Description
Take your Mercedes-Benz C300 to the next level with the Weistec M274 ECU Tune. Tailored for 2015+ models, this performance upgrade enhances power and responsiveness, making every drive more exhilarating. Pair it with the Weistec M274 Downpipes for even greater gains and sharper engine feedback.
Stage Options:
-
Stage 1 (W.1):
- Power Gain: Up to +7 HP
- Torque Gain: Up to +22 TQ
-
Stage 2 (W.2):
- Power Gain: Up to +15 HP
- Torque Gain: Up to +45 TQ
Power figures are achieved when combined with an upgraded downpipe.
Performance Benefits:
- Noticeable torque and horsepower improvements for better acceleration and overall performance.
- Enhanced throttle response for a more engaging driving experience.
- Broader powerband with smoother delivery for everyday driving and spirited performance.
Key Features:
- Increased horsepower and torque for enhanced performance.
- Optimized fuel and spark tuning for maximum efficiency.
- Improved engine response and feedback with optional downpipes.
Cypher handheld tuner not compatible with 2020+ models.
Notes:
- Power gains may vary depending on the vehicle model, modifications, fuel type, and operating conditions.
- For best results, pairing the M274 ECU tune with Weistec Downpipes is recommended.
Upgrade your C300 with the Weistec M274 ECU Tune and unlock the driving performance you’ve always desired.
Vehicle application:
2018 Mercedes-Benz E300 Base (W213) Turbocharged 2L I4 (M274)
2017 Mercedes-Benz E300 Base (W213) Turbocharged 2L I4 (M274)
2016 Mercedes-Benz E300 Base (W213) Turbocharged 2L I4 (M274)
2019 Mercedes-Benz GLC300 Coupe (C253) Turbocharged 2L I4 (M274)
2018 Mercedes-Benz GLC300 Coupe (C253) Turbocharged 2L I4 (M274)
2017 Mercedes-Benz GLC300 Coupe (C253) Turbocharged 2L I4 (M274)
2016 Mercedes-Benz GLC300 Coupe (C253) Turbocharged 2L I4 (M274)
2019 Mercedes-Benz GLC300 Base (X253) Turbocharged 2L I4 (M274)
2018 Mercedes-Benz GLC300 Base (X253) Turbocharged 2L I4 (M274)
2017 Mercedes-Benz GLC300 Base (X253) Turbocharged 2L I4 (M274)
2016 Mercedes-Benz GLC300 Base (X253) Turbocharged 2L I4 (M274)
2020 Mercedes-Benz SLC300 Roadster (R172) Turbocharged 2L I4 (M274)
2019 Mercedes-Benz SLC300 Roadster (R172) Turbocharged 2L I4 (M274)
2018 Mercedes-Benz SLC300 Roadster (R172) Turbocharged 2L I4 (M274)
2017 Mercedes-Benz SLC300 Roadster (R172) Turbocharged 2L I4 (M274)
2016 Mercedes-Benz SLC300 Roadster (R172) Turbocharged 2L I4 (M274)
2016 Mercedes-Benz E250 Base (W212) Turbocharged 2L I4 (M274)
2015 Mercedes-Benz E250 Base (W212) Turbocharged 2L I4 (M274)
2014 Mercedes-Benz E250 Base (W212) Turbocharged 2L I4 (M274)
2013 Mercedes-Benz E250 Base (W212) Turbocharged 2L I4 (M274)
2018 Mercedes-Benz C300 T-modell (S205) Turbocharged 2L I4 (M274)
2017 Mercedes-Benz C300 T-modell (S205) Turbocharged 2L I4 (M274)
2016 Mercedes-Benz C300 T-modell (S205) Turbocharged 2L I4 (M274)
2015 Mercedes-Benz C300 T-modell (S205) Turbocharged 2L I4 (M274)
2018 Mercedes-Benz C300 Coupe (C205) Turbocharged 2L I4 (M274)
2017 Mercedes-Benz C300 Coupe (C205) Turbocharged 2L I4 (M274)
2016 Mercedes-Benz C300 Coupe (C205) Turbocharged 2L I4 (M274)
2015 Mercedes-Benz C300 Coupe (C205) Turbocharged 2L I4 (M274)
2018 Mercedes-Benz C300 Cabriolet (A205) Turbocharged 2L I4 (M274)
2017 Mercedes-Benz C300 Cabriolet (A205) Turbocharged 2L I4 (M274)
2016 Mercedes-Benz C300 Cabriolet (A205) Turbocharged 2L I4 (M274)
2018 Mercedes-Benz C300 Base (W205) Turbocharged 2L I4 (M274)
2017 Mercedes-Benz C300 Base (W205) Turbocharged 2L I4 (M274)
2016 Mercedes-Benz C300 Base (W205) Turbocharged 2L I4 (M274)
2015 Mercedes-Benz C300 Base (W205) Turbocharged 2L I4 (M274)
2021 Mercedes-Benz Metris Base (W447) Turbocharged 2L I4 (M274)
2020 Mercedes-Benz Metris Base (W447) Turbocharged 2L I4 (M274)
2019 Mercedes-Benz Metris Base (W447) Turbocharged 2L I4 (M274)
2018 Mercedes-Benz Metris Base (W447) Turbocharged 2L I4 (M274)
2017 Mercedes-Benz Metris Base (W447) Turbocharged 2L I4 (M274)
2016 Mercedes-Benz Metris Base (W447) Turbocharged 2L I4 (M274)
2015 Mercedes-Benz GLK250 Base (X204) Turbocharged 2L I4 (M274)
2014 Mercedes-Benz GLK250 Base (X204) Turbocharged 2L I4 (M274)
2013 Mercedes-Benz GLK250 Base (X204) Turbocharged 2L I4 (M274)
2012 Mercedes-Benz GLK250 Base (X204) Turbocharged 2L I4 (M274)
2019 Infiniti Q50 Luxe (V37) Turbocharged 2L I4 (M274)
2018 Infiniti Q50 Luxe (V37) Turbocharged 2L I4 (M274)
2019 Infiniti Q50 Pure (V37) Turbocharged 2L I4 (M274)
2018 Infiniti Q50 Pure (V37) Turbocharged 2L I4 (M274)
2017 Infiniti Q50 Base (V37) Turbocharged 2L I4 (M274)
2016 Infiniti Q50 Base (V37) Turbocharged 2L I4 (M274)
ECU Tuning Process:How do I get my ECU tuned?
