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Flex fuel mod for E85 or other fuel types for Mercedes-Benz CLK

The engine adapts to the fuel that is in the tank, from petrol to E85 and any blend in between. This is not a fixed E85 calibration. 13 engines.

Mercedes-Benz CLK engines with Flex fuel mod for E85 or other fuel types

Engine	Generation	Fuel	Stock	ECU	Read tools
CLK 200 CGI Kompressor (1.8)	W209 2002 - 2009	Petrol	170 hp	Bosch ME2.8, Siemens/Continental SIM271DE2.0, Siemens/Continental SIM4LKE	Autotuner
320 V6 -	W209 2002 - 2009	Petrol	218 hp	Bosch ME2.8	Autotuner
280 (3.0i)	W209 2002 - 2009	Petrol	231 hp	Bosch ME9.7	Autotuner, FLEX
CLK 350	W209 2002 - 2009	Petrol	272 hp	Bosch ME9.7	Autotuner, FLEX
CLK 500	W209 2002 - 2009	Petrol	306 hp	Bosch ME2.8, Bosch ME9.7	Autotuner
CLK 55 AMG	W209 2002 - 2009	Petrol	367 hp	Bosch ME2.8	Autotuner
CLK 500	W209 2002 - 2009	Petrol	387 hp	Bosch ME2.8, Bosch ME9.7	Autotuner, FLEX
CLK 63 AMG	W209 2002 - 2009	Petrol	481 hp	Bosch ME9.7	Autotuner
CLK 63 AMG - Black Series	W209 2002 - 2009	Petrol	508 hp	Bosch ME9.7	Autotuner
200 K	W208 1997 - 2002	Petrol	163 hp	Siemens/Continental SIM4LE, Siemens/Continental SIM4LKE	Autotuner
230 K	W208 1997 - 2002	Petrol	193 hp	Bosch ME2.1, Siemens/Continental SIM4LE
230 Kompressor (2.3k)	W208 1997 - 2002	Petrol	197 hp	Siemens/Continental SIM4LE	Autotuner
55 AMG	W208 1997 - 2002	Petrol	347 hp	Bosch ME2.8	Autotuner

Other modifications for Mercedes-Benz CLK

Results vary per vehicle, and what is possible can differ per software version. This applies to every modification we deliver, for the ECU and for the TCU. Upload your original file to check what is available for your vehicle.