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 CLA220 or CLA250 with the GCA Performance ECU Tune, expertly developed for the W117/C117 platform equipped with the 2.0L Turbocharged M270 engine. Engineered to maximize performance without compromising everyday drivability, our ECU calibration delivers sharper throttle response, stronger torque delivery, and smoother power throughout the entire RPM range.
Designed by German Car Accessories under our GCA Performance lineup, this ECU tune optimizes ignition timing, boost pressure, and fueling to provide substantial horsepower and torque gains while maintaining factory-like reliability. Whether you're driving a completely stock vehicle or one equipped with GCA Performance Downpipes, our Stage 1 and Stage 2 calibrations are tailored to maximize performance.
Every tune includes a secure backup of your factory ECU software, allowing you to restore your vehicle to its original settings whenever needed.
We Stand Behind Our Products
- All GCA Performance products are backed by a 1-Year Warranty.
Features
- Increased horsepower and torque throughout the powerband
- Sharper throttle response and faster acceleration
- Optimized boost, ignition timing, and fueling
- Stage 1 and Stage 2 tuning available at no additional cost
- Downpipe readiness with check engine light suppression (off-road use only)
- Adjustable or extended exhaust burble options
- Factory speed limiter removal
- Octane-specific calibrations based on your local fuel
- Configurable cold start behavior (On/Off)
- Factory ECU file securely backed up
- 100% reversible to stock at any time
Tuning Specifications
- Fits: 2013-2019 Mercedes-Benz CLA220 & CLA250 (W117/C117)
- Engine: 2.0L Turbo Inline-4 M270
- Platform: W117 / C117
- Stage 1: Factory Downpipes
- Stage 2: GCA Performance Downpipes
- Installation Method: ECU flashing via supplied tuning cable
- Warranty: 1-Year GCA Performance Warranty
Performance Gains
- Horsepower Increase: Up to +60 HP
- Torque Increase: Up to +60 LB-FT
Tuning Instructions
- After purchase, detailed tuning instructions will be emailed to you.
- A tuning cable will be provided, allowing you to read and flash your ECU from home.
- We will confirm whether your vehicle requires Stage 1 or Stage 2 calibration before tuning.
Vehicle Fitment
- 2013 Mercedes-Benz CLA220 (W117/C117)
- 2014 Mercedes-Benz CLA220 (W117/C117)
- 2015 Mercedes-Benz CLA220 (W117/C117)
- 2016 Mercedes-Benz CLA220 (W117/C117)
- 2017 Mercedes-Benz CLA220 (W117/C117)
- 2018 Mercedes-Benz CLA220 (W117/C117)
- 2019 Mercedes-Benz CLA220 (W117/C117)
- 2013 Mercedes-Benz CLA250 (W117/C117)
- 2014 Mercedes-Benz CLA250 (W117/C117)
- 2015 Mercedes-Benz CLA250 (W117/C117)
- 2016 Mercedes-Benz CLA250 (W117/C117)
- 2017 Mercedes-Benz CLA250 (W117/C117)
- 2018 Mercedes-Benz CLA250 (W117/C117)
- 2019 Mercedes-Benz CLA250 (W117/C117)
Note: Designed specifically for 2013-2019 Mercedes-Benz CLA220 and CLA250 (W117/C117) models equipped with the 2.0L Turbocharged M270 engine. Stage 1 and Stage 2 calibrations are included at no additional cost. Professional guidance is available throughout the tuning process to ensure safe installation and optimal performance.
