Mercedes 500 MHEV Tuning

Supported in 2 Mercedes models, 2021+.

Mercedes

4 supported 500 MHEV applications

Models With the Mercedes 500 MHEV

All Supported Mercedes 500 MHEV Tunes

Supported Mercedes 500 MHEV applications
G2025+W465449 hpTCU Bosch VGS-NAG3AutoTuner
G2025+W465449 hpECU Bosch MG1CS046AutoTuner
S2021+W223449 hpTCU Bosch VGS-NAG3AutoTuner
S2021+W223449 hpECU Bosch MG1CS046AutoTuner

About Mercedes 500 MHEV tuning

We tune the Mercedes 500 MHEV in 4 applications across the G, S, from 2021+, in gasoline form, with stock outputs of 449 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 MG1CS046, Bosch VGS-NAG3.

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.