Disclaimer : Cancellations within 24 hours are subject to a cancellation fee. After 24 hours, a higher fee will apply.

Unlock the full performance potential of your 2024+ BMW X5 M60i, X6 M60i, or X7 M60i with the German Car Accessories GCA Performance ECU Tune. Designed specifically for BMW’s latest G05, G06, and G07 LCI M60i models equipped with the advanced S68 4.4L Twin Turbo V8 engine, this ECU calibration enhances power delivery, throttle response, acceleration, and overall driving performance.

Developed with a performance-first mindset, the German Car Accessories GCA Performance ECU Tune transforms your BMW M60i’s driving experience by optimizing the engine’s powerband for stronger and more consistent torque delivery. Throttle input becomes more immediate, acceleration feels sharper, and the vehicle delivers improved performance from the mid-range pull through the top-end RPM range.

GCA Performance securely saves your factory ECU data before tuning, allowing you to restore your vehicle back to the original factory software settings at any time. Whether you want improved daily drivability or maximum performance from your S68 twin-turbo V8, this tune provides a refined upgrade while maintaining the ability to return to stock.

Vehicle Fitment

Fits the following BMW models:

• 2024-2026 BMW X5 M60i (G05 LCI)
• 2024-2026 BMW X6 M60i (G06 LCI)
• 2024-2026 BMW X7 M60i (G07 LCI)
• 2024-2026 BMW Alpina XB7 LCI (G07)

Engine Compatibility:

• 4.4L Twin Turbo V8 (S68 Engine)

Features

• Developed by German Car Accessories under the GCA Performance lineup
• Custom ECU calibration engineered specifically for the BMW S68 twin-turbo V8 engine
• Increased horsepower and torque throughout the RPM range
• Improved throttle response and acceleration
• Stronger and smoother torque delivery
• Optimized engine performance while maintaining factory drivability
• Downpipe readiness with check engine light suppression (for off-road use only)
• Enhanced exhaust acoustics with extended or adjustable burble settings
• Factory speed governor removal for unrestricted performance
• Octane-specific calibration optimized for your fuel quality
• Fully configurable cold start behavior (On/Off)
• 100% reversible ECU tuning with the ability to return to factory settings at any time
• Stage 1 tuning available for vehicles equipped with factory downpipes
• Stage 2 tuning available for vehicles equipped with German Car Accessories Performance Downpipes
• No additional charge for Stage 2 tuning
• Stage selection will be confirmed after purchase during the tuning process

Performance Gains

• Horsepower Gain: 80 HP Increase
• Torque Gain: 80 TQ Increase

Actual gains may vary depending on fuel quality, vehicle condition, supporting modifications, and environmental conditions.

Tuning Instructions

• Once purchased, tuning instructions will be emailed to you
• Vehicle tuning is completed through an ENET cable, which is provided with your purchase
• If you purchase the ECU Unlock service, additional unlock instructions will also be provided
• The BMW S68 ECU comes locked from the factory
• If you do not purchase the ECU Unlock service, you will need to arrange your own ECU unlock before tuning can be completed

Warranty

• All German Car Accessories products include a 1-Year Warranty
• Factory ECU data is securely saved, allowing the vehicle to be returned to stock settings at any time