This listing is for a plug and play ECU with any remap of your choice. It really is as simple as disconnecting your battery, removing the existing ECU and plugging in the new one.
The ECU has the immobiliser removed so it will run in any vehicle, also great if you're having problems with your immobiliser or an ECU fault. You can switch back to your original ECU at any point.

It's important that you match up the numbers on the ECU, the import number to match is the Bosch Hardware number, for this listing it is 0281011188. You also need to match the software variant which for this ECU is the big number 75 that you can see on the sticker.
If you're struggling to find the numbers, they are on the back of the ECU, the ECU is located in the box by the battery.

This ECU comes from a used vehicle so it will have some marks on the case, however it has been tested on a running engine and all works perfectly.

Once you've purchased this item you need to get in touch with us and let us know exactly what remap you're after. We will then program it and send it out royal mail special delivery so that it gets to you as soon as possible.
HDI Tuning Ltd are the leading supplier of high quality remaps for the Peugeot/Citroen engines, check out our facebook group if you want to see some of our reviews: https://www.facebook.com/HDITuningLimited
Here's a list of the options you can choose, any questions just get in touch via vinny.ware@hdi-tuning.co.uk

Stage 1 Remap - 120 BHP

This remap is designed to go straight on to a standard HDI engine without any modifications required. Peak power will be 120 BHP @ 3750 RPM, maximum torque will be 270Nm @ 2500 RPM. The stage 1 remap offers great performance, driveability and safer overtaking. On top of this you can expect to see economy gains of 3-5 MPG on average.

Stage 1 Remap - 125 BHP

This remap is designed to get the most out of your 2.0 HDI 90 engine with minimum modifications required. To run the 125 BHP remap you'll need to remove your catalytic converter as a bare minimum. For optimal results, fit a complete free flowing exhaust system (2.375"-2.5" bore). This remap is designed to suit engines with less than 135K miles.

The full power stage 1 remap will give 290Nm @ 2500 RPM and a peak horse power of 125 BHP @ 3750 RPM. This will really transform your car and make it a pleasure to drive. All remaps have been proven through years of testing and are perfectly safe for your engine to run. You can expect to see economy gains of 3-5 MPG on average.

EGR Delete

EGR delete is free when you purchase a remapped ECU.

Stage 2 Remap - 150-155 BHP

As the Peugeot 306 2.0 HDI 90 does not benefit from electronic Turbo control, you will need to fit a mechanical boost controller, along with an intercooler and a free flowing exhaust system. We can then tune the car to have more than 150 BHP and more than 360Nm of Torque. It is possible to make a 'limited torque' remap file, this may be required if your clutch is worn or you do not want to upgrade it. An organic clutch with an up-rated pressure plate is recommended to go with a stage 2 remap. You can expect to see economy gains of 3-5 MPG on average.


Do you want something that we've not listed on here? Get in touch and we can advise on the best course of action.

RETURNS ARE NOT ACCEPTED ON UNLOCKED ECUS, UNITS ARE TESTED BEFORE BEING SENT OUT.