RaceChip RS Plug & Play Plug-In Tuning Box for BMW Z4 (G29) 2018-on - External ECU Piggyback Performance Chip, Chip Tuning Remap Alternative, Non-Bluetooth Power Module

Plug-in Performance Upgrade for BMW Z4 G29 2018 onward - RS module without Bluetooth

Give your BMW Z4 G29 a serious lift in acceleration and mid-range pull with this premium plug-in power module. The RS unit from RaceChip is a high quality, German engineered external ECU add-on that enhances engine response and torque while remaining fully reversible. It is the ideal alternative to a remap for drivers who want a simple, safe and effective power upgrade on the BMW roadster platform.

• Quick, plug-in install - typically around 10 minutes with the supplied step-by-step guide
• Six selectable map settings via the front rotary dial to fine tune the drive to your preference
• Pre-calibrated for your specific engine for a great out-of-the-box result
• OE-grade locking connectors and robust loom for reliable, professional fitment
• High precision electronics - engineered and manufactured in Germany
• Potential fuel saving of up to 15 percent with a careful driving style
• Non Bluetooth version - no app control, set-and-forget simplicity

Why enthusiasts choose this upgrade

Customers love the sharper throttle feel, stronger in-gear performance and smoother power delivery. We have fitted and tested these units at MJ Modifications and feedback has been consistently positive for daily driving and spirited road use. If you want a noticeable step up in performance without altering the factory ECU software, this external tuning module delivers.

Compatibility

Designed for the BMW Z4 G29 platform from 2018 onward. Supplied with vehicle-specific harness and an installation guide. This is the version without smartphone connectivity.

Professional fitting available

Prefer an expert to install it for you? Book a professional fit at MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a tailored fitting quote and availability.

What to expect

• Noticeably stronger mid-range and overtaking performance
• Refined drivability with selectable maps to suit your style
• Reversible upgrade - remove at any time

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