Original file
Original / Factory · Diesel · 220 CDI 136hp
MB CLK 220 CDI original file Bosch · SW 376898
Mercedes-Benz CLK 220 CDI Turbo Diesel 100 kW (136 HP) Original2004, Turbo diesel, 100 kW (136 hp)
136 HP Factory calibration Stock backup file, 340 Nm, Diesel
Calibrated ECU file for (SW 376898). Checksum-corrected, ready to flash. Delivered instantly via secure download after payment.
Performance projection
Matched engine: 220 CDI 136hp, OM 646 DE 22 LA, 2.1L, Diesel. Engine #4652 in our gains database.
- Power
- 136 HPfactory calibration
- Torque
- 340 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 Bosch and software 389330.
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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 | Clk 220 |
| Model year | 2004 |
| Fuel / Induction | Turbo Diesel |
| Factory power | 100 kW (136 HP) |
| ECU manufacturer | Bosch |
| ECU software | 376898 |
| Calibration stage | Original (Factory) |
| Cylinder capacity | 2148 CC |
| Compression ratio | 18,0 : 1 |
| Bore × Stroke | 88,0 X 88,3 mm |
| OEM engine code | OM 646 DE 22 LA |
| 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 | 136 HP | 340 Nm | — | — |
| Stage 1 | 180 HP | 400 Nm | +44 (32.4%) | +60 |
| Stage 2 | 189 HP | 416 Nm | +53 (39%) | +76 |
| Stage 3 | 204 HP | 527 Nm | +68 (50%) | +187 |
| Stage 4 | 245 HP | 629 Nm | +109 (80.1%) | +289 |
About this calibration file
This is the factory (original) ECU calibration for the 2004 Mercedes-Benz Clk 220 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 and software version 376898. 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
Product details
This product contains a complete original ECU backup (stock file) for MB CLK 220 CDI 2004 Turbo-Diesel 100KW with Bosch Bosch (Bosch software number 389330 ( 1037389330 )). This original file corresponds to a factory engine output of approximately 100 kW (~136 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 Bosch, 389330 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.
C719AE64 89D7CB86 CA3268A9 EE690113 7F305D3D 369C8EC0 C4FADC9F 637A93C1