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Bosch VGS-NAG3 TCU Tuning

Transmission controller used in 23 supported models from 2 makes.

Maybach with the Bosch VGS-NAG3

All Maybach tunes

Mercedes with the Bosch VGS-NAG3

All Mercedes tunes
  • Mercedes AMG GT2023+C192 · 43 AMG MHEV, 55 AMG (4.0T V8), 63 AMG (4.0T V8), 63 AMG Pro (4.0T V8)AutoTuner
  • Mercedes AMG GT - 4 door2018+X290 · 43 AMG (3.0T), 63 AMG (4.0T)AutoTuner
  • Mercedes C2010+W204, W205, W205-FL, W206 · 43 AMG (2.0T), 43 AMG (3.0T), 43 AMG MHEV, 53 AMG MHEV, 63 AMG (4.0T), 63 AMG S (4.0T), 160 EU6 (1.6T), 180 EU6 (1.6T), 180d (1.6), 200 (2.0T) MHEV, 200 MHEV, 200d (1.6), 200d (2.0), 220d (2.0), 260 MHEV, 300 (2.0T) MHEV, 300 EU6 (2.0T), 300 MHEV, 300d (2.0), 300d MHEV, 300de PHEV, 300e PHEV, 350e PHEV, 400 EU6 (3.0T), 400d (2.9), 400e Hybrid (2.0), 400e PHEV, 450 AMG (3.0T)AutoTuner
  • Mercedes CLE2023+A236-C236 · 53 AMG MHEV, 200 (2.0T) MHEV, 200 MHEV, 220d (2.0), 300 EU6 (2.0T), 300 MHEV, 300e, 450 MHEVAutoTuner
  • Mercedes CLS2010+C218, C257 · 300d (2.0), 350 (2.0T) MHEV, 350d, 350d (2.9), 400d (2.9), 450 AMG (3.0T), 450 AMG (3.0T) MHEVAutoTuner
  • Mercedes E2013+W212, W213, W213-FL, W214 · 43 AMG (3.0T), 53 AMG PHEV, 63 AMG (4.0T), 63 AMG S (4.0T), 180 EU6 (1.6T), 200 (2.0T) MHEV, 200 MHEV, 200d (1.6), 200d (2.0), 220d (2.0), 260 MHEV, 300 (2.0T) MHEV, 300 EU6 (2.0T), 300 MHEV, 300d (2.0), 300d MHEV, 300de PHEV, 300e PHEV, 350 (2.0T) MHEV, 350 MHEV, 350d (2.9), 350de (2.0), 350e PHEV, 400 EU6 (3.0T), 400d (2.9), 400e PHEV, 450 (3.0T), 450 AMG (3.0T), 450 AMG (3.0T) MHEV, 450 MHEV, 450d MHEVAutoTuner
  • Mercedes G2000+W463-II, W463-III, W465 · 63 AMG (4.0T), 63 AMG (4.0T V8), 350 (2.0T) MHEV, 350d (2.9), 400d (2.9), 500 EU6 (4.0T), 500 MHEV, 550 EU6 (4.0T), 550 MHEVAutoTuner
  • Mercedes GL2012+X166 · 400 EU6 (3.0T)AutoTuner
  • Mercedes GLA2020+H247 · 250 (2.0T)AutoTuner
  • Mercedes GLC2015+X205, X253, X254 · 43 AMG (3.0T), 43 AMG MHEV, 53 AMG MHEV, 63 AMG (4.0T), 63 AMG S (4.0T), 200 (2.0T) MHEV, 200 EU6, 200 MHEV, 200d (2.0), 220d (2.0), 250d, 260 MHEV, 300 (2.0T) MHEV, 300 EU6, 300 MHEV, 300d (2.0), 300d MHEV, 300de, 300de (2.0), 300de PHEV, 300e, 300e PHEV, 350d, 350de (2.0), 350e Hybrid (2.0), 350e PHEV, 400d (2.9), 400e PHEV, 450 AMG (3.0T)AutoTuner
  • Mercedes GLE2015+C292, W167 · 43 AMG (2.0T), 43 AMG (3.0T), 53 AMG PHEV, 63 AMG (4.0T), 63 AMG S (4.0T), 250d, 300d (2.0), 300d MHEV, 350 MHEV, 350d (2.9), 350de (2.0), 350de PHEV, 350e Hybrid (2.0), 400 EU6 (3.0T), 400d (2.9), 400e PHEV, 450 AMG (3.0T), 450 AMG (3.0T) MHEV, 450 MHEV, 450e PHEV, 500e (3.0T), 580 (4.0T)AutoTuner
  • Mercedes GLS2016+X166, X167 · 63 AMG S (4.0T), 350d (2.9), 400 EU6 (3.0T), 400d (2.9), 450 AMG (3.0T), 580 (4.0T), 600 (4.0T)AutoTuner
  • Mercedes Maybach2016+W223 · 580 MHEV, 600 (6.0i)AutoTuner
  • Mercedes ML2011+W166 · 400 EU6 (3.0T)AutoTuner
  • Mercedes R2011+W251-FL · 400 EU6 (3.0T)AutoTuner
  • Mercedes S2014+W222, W223 · 63 AMG S (4.0T), 350d (2.9), 400 (3.0T), 400 EU6 (3.0T), 400d (2.9), 450 (3.0T), 450 AMG (3.0T), 450 AMG (3.0T) MHEV, 450 MHEV, 480 (3.0T), 500, 500 (3.0T) MHEV, 500 MHEV, 560 EU6 (4.0T), 580 MHEV, 580e PHEV, 600 (6.0i)AutoTuner
  • Mercedes SL2013+R231, R232 · 43 AMG (2.0T), 43 AMG MHEV, 55 AMG (4.0T V8), 63 AMG (4.0T V8), 400 EU6 (3.0T)AutoTuner
  • Mercedes SLC2016+43 AMG (3.0T), 180 EU6 (1.6T)AutoTuner
  • Mercedes Sprinter2006+W906, W906-FL, W907-W910 · 211 / 311 / 411 / 511 CDI (2.1), 211 / 311 / 511 CDI (2.0), 211/311 CDI (2.1), 214 / 314 / 414 / 514 CDI (2.1), 214/314 CDI (2.1), 215 / 315 / 415 / 515 CDI (2.0), 216/316 CDI (2.1), 217 / 317 / 417 / 517 CDI (2.0), 219/319/419/519 CDI BlueTEC (3.0), 316 / 416 / 516 CDI (2.1), 318 / 418 CDI (2.1), 319 / 419 / 519 CDI (2.0)AutoTuner
  • Mercedes V2019+220d (2.0), 250d (2.0), 300 (2.0), 300d (2.0)AutoTuner
  • Mercedes Vito2015+W447, W447-II · 114 CDI (1.7), 116 (2.0), 119 (2.0), 119 CDI BlueTEC (2.1), 124 (2.0)AutoTuner
  • Mercedes X2017+350dAutoTuner

About Bosch VGS-NAG3 tuning

The Bosch VGS-NAG3 transmission control unit is supported in 23 models from Maybach, Mercedes. We read, modify, and flash it with AutoTuner, then verify the result on our Dynojet 424xLC2 in Jenison, MI. Transmission tuning sharpens shift timing, firmness, and torque limits to match your power.

Browse all supported ECUs and TCUs

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.

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