BMW ECU DME MSV80 x25i x30i – N51N & N52N Engine – Fully Programmed – Plug and Play


MotorTronics provides a prompt replacement service for your Engine Control Unit (ECU), All ECU’s are fully programmed and Fully Plug and Play, The ECU goes through various programming stages to ensure the ECU is plug and play and ready to start the engine, and only after this we dispatch your ECU.
All that is left for you to do is
1. Click Buy it Now / Add to Cart
2. Fill in the order form provided after the payment page.
3. Send us;
-Damaged ECU
-Immobiliser Module (labelled CAS2 or CAS3)
-One working key
7. Await the replacement service, while we have your order.
5. Once received simply Plug it in and turn the key.
6. In some cases you will require diagnostics to adapt / clear codes


This Service is suitable for you if your ECU has failed, for any of the problems listed below.
– No communication with diagnostic equipment.
– Water damage,
– Burnt,

These ecus are fitted on various BMW models such as 130I, 325I, 330I 525i, 530i, Z3, Z4, Basically any BMW with N52N