What tuning services are available for the Mercedes-Benz CLA?

WEREMAP supports 18 Mercedes-Benz CLA engine variants. The available services are shown on this page and depend on the exact engine, ECU software and file read.

How much does Mercedes-Benz CLA tuning cost?

Mercedes-Benz CLA ECU tuning starts from 24 credits. Prices depend on engine variant and selected service.

Mercedes-Benz CLA ECU Tuning

18 engines available for the Mercedes-Benz CLA. Select an engine to see ECU types and tuning options.

Mercedes-Benz CLA ECU tuning: 18 engine variants from 122 to 387 HP. Supported ECU families: Bosch, Continental, Delphi, Siemens.

Tuned Power Range

135–470HP after tuning

~21% average gain

Based on 18 verified results from our customer network

Available Tuning Services

Catalyst OffChecksum CorrectionDPF OFFEGR OFFEVAP System DisableExhaust Flap DisableMAF OFFMercedes 7G-Tronic (NAG2) Gearbox Tuning

How we prepare these files

Every Mercedes-Benz CLA order is checked against the uploaded file, not only against the model name. We verify whether the read looks original or already modified before preparing the file, and if something is unclear we contact you first.

Exact ECU match

The engineer checks ECU family, software version, read method, checksum requirements and previous tuning traces before preparing the modified file.

Service fit

Available options can differ between diesel, petrol, hybrid and gearbox files. Hardware-dependent services are confirmed from the file and vehicle details.

Clean order data

Year, engine, ECU, gearbox, tool and customer notes help us reduce back-and-forth and deliver the right file faster.

1.8 CDI4 ECUs 180 (1.3T) 136hp2 ECUs 180d 1.5dci1 ECU 2.1 CDI4 ECUs 200 (1.3T) 163hp2 ECUs 200 CDI (2100cc) 136hp2 ECUs 200d 2.0d1 ECU 220 (2.0T) 190hp1 ECU 220 - 184hp1 ECU 220d 2.0d1 ECU 250 (2.0T) 224hp1 ECU 300d 2.0d1 ECU 35 AMG1 ECU 45 AMG 2.0T 360hp2 ECUs 45 AMG 387hp2 ECUs CLA180 1.6Turbo 122hp2 ECUs CLA200 1.6Turbo 156hp2 ECUs CLA250 2.0Turbo 211HP2 ECUs

Other Mercedes-Benz Models

A AMG GT 4-door Coupé AMG GT-S B C CL

Mercedes-Benz CLA Frequently Asked Questions

What tuning services are available for the Mercedes-Benz CLA?: WEREMAP supports 18 Mercedes-Benz CLA engine variants. The available services are shown on this page and depend on the exact engine, ECU software and file read.
How much does Mercedes-Benz CLA tuning cost?: Mercedes-Benz CLA ECU tuning starts from 24 credits. Prices depend on engine variant and selected service.