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This Siemens SID803 ECU has code 5WS40167F-T and will fit the Peugeot 407 2.0 16V 136 HDI. We can remap this ECU with EGR and DPF delete to 170 BHP.

It's important that you match up the correct ECU for your vehicle, as there are many different variants for the same vehicle. If you are unsure, you just email us on with a photo graph of the ECU and we can confirm if this is a compatible unit. If we don't ahve a compatible ECU you can send us your current unit for cloning, which will copy the immobiliser data across to another unit.

The ECU can also include a remap, for the available remap options you can search for your vehicle details here.

ECU Type Engine ECU label
SID803/803A 2.0 HDI 16V 136
Hardware number & Software number

Price: £195 unlocked ECU only, £240 unlocked ECU inlcuding remap. Payment can be made HERE

Important: Please contact to check availability before purchasing:

ECU label