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ECU
The Siemens SID203 is an engine control unit made by Siemens. It belongs to the Siemens/Continental SID20x/SID21x family. It belongs to the EDC16-era diesel generation: common rail and unit injector, without the protection of its successors. In our catalogue it is fitted to vehicles from model years 2002–2013. Used in 2 engine variants from Land Rover.
Guide values for Stage 1 on stock hardware. Your vehicle’s product page shows the exact figures.
Visit us on site, or just send in the ECU. The work is identical, and so is the price.
Price for the software calibration. It depends on power, model year and access (OBD or bench/boot); your vehicle’s product page shows the exact price.
Vehicle variants
Pick brand, model and engine, and the configurator shows power, stages and price for your vehicle.
Open configuratorFAQ