose your preferred performance level
• Vehicle specific calibration for confident, repeatable results
• OEM grade connectors and loom for a secure, factory style fit
• German made hardware for durability and reliability
• Quick installation in around 10 minutes with clear instructions included
• Potential fuel economy improvement of up to 15 percent with a sensible driving style
• Reversible upgrade, ideal as a remap alternative that you can remove at any time

Non app unit

This RS module operates without Bluetooth or smartphone control, giving you a simple, set and drive solution with on-unit adjustment.

Perfect for daily driving and weekend fun

Whether you want brisk overtakes or a livelier feel around town, this piggyback ECU solution delivers an immediate performance boost while keeping your factory software intact. It is an excellent choice for owners who want a safe, reversible tuning path.

Fitting and support

Want it installed by professionals? Book fitting with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote and availability. We are happy to advise on compatibility for your exact engine and year.

Search friendly terms

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