Mercedes-Benz CLS - 350 306hp

2 ECUs found for this engine. Select an ECU to view available tuning services and pricing.

Mercedes-Benz CLS 350 306hp Engine Specifications

Fuel Type
Petrol
Displacement
3498 cc (3.5L)
Compression Ratio
12.0 : 1
Bore x Stroke
92.9 X 86.0 mm
Engine Code
M276.952
Power per Liter
87.5 HP/L

Mercedes-Benz CLS 350 306hp Stage 1 Chiptuning Results

VariantOriginal HPTuned HP+HPOriginal NmTuned Nm+Nm
350 306hp306316+10370385+15

Mercedes-Benz CLS 350 306hp: Before this file is prepared

For the Mercedes-Benz CLS 350 306hp, the uploaded file is the final reference. We check whether it is original or already modified before preparing the order, and we contact you first if the read or selected service does not match the vehicle data.

  • Upload a complete original ECU read from the tool you used, or a TCU read only when the selected service is gearbox tuning.
  • Add the vehicle year, gearbox, read/write tool and any dashboard or diagnostic symptoms.
  • Select only the services that match the actual vehicle hardware and intended legal use.

Mercedes-Benz CLS 350 306hp Frequently Asked Questions

What tuning services are available for the Mercedes-Benz CLS 350 306hp?
WEREMAP offers 35 tuning services across 2 ECU variants for the Mercedes-Benz CLS 350 306hp.
How much does ECU tuning cost for a Mercedes-Benz CLS?
ECU tuning prices for the Mercedes-Benz CLS 350 306hp range from 24 to 600 credits, depending on the ECU variant and tuning service selected.
What ECU does the Mercedes-Benz CLS 350 306hp use?
The Mercedes-Benz CLS 350 306hp is available with the following ECU variants: Bosch MED17.7.1, Bosch MED17.7.3.1. WEREMAP provides professional tuning files for all of these.

Need This Tuning File?

Create an account, buy credits, and place your order. Most files delivered within 1 hour.

Create Free Account