Description
Disclaimer : Cancellations within 24 hours are subject to a cancellation fee. After 24 hours, a higher fee will apply.
Unlock the full potential of your 2013-2019 Mercedes-Benz CLA45 AMG with the German Car Accessories (GCA Performance) ECU Tune. Engineered with a performance-first approach, this ECU calibration transforms the way your vehicle accelerates, responds, and delivers power. Throttle response becomes more immediate, torque delivery is stronger throughout the RPM range, and overall drivability is significantly improved.
Rather than simply increasing horsepower, GCA Performance ECU tuning optimizes the entire powerband of the M133 2.0L Twin-Scroll Turbo engine, delivering stronger mid-range acceleration, increased top-end performance, and a sharper, more engaging driving experience.
For complete peace of mind, GCA Performance securely saves your factory ECU data before tuning, allowing your vehicle to be returned to its original factory calibration at any time.
Fitment
Compatible with:
- 2013-2019 Mercedes-Benz CLA45 AMG (W117/C117)
- Engine: 2.0L Twin-Scroll Turbo Inline-4 M133
Tuning Specifications
- Stage 1 tuning available for vehicles with factory downpipes
- Stage 2 tuning available for vehicles equipped with GCA Performance downpipes
- Stage selection will be confirmed after purchase through the tuning instructions
- No additional charge for Stage 2 tuning
- 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 tailored to your fuel quality
- Fully configurable cold start behavior (On/Off)
- 100% reversible tuning with the ability to restore the factory ECU calibration at any time
- Factory ECU data securely backed up before tuning
Performance Gains
- Horsepower Gain: Up to +75 HP
- Torque Gain: Up to +75 TQ
Tuning Instructions
- Detailed tuning instructions will be emailed after purchase
- Remote ECU tuning is performed using the supplied tuning cable
- The required tuning cable is included with your purchase
Warranty
- All German Car Accessories products are backed by a 1-Year Warranty.
