Stage 3
Stage 3 · Diesel · 1.9 TDI 105hp
VW Caddy 1.9 TDI PD Stage 3 file Bosch HW 0281013652 · 03G906021HS · SW 381007
Volkswagen Caddy 1.9 TDI PD Turbo Diesel 77.2 kW (105 HP) Stage 32006, Turbo diesel, 77.2 kW (105 hp)
105 → 168 HP +63 HP +138 Nm 60% more power
Calibrated ECU file for 0281013652 (SW 381007). Checksum-corrected, ready to flash. Delivered instantly via secure download after payment.
Performance projection
Matched engine: 1.9 TDI 105hp, BLS, 1.9L, Diesel. Engine #7533 in our gains database.
- Power
- 168 HP+63 HP from 105
- Torque
- 388 Nm+138 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 0281013652 and software 381007.
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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 3, Diesel.
Hardware
- Hybrid or larger turbocharger
- Upgraded injectors (matched flow rate)
- Front-mount intercooler upgrade
- Sport / decat downpipe + free-flow exhaust
- High-flow air intake
- Uprated clutch (manual gearbox)
Software / calibration
- Custom map dialled to the installed turbo, injector and intercooler spec
- Boost, fuelling, ignition / injection timing rebuilt around the new hardware
- All safety limits (knock, EGT, lambda, rail) re-tuned to match
- Drivability and torque-by-gear shaped to match the hardware
Stage 3 is hardware-matched. Send your turbo / injector / intercooler / clutch spec at checkout so the file is calibrated to YOUR build: typical projection above is a guide, final dyno depends on installed hardware.
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 | Caddy |
| Model year | 2006 |
| Displacement | 1.9 L |
| Fuel / Induction | Turbo Diesel |
| Factory power | 77.2 kW (105 HP) |
| ECU manufacturer | Bosch |
| ECU hardware | 0281013652 |
| ECU software | 381007 |
| Calibration stage | Stage 3 |
| Cylinder capacity | 1896 CC |
| Compression ratio | 19,0 : 1 |
| Bore × Stroke | 79,5 X 95,5 mm |
| OEM engine code | BLS |
| 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 | 105 HP | 250 Nm | — | — |
| Stage 1 | 140 HP | 320 Nm | +35 (33.3%) | +70 |
| Stage 2 | 160 HP | 341 Nm | +55 (52.4%) | +91 |
| Stage 3 | 168 HP | 388 Nm | +63 (60%) | +138 |
| Stage 4 | 189 HP | 463 Nm | +84 (80%) | +213 |
About this calibration file
The Stage 3 calibration for the 2006 Volkswagen Caddy 1.9L Turbo Diesel targets a hardware-upgraded setup — hybrid or larger turbocharger, upgraded injectors, high-flow fuelling and in most cases a full exhaust. Maps are redrawn for the new airflow envelope with re-scaled MAF/MAP, torque limiters, smoke limiters and boost PID re-tuned.
This file matches a Bosch ECU with hardware number 0281013652 and software version 381007. 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: 168 HP and 388 Nm at the crank — a gain of +63 HP (60%) and +138 Nm over the factory 105 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
0281013652 (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 Stage3 tuning file for VW Caddy 1.9 TDI PD 2006 Turbodiesel 77.2KW with Bosch 0281013652 and software ID 03G906021HS (Bosch software number 381007 ( 1037381007 )). The base stock vehicle for this calibration has a factory output of around 77.2 kW (~105 HP). This high-stage file targets heavily modified setups (bigger turbo, injectors etc.) and should be used by experienced tuners only.
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 0281013652, 03G906021HS, 381007 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.
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