SL63
AMR ECU UPGRADE | 2013-2016 MERCEDES-BENZ SL63 | M157 | 5.5L BITURBO
Availability: Ships in 24 hours
Calibration Code: AMR.M157.R231.CAL
California Residents: Prop 65 Warning-
MB 5.5L V8 BITURBO ECU TUNING , MB 5.5L V8 BiTurbo Performance
AMR ECU UPGRADE | 2013-2017 MERCEDES-BENZ S63 | M157 | 5.5L V8 BITURBO
Availability: Ships in 24 hours
Calibration Code: AMR.W222.M157.CAL
California Residents: Prop 65 Warning-
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CLS400 3.0L BITURBO (W218/219)
AMR ECU UPGRADE | 2014-2017 MERCEDES-BENZ CLS400 | M276.820 | 3.0L BITURBO
Availability: Ships in 24 hours
Calibration Code: AMR.M276.CLS400.CAL
California Residents: Prop 65 Warning-
E300 (W213) , MB 2.0L I4 TURBO ECU TUNING
AMR ECU UPGRADE | 2016-2021 MERCEDES-BENZ E300 | M274 | 2.0L TURBO
Availability: Ships in 24 hours
Calibration Code: AMR.M274.E300.CAL
California Residents: Prop 65 Warning-
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GLC43 AMG ECU Tuning , MB 3.0L V6 BITURBO ECU TUNING
AMR ECU UPGRADE | 2016-2022 MERCEDES-BENZ GLC43 | M276 | 3.0L V6 BITURBO
Availability: Ships in 24 hours
Calibration Code: AMR.X253.GLC43.CAL
California Residents: Prop 65 Warning-
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MB 4.0L V8 BITURBO ECU TUNING , MB 4.0L V8 BiTurbo Performance
AMR ECU UPGRADE | 2018-2020 MERCEDES-BENZ S63 | M177 | 4.0L V8 BITURBO
Availability: Ships in 24 hours
Calibration Code: AMR.W222.M177.CAL
California Residents: Prop 65 Warning-
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E53 W213 ECU TUNING
AMR ECU UPGRADE | 2018-2021 MERCEDES-BENZ E53 | M256 | 3.0L I6 TURBO
Availability: Ships in 24 hours
Calibration Code: AMR.213.E53.CAL
California Residents: Prop 65 WarningNote: This purchase is for AMR Performance ECU software and will require the ECU to be shipped to AMR Performance HQ.
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Uncategorized
AMR ECU UPGRADE | 2019-2021 | CLS53 | C257 | 3.0T
Availability: Ships in 24 hours
Calibration Code: AMR.C257.M256.CAL
California Residents: Prop 65 Warning-
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E53 W213 ECU TUNING
AMR ECU UPGRADE | 2022-2026 MERCEDES-BENZ E53 | M256M | 3.0L I6 TURBO
Availability: Ships in 24 hours
Calibration Code: AMR.M256M.E53.CAL
California Residents: Prop 65 WarningNOTE: Expected turnaround time is 10 to 14 business days. This is due to the extensive security protocols within these ECUs which are labor intensive to get around. The ECU will be returned to you with the tune already installed and active!
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Uncategorized
AMR ECU UPGRADE | COMPORT PRO | C250 | M274 | 2.0L TURBO
“…the most advanced all-in-one OBD tuning suite…”
Please enter vehicle information below:
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MERCEDES-BENZ
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