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 2016-2019 Mercedes-Benz GLE63 AMG with our GCA Performance ECU Tune, engineered specifically for the W166/C292 platform equipped with the M157 5.5L Twin Turbo V8 engine.
Designed by German Car Accessories (GCA) under our GCA Performance line, this ECU calibration transforms the way your GLE63 AMG delivers power, responsiveness, and acceleration. By optimizing factory ECU parameters, this tune improves throttle response, strengthens torque delivery, and sharpens performance throughout the entire power band.
Whether you're driving on the street or building a higher-performance AMG setup, GCA Performance tuning allows your M157 V8 engine to deliver stronger acceleration, improved drivability, and a more exciting driving experience.
GCA Performance securely saves your factory ECU data, allowing you to restore your vehicle back to the original factory settings at any time.
We Stand Behind Our Products
- All GCA Performance products include a 1-Year Warranty
- Factory ECU data securely saved for complete reversibility
Features
- Optimized ECU calibration for increased performance
- Improved throttle response and acceleration
- Stronger torque delivery throughout the RPM range
- Enhanced exhaust acoustics with adjustable burble options
- Factory speed limiter removal
- Octane-specific calibration based on fuel quality
- Cold start behavior customization
- Stage 1 and Stage 2 tuning available
- 100% reversible factory restoration capability
Tuning Specs
- Fits: 2016 2017 2018 2019 C292/W166 Mercedes-Benz GLE63 AMG
- Engine: 5.5L Twin Turbo V8 M157 Engine
- Downpipe Readiness: Check engine light suppression available (for off-road use only)
- Speed Limiter: Removed for unrestricted performance
- Fuel Calibration: Octane-specific tuning available
- Cold Start: Fully configurable (On/Off)
- Reversibility: 100% Reversible, can return to stock at any time
Tuning Gains
- Horsepower Gain: +100 HP
- Torque Gain: +100 TQ
Available Stages
- Stage 1: Designed for vehicles with factory downpipes
- Stage 2: Designed for vehicles equipped with GCA Performance downpipes
We will confirm the correct tuning stage after purchase. Stage 2 tuning does not require an additional charge.
Tuning Instructions
- After purchase, tuning instructions will be emailed to you
- The vehicle can be tuned through a cable, which will be provided
Vehicle Fitment
- 2016 Mercedes-Benz GLE63 AMG (W166/C292)
- 2017 Mercedes-Benz GLE63 AMG (W166/C292)
- 2018 Mercedes-Benz GLE63 AMG (W166/C292)
- 2019 Mercedes-Benz GLE63 AMG (W166/C292)
Note: This ECU Tune is designed specifically for the 2016-2019 Mercedes-Benz GLE63 AMG equipped with the M157 5.5L Twin Turbo V8 engine. Professional installation and following the provided tuning instructions are recommended for the best performance results.
