Mercedes-Benz CLA - 2.1 CDI

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

Mercedes-Benz CLA 2.1 CDI Engine Specifications

Fuel Type
Diesel
Displacement
2143 cc (2.1L)
Compression Ratio
16.2 : 1
Bore x Stroke
88.0 X 88.3 mm
Engine Code
OM646.963
Power per Liter
76.1 HP/L

Mercedes-Benz CLA 2.1 CDI Stage 1 Chiptuning Results

VariantOriginal HPTuned HP+HPOriginal NmTuned Nm+Nm
220 CDI 163hp163200+37350450+100
220 CDI 170hp170200+30350450+100
220 CDI 177hp177210+33350450+100

Mercedes-Benz CLA 2.1 CDI: Before this file is prepared

For the Mercedes-Benz CLA 2.1 CDI, 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 CLA 2.1 CDI Frequently Asked Questions

What tuning services are available for the Mercedes-Benz CLA 2.1 CDI?
WEREMAP offers 58 tuning services across 4 ECU variants for the Mercedes-Benz CLA 2.1 CDI.
How much does ECU tuning cost for a Mercedes-Benz CLA?
ECU tuning prices for the Mercedes-Benz CLA 2.1 CDI range from 24 to 180 credits, depending on the ECU variant and tuning service selected.
What ECU does the Mercedes-Benz CLA 2.1 CDI use?
The Mercedes-Benz CLA 2.1 CDI is available with the following ECU variants: Delphi CRD2.x Nexus, Delphi CRD3.60, Delphi CRD3.E1, Delphi CRD3.xx. WEREMAP provides professional tuning files for all of these.

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