Peugeot 307 SW 2.0 HDI 2005 Turbo Diesel 100 kW Stage 1
Calibrated ECU file for . Checksum-corrected, ready to flash. Delivered instantly via secure download after payment.
Vehicle & ECU specifications
Exact vehicle, engine and ECU identifiers this calibration file is written for. Cross-check against your ECU before flashing.
| Vehicle make | Peugeot |
|---|---|
| Vehicle model | 307 Sw |
| Model year | 2005 |
| Displacement | 2.0 L |
| Fuel / Induction | Turbo Diesel |
| Factory power | 100 kW (136 HP) |
| ECU manufacturer | Siemens |
| ECU hardware | 5WS40277I |
| Calibration stage | Stage 1 |
| File format | BIN / ORI |
| Checksum | Pre-corrected (ready to flash) |
| Delivery | Instant download after payment |
About this calibration file
The Stage 1 calibration for the 2005 Peugeot 307 Sw 2.0L Turbo Diesel is a drop-in remap that works on completely stock hardware — no turbo, injector, intercooler or fuel-system upgrades required. Injection timing, boost targets, rail-pressure limits and torque maps are rebalanced to extract the safe headroom the OEM leaves untouched for fleet-fuel tolerance, altitude margin and warranty buffer.
This file matches a Siemens ECU with hardware number 5WS40277I. 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
5WS40277I (Siemens) 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 calibrated Stage1 tuning file for Peugeot 307 SW 2.0 HDI 2005 Turbodiesel 100KW with Siemens 5WS40277I-T. The base stock vehicle for this calibration has a factory output of around 100 kW (~136 HP). This Stage 1 calibration is designed for stock hardware, offering a safe and reliable increase in power and torque for daily use.
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 5WS40277I-T. Use this file for diagnostics, cloning, recovery or as a base for custom remapping.
EE085F7B B952EF9E 1D785843 B9DD6E87 C1A84853 A0CBEAC5 3C592198 4CE73EDB