Stage 2
Stage 2 · Petrol · 1.8 TSI 180hp
VW Golf4 VR6 Stage 2 file Bosch HW 0261206239 · 022906032B · SW 354081
Volkswagen Golf 4 VR6 Petrol 132.4 kW (180 HP) Stage 22005, Petrol, 132.4 kW (180 hp)
180 → 252 HP +72 HP +112 Nm 40% more power
Calibrated ECU file for 0261206239 (SW 354081). Checksum-corrected, ready to flash. Delivered instantly via secure download after payment.
Performance projection
Matched engine: 1.8 TSI 180hp, CSJB, 1.8L, Petrol. Engine #7677 in our gains database.
- Power
- 252 HP+72 HP from 180
- Torque
- 362 Nm+112 Nm from 250
- Fuel economy
- −8 %−12% full load
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 0261206239 and software 354081.
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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: Stage 2, Petrol.
Hardware
- Sport / decat downpipe (or sports-cat)
- High-flow air intake
- Optional: front-mount intercooler upgrade for sustained boost
Software / calibration
- Cat-warm-up & secondary lambda re-mapped for decat hardware
- Boost target raised in line with cooling capacity
- Knock / ignition advance re-trimmed
- Idle and load-transition tables refined
Stage 2 keeps the factory turbo and internals. Final figures vary slightly with the exact hardware fitted.
Vehicle & ECU specifications
Exact vehicle, engine and ECU identifiers this calibration file is written for. Cross-check against your ECU before flashing.
| Vehicle make | Volkswagen |
|---|---|
| Vehicle model | Golf4 Vr6 |
| Model year | 2005 |
| Fuel / Induction | Petrol |
| Factory power | 132.4 kW (180 HP) |
| ECU manufacturer | Bosch |
| ECU hardware | 0261206239 |
| ECU software | 354081 |
| Calibration stage | Stage 2 |
| OEM engine code | CSJB |
| 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 | 180 HP | 250 Nm | — | — |
| Stage 1 | 220 HP | 380 Nm | +40 (22.2%) | +130 |
| Stage 2 | 252 HP | 362 Nm | +72 (40%) | +112 |
| Stage 3 | 297 HP | 388 Nm | +117 (65%) | +138 |
| Stage 4 | 351 HP | 463 Nm | +171 (95%) | +213 |
About this calibration file
The Stage 2 calibration for the 2005 Volkswagen Golf4 Vr6 Petrol is written for vehicles with supporting bolt-ons: a higher-flow downpipe or sports catalyst, upgraded intercooler and upgraded intake are recommended. Boost targets, fuel-rail pressure, injector duration and VGT positioning are pushed further than a Stage 1 map while keeping exhaust-gas temperatures inside safe bands.
This file matches a Bosch ECU with hardware number 0261206239 and software version 354081. 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.
Projected output on a healthy, stock-hardware example of this engine: 252 HP and 362 Nm at the crank — a gain of +72 HP (40%) and +112 Nm over the factory 180 HP / 250 Nm baseline. These numbers are sourced from our Vehicle Performance Database, which aggregates dyno results across this engine family. Real-world gains depend on fuel grade, ambient temperature, mechanical condition and intake/exhaust state.
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
0261206239 (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 calibrated Stage2 tuning file for VW Golf4 VR6 2005 Benzin 132.4KW with Bosch 0261206239 and software ID 022906032B (Bosch software number 354081 ( 1037354081 )). The base stock vehicle for this calibration has a factory output of around 132.4 kW (~180 HP). Stage 2 is intended for cars with supporting modifications (exhaust, intake, intercooler) and delivers a stronger performance gain.
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 0261206239, 022906032B, 354081 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.
EC140AC3 BB782AF1 3033C44D CD6ABB59 D187CCC5 81AED6DE BF030F50 544B07F2