Performance Calibration for 2012+ Mercedes-Benz GLK250 Bluetec Performance Calibration X204
(OM651 2.1L Inline-4 Turbo Diesel)
- Stock HP & TQ:
204 HP / 369 FT-LB (500 Nm)
Performance Calibration Options:
- Performance Package Level 1:
240 HP / 427 FT-LB (580 Nm)
- Economy:
230 HP / 405 FT-LB (550 Nm)
(up to 20% fuel savings)
- Delete Tune: [+$100]
204 HP / 369 FT-LB (500 Nm)
(Tune for off-road performance configuration and remove CEL)
(off-road performance configuration required)
- Performance Package Level 2: [+$200]
260 HP / 442 FT-LB (600 Nm)
(DPF and SCR deleted required)
Ecu performance calibration modifies torque limiter maps, boost levels, fuel maps and more. All to help safely increase HP/TQ, while keeping good drive-ability and factory fail-safes/limp protection in place. Stock power and gains vary on the car based on conditions and state of the vehicle.
Mercedes GLK250 bluetec performance calibration OM651 Performance Calibration
Tune your car at home with a flasher:
- Alientech Powergate [+$430]
(Handheld Flasher)
- Send in your ECU to get tuned and then shipped back





