Original file
Original / Factory · Diesel · 250 CDI 204hp
MB VITO122 3.0 V6 original file Bosch · SW 516352
Mercedes-Benz VITO122 3.0 V6 Turbo Diesel 150 kW (204 HP) OriginalTurbo diesel, 150 kW (204 hp)
204 HP Factory calibration Stock backup file, 500 Nm, Diesel
Calibrated ECU file for (SW 516352). Checksum-corrected, ready to flash. Delivered instantly via secure download after payment.
Performance projection
Matched engine: 250 CDI 204hp, OM 651 DE 22 La red., 2.1L, Diesel. Engine #4710 in our gains database.
- Power
- 204 HPfactory calibration
- Torque
- 500 Nmfactory calibration
Real data from Gains API. Dyno curve = typical ECU-family projection. Final gains depend on fuel, altitude, wear.
How it works
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Read your ECU
With KESS, KTAG, AutoTuner or Flex. Keep the read: it is your way back.
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Match the numbers
Your read must show hardware CR6NFZ and software 516352.
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Pay and download
Card, Apple Pay or Google Pay. The file is in your account straight away.
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Write it and drive
Write it back the way you read it. Not right for your car? We correct it free.
What the car needs
Required modifications: Factory, Diesel.
Hardware
- Factory hardware: no modifications required
Software / calibration
- OEM calibration restored (recovery / immobiliser / coding work)
Original files are used to revert to factory state, repair after a faulty tune, or recover an ECU before service work.
Vehicle & ECU specifications
Exact vehicle, engine and ECU identifiers this calibration file is written for. Cross-check against your ECU before flashing.
| Vehicle make | Mercedes-Benz |
|---|---|
| Vehicle model | Vito122 |
| Displacement | 3.0 L |
| Fuel / Induction | Turbo Diesel |
| Factory power | 150 kW (204 HP) |
| ECU manufacturer | Bosch |
| ECU ID | CR6NFZ-642-6DN3-639A-CHARGE4 |
| ECU hardware | 3ZNW-165KW-EU5 |
| ECU software | 516352 |
| Calibration stage | Original (Factory) |
| OEM engine code | OM 651 DE 22 La red. |
| File format | BIN / ORI |
| Checksum | Pre-corrected (ready to flash) |
| Delivery | Instant download after payment |
Engine performance matrix
Power, torque and fuel-economy figures for every tuning stage on this engine, sourced from the tuning-database Gains API. Values are healthy-engine crank numbers; real on-road gains vary with fuel, altitude and mechanical condition.
| Stage | Power | Torque | Δ HP | Δ Nm |
|---|---|---|---|---|
| Original / Factory | 204 HP | 500 Nm | — | — |
| Stage 1 | 240 HP | 560 Nm | +36 (17.6%) | +60 |
| Stage 2 | 252 HP | 582 Nm | +48 (23.5%) | +82 |
| Stage 3 | 306 HP | 775 Nm | +102 (50%) | +275 |
| Stage 4 | 367 HP | 925 Nm | +163 (79.9%) | +425 |
About this calibration file
This is the factory (original) ECU calibration for the Mercedes-Benz Vito122 3.0L Turbo Diesel, extracted from a genuine stock control unit. Use it as a verified backup before flashing any performance tune, or as a reference when recovering an ECU from a failed write.
This file matches a Bosch ECU with hardware number 3ZNW-165KW-EU5 and software version 516352. Verify both identifiers in your flashing tool before writing — an ID mismatch is the most common cause of a bricked ECU. If you are unsure, upload a read of your original file via the file-request wizard and our engineers will confirm compatibility before you flash.
The file is delivered as a ready-to-flash BIN (and ORI backup where applicable) compatible with all major tools — KESS V2/V3, KTAG, AutoTuner, CMDFlash, Dimsport New Genius, MPPS, Flex, BFlash, PCMFlash, MMFlash — via OBD, bench or boot-mode as supported by your ECU family. Checksums are pre-computed and verified; no additional checksum tool is required. All files include a free revision if post-flash logs reveal a fuelling, boost or EGT issue.
Frequently asked questions
3ZNW-165KW-EU5 (Bosch) listed in the specifications. Read your ECU with any supported tool (KESS, KTAG, AutoTuner, CMD, etc.) and compare the hardware + software numbers against the ones on this page. If they match exactly, the file is a direct fit. If you're not 100% sure, upload your original read via the file-request wizard and our engineers will confirm within minutes — no cost, no obligation.Product details
This product contains a complete original ECU backup (stock file) for MB VITO122 3.0 V6 Turbo-Diesel 150KW with Bosch CR6NFZ-642-6DN3-639A-Charge4 and software ID 3ZNW-165kW-EU5 (Bosch software number 516352 ( 1037516352 )). This original file corresponds to a factory engine output of approximately 150 kW (~204 HP). This file is ideal for ECU cloning, restoring the car back to stock and using it as a safe base for future remaps.
All ECU tuning files from TUNING-DATABASE are prepared for professional use. They are useful whenever you search by ECU ID, hardware or software number such as CR6NFZ-642-6DN3-639A-Charge4, 3ZNW-165kW-EU5, 516352 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.
EAA394AE D1AE2890 3C2F0836 283A60A0 71AB3DA1 BDA85CCE E7D2178F E6ABA8D6