Mercedes 550 (4.7T) Tuning
Supported in 4 Mercedes models, 2005+.
Mercedes
12 supported 550 (4.7T) applications
Models With the Mercedes 550 (4.7T)
All Supported Mercedes 550 (4.7T) Tunes
| Model | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| CL | 2010+ | W216 | 435 hp | ECU Bosch MED17.7.1 | AutoTuner |
| CL | 2010+ | W216 | 435 hp | ECU Bosch MED17.7.3 | AutoTuner |
| CL | 2006+ | W216 | 435 hp | ECU Bosch MED17.7.1 | AutoTuner |
| CL | 2006+ | W216 | 435 hp | ECU Bosch MED17.7.3 | AutoTuner |
| GL | 2012+ | X166 | 435 hp | ECU Bosch MED17.7.1 | AutoTuner |
| GL | 2012+ | X166 | 435 hp | ECU Bosch MED17.7.3 | AutoTuner |
| GLE | 2015+ | C292 | 435 hp | ECU Bosch MED17.7.1 | AutoTuner |
| GLE | 2015+ | C292 | 435 hp | ECU Bosch MED17.7.3 | AutoTuner |
| S | 2014+ | W222 | 455 hp | ECU Bosch MED17.7.1 | AutoTuner |
| S | 2014+ | W222 | 455 hp | ECU Bosch MED17.7.3 | AutoTuner |
| S | 2005+ | W221 | 435 hp | ECU Bosch MED17.7.1 | AutoTuner |
| S | 2005+ | W221 | 435 hp | ECU Bosch MED17.7.3 | AutoTuner |
About Mercedes 550 (4.7T) tuning
We tune the Mercedes 550 (4.7T) in 12 applications across the CL, GL, GLE, S, from 2005+, in gasoline form, with stock outputs of 435-455 hp. Calibrations are written on AutoTuner for your exact hardware and fuel, then proven on our Dynojet 424xLC2 in Jenison, MI.
This engine runs on: Bosch MED17.7.1, Bosch MED17.7.3.
Don't See Your Vehicle?
These lists cover off-the-shelf tuning platforms. We also do standalone ECU installs and custom calibrations, so reach out and we'll tell you what's possible for your build. Compatibility data last updated 2026-09-24.