From 265 hp to about 295 hp: the Mercedes-Benz GLK 350 CDI 265hp (X204 – 2010 ->) becomes noticeably stronger and more responsive with Stage 1 software. Torque climbs from 620 Nm to about 700 Nm.

This is a diesel engine with a displacement of 3,499 cc and engine code M276 DE 35. The engine is controlled by the Bosch EDC17CP46, Bosch EDC17CP57 and Bosch EDC17CP10. The software file can be written with tools such as Alientech KESS3, Alientech KESSv2, Autotuner, ByteShooter Toolbox, CMD CMDFlash and 1 more.

Frequently asked questions

How much power and torque does a Mercedes-Benz GLK 350 CDI 265hp gain with Stage 1?

About 30 hp and 80 Nm: from 265 hp / 620 Nm to roughly 295 hp / 700 Nm. The exact gain depends on engine condition and fuel quality.

Which ECU does a Mercedes-Benz GLK 350 CDI 265hp use?

Bosch EDC17CP46, Bosch EDC17CP57 and Bosch EDC17CP10.

Which tools can read a Mercedes-Benz GLK 350 CDI 265hp?

Alientech KESS3, Alientech KESSv2, Autotuner, ByteShooter Toolbox, CMD CMDFlash and MagicMotorsport Flex.

Figures are indicative and vehicle specific. Check the regulations that apply in your country before modifying engine software.