Mercedes-Benz S W223 - 2020 -> 350d (3.0D) 286hp
Performance
Stock vs tuned
All gains based on tested files written by professional calibrators.
Stock
Stage 1
Stage 2
Not available for this engine.
Power and torque
Peak figures from our records. Curve shape is modelled, not a dyno trace.
Extra options
ECU
Compatible ECU
No compatible ECUs reported. Contact us before placing an order.
Specifications
Technical data
- Displacement
- 2987 cc
- Engine code
- OM656
- Bore
- 82.00 mm
- Stroke
- 92.40 mm
- Compression
- 15.50
- Turbo type
- —
- Fuel
- Diesel
- Premium fuel
- Not required
Tuning file for Mercedes-Benz S W223 - 2020 -> 350d (3.0D) 286hp
ECU tuning files for the Mercedes-Benz S W223 - 2020 -> 350d (3.0D) 286hp are written and tested by professional calibrators. Each chiptuning file (Stage 1, Stage 2 and additional services like DPF OFF, EGR OFF and AdBlue removal) is programmed using the latest software and validated through years of remapping experience on the Mercedes-Benz S platform.
Bee Chiptuning specializes in custom ECU remapping for Mercedes-Benz vehicles. Every tuning file we deliver is designed for the best performance gains with a real safe margin remap that respects the limits of your hardware. Whether you want more horsepower, more torque, improved throttle response or better fuel economy, our dyno-tested calibrations deliver consistent and repeatable results on the 350d (3.0D) 286hp.
Our benefits
- Files written by professional calibrators
- Dyno-tested before delivery
- Stage 1 and Stage 2 calibrations
- Delivered in less than an hour
- Direct support via WhatsApp
Ready to tune?
Sign up and upload your original file.
You'll receive a tested ECU file for this exact engine in less than an hour. Free credit on registration, no card needed.