Supported vehicles › Mercedes › S W223

Mercedes · Cars & LCV

Mercedes S W223 tune files, remaps & software solutions

11 engines · 2021–2021 · 5 ECU/TCU types · files for Autotuner, KESS3, Flex, Dimsport DFOX / New Genius, PCMflash, MMCFlash, BitBox and more

Custom files for the Mercedes S W223 built in WinOLS from your own read — not a generic file pulled from a database. Send the read from your tool and Josh builds the calibration for your exact software version, usually back within 10–20 minutes during file-service hours (9am–9pm Mon–Sat AEST), and supports it afterwards. Typical Stage 1 figures are shown per engine below and confirmed per calibration.

Mercedes S W223 350d (2.9) diesel

Years2021
Stock power286 hp
Stock torque600 Nm
ECU / TCU types2
Stage 1 — typical+20% power / +28% torque → ~345 hp / 770 Nm

Controllers and read methods

  • Bosch MD1CP001 SPC5777M AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCHBENCH-PATCHBENCH (REMOTE UNLOCK)DATALOGS
  • Bosch VGS-NAG3 TCU SH72560 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCHOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Towing and economy files
  • DPF, EGR and AdBlue software solutions, DTC work
  • TCU shift-point, lock-up and torque-management tuning matched to the engine file
  • WinOLS map packs and DAMOS where we hold our own definitions

Mercedes S W223 400 (3.0T) petrol

Years2021
Stock power313 hp
Stock torque450 Nm
ECU / TCU types2
Stage 1 — typical+15% power / +20% torque → ~360 hp / 540 Nm

Controllers and read methods

  • Bosch MG1CP002 SPC5777M AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCHBENCH-PATCHBENCH (REMOTE UNLOCK)DATALOGS
  • Bosch VGS-NAG3 TCU SH72560 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCHOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Pops and bangs, launch and rev-limit changes where the platform allows
  • Catalyst, flap and DTC work
  • TCU shift-point, lock-up and torque-management tuning matched to the engine file
  • WinOLS map packs and DAMOS where we hold our own definitions

Mercedes S W223 400d (2.9) diesel

Years2021
Stock power330 hp
Stock torque700 Nm
ECU / TCU types2
Stage 1 — typical+20% power / +28% torque → ~395 hp / 895 Nm

Controllers and read methods

  • Bosch MD1CP001 SPC5777M AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCHBENCH-PATCHBENCH (REMOTE UNLOCK)DATALOGS
  • Bosch VGS-NAG3 TCU SH72560 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCHOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Towing and economy files
  • DPF, EGR and AdBlue software solutions, DTC work
  • TCU shift-point, lock-up and torque-management tuning matched to the engine file
  • WinOLS map packs and DAMOS where we hold our own definitions

Mercedes S W223 450 (3.0T) petrol

Years2021
Stock power367 hp
Stock torque500 Nm
ECU / TCU types2
Stage 1 — typical+15% power / +20% torque → ~420 hp / 600 Nm

Controllers and read methods

  • Bosch MG1CP002 SPC5777M AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCHBENCH-PATCHBENCH (REMOTE UNLOCK)DATALOGS
  • Bosch VGS-NAG3 TCU SH72560 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCHOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Pops and bangs, launch and rev-limit changes where the platform allows
  • Catalyst, flap and DTC work
  • TCU shift-point, lock-up and torque-management tuning matched to the engine file
  • WinOLS map packs and DAMOS where we hold our own definitions

Mercedes S W223 450 MHEV petrol

Years2021
Stock power381 hp
Stock torque500 Nm
ECU / TCU types2
Stage 1 — typical+5% power / +5% torque → ~400 hp / 525 Nm

Controllers and read methods

  • Bosch MG1CS046 TC389 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCH (REMOTE UNLOCK)
  • Bosch VGS-NAG3 TCU SH72560 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCHOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Pops and bangs, launch and rev-limit changes where the platform allows
  • Catalyst, flap and DTC work
  • TCU shift-point, lock-up and torque-management tuning matched to the engine file
  • WinOLS map packs and DAMOS where we hold our own definitions

Mercedes S W223 480 (3.0T) petrol

Years2021
Stock power367 hp
Stock torque500 Nm
ECU / TCU types2
Stage 1 — typical+15% power / +20% torque → ~420 hp / 600 Nm

Controllers and read methods

  • Bosch MG1CP002 SPC5777M AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCHBENCH-PATCHBENCH (REMOTE UNLOCK)DATALOGS
  • Bosch VGS-NAG3 TCU SH72560 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCHOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Pops and bangs, launch and rev-limit changes where the platform allows
  • Catalyst, flap and DTC work
  • TCU shift-point, lock-up and torque-management tuning matched to the engine file
  • WinOLS map packs and DAMOS where we hold our own definitions

