Descripción
Engine ECU Control Module for BMW E90 and E60 – OEM part number 7799856-1. Removed from a running vehicle, tested, and confirmed operational before listing.
Controls fuel injection, ignition timing, air-fuel mixture, throttle response and overall engine management. A faulty or failed ECU can cause no-start conditions, misfires, loss of power, limp mode activation or persistent engine warning lights. Replacing with a tested OEM unit restores proper communication between the engine, sensors, injectors, ignition coils and immobilizer system for stable and efficient operation.
This is a genuine OEM unit in used condition. No corrosion, no broken connectors. Part number 7799856-1 must match your existing unit exactly before purchase. Compatibility verification is the buyer’s responsibility.
Professional installation is recommended. Depending on vehicle configuration, coding, programming or immobilizer synchronization may be required after fitment. Diagnostic equipment may be necessary for proper adaptation and fault code clearing.
Sold as used and tested. Returns accepted only if the item arrives dead on arrival or not as described. No returns accepted after installation due to the nature of electronic components.
Worldwide shipping available. Fast dispatch and secure packaging to ensure safe delivery. A reliable OEM replacement for BMW E90 and E60 owners seeking a cost-effective alternative to new.
