Description
Engine ECU Control Module for BMW E30, part numbers 1706431.9 and 0280001308. Removed from a running vehicle and fully tested before listing. This unit manages core engine functions including fuel injection, ignition timing and air-fuel mixture to ensure stable and efficient engine operation.
A faulty or failed ECU can cause no-start conditions, misfires, loss of power, limp mode activation or persistent engine warning lights. Replacing it with a tested OEM unit is a reliable solution when diagnostics point to the control module as the source of the fault.
This item carries OEM part numbers 1706431.9 and 0280001308. Verify both numbers against your existing unit before purchase to confirm exact fitment. Direct replacement is only guaranteed when part numbers match precisely.
Inspected for physical condition prior to dispatch. No corrosion, no broken connectors and no visible damage. Sourced from a vehicle that was operational at the time of removal.
Professional installation is recommended. Depending on vehicle configuration, coding, programming or immobilizer synchronization may be required after fitting. Diagnostic equipment may be needed for fault code clearing and proper adaptation to the vehicle.
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 electronic nature of this component. Compatibility verification is the responsibility of the buyer. Worldwide shipping available.