Mercedes S W223 500 (3.0T) MHEV petrol

Years2021
Stock power435 hp
Stock torque520 Nm
ECU / TCU types2
Stage 1 — typical+15% power / +20% torque → ~500 hp / 625 Nm

Controllers and read methods

  • Bosch MG1CP002 SPC5777M AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCHBENCH-PATCHBENCH (REMOTE UNLOCK)DATALOGS
  • Bosch VGS-NAG3 TCU SH72560 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCHOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Pops and bangs, launch and rev-limit changes where the platform allows
  • Catalyst, flap and DTC work
  • TCU shift-point, lock-up and torque-management tuning matched to the engine file
  • WinOLS map packs and DAMOS where we hold our own definitions

Mercedes S W223 500 MHEV petrol

Years2021
Stock power449 hp
Stock torque560 Nm
ECU / TCU types2
Stage 1 — typical+5% power / +5% torque → ~470 hp / 590 Nm

Controllers and read methods

  • Bosch MG1CS046 TC389 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCH (REMOTE UNLOCK)
  • Bosch VGS-NAG3 TCU SH72560 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCHOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Pops and bangs, launch and rev-limit changes where the platform allows
  • Catalyst, flap and DTC work
  • TCU shift-point, lock-up and torque-management tuning matched to the engine file
  • WinOLS map packs and DAMOS where we hold our own definitions

Mercedes S W223 580 MHEV petrol

Years2021
Stock power537 hp
Stock torque750 Nm
ECU / TCU types2
Stage 1 — typical+5% power / +5% torque → ~565 hp / 790 Nm

Controllers and read methods

  • Bosch MG1CP003 TC389 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCH (REMOTE UNLOCK)
  • Bosch VGS-NAG3 TCU SH72560 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCHOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Pops and bangs, launch and rev-limit changes where the platform allows
  • Catalyst, flap and DTC work
  • TCU shift-point, lock-up and torque-management tuning matched to the engine file
  • WinOLS map packs and DAMOS where we hold our own definitions

Mercedes S W223 580e PHEV hybrid_petrol

Years2021
Stock power585 hp
Stock torque750 Nm
ECU / TCU types2
Stage 1 — typical+5% power / +5% torque → ~615 hp / 790 Nm

Controllers and read methods

  • Bosch MG1CS046 TC389 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCH (REMOTE UNLOCK)
  • Bosch VGS-NAG3 TCU SH72560 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCHOBD

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Pops and bangs, launch and rev-limit changes where the platform allows
  • Catalyst, flap and DTC work
  • TCU shift-point, lock-up and torque-management tuning matched to the engine file
  • WinOLS map packs and DAMOS where we hold our own definitions

Mercedes S W223 63 AMG S E-performance hybrid_petrol

Years2021
Stock power843 hp
Stock torque1400 Nm
ECU / TCU types1
Stage 1 — typical+5% power / +5% torque → ~885 hp / 1470 Nm

Controllers and read methods

  • Bosch MG1CP003 TC389 AutotunerKESS3FlexDFOXPCMflashbFlashBitBoxBENCH (REMOTE UNLOCK)

What we build for this engine

  • Stage 1 and Stage 2 calibrations built from your read
  • Pops and bangs, launch and rev-limit changes where the platform allows
  • Catalyst, flap and DTC work
  • WinOLS map packs and DAMOS where we hold our own definitions

Mercedes S W223 FAQ

Do you have a tune file for the Mercedes S W223?

Yes — for every engine and ECU listed above. Files are built from your own read in WinOLS for your exact software version, not supplied from a generic database.

How do I get a Mercedes S W223 file?

WhatsApp the read to 0466 659 997 with the engine, ECU, your tool and what you want, or upload it at tacfiles.com for an automated return where a matching project exists.

What gains will a Mercedes S W223 Stage 1 give?

Typical Stage 1 figures are shown on each engine card above — measured on our dyno where marked, otherwise the typical gain for that engine class. Final numbers depend on the calibration and hardware, so we confirm per file. Reliability comes first — files stay inside what the engine, injectors and cooling handle comfortably.

Send your Mercedes S W223 read

WhatsApp 0466 659 997 with the engine, ECU, your tool and what you want. Hand-built files typically return in 10–20 minutes during file-service hours (9am–9pm Mon–Sat AEST).

Vehicle, ECU and read-method data compiled from the published compatibility lists of the flashing tools we work with (files are returned for Autotuner, KESS3, Flex, DFOX, PCMflash, bFlash, BitBox and more). Stock figures are manufacturer-published values as listed by those tools and may vary by market. All tuning files are intended for off-road, motorsport, agricultural or commercial use only; it is the responsibility of the vehicle owner to ensure compliance with local regulations.