Description
Engine ECU Control Module for BMW E30, OEM part number 0261200174. Removed from a running vehicle and fully tested before listing. This is a genuine OEM unit, not aftermarket, ensuring correct factory specifications and compatibility when part numbers match exactly.
This Engine Control Unit manages fuel injection, ignition timing, air-fuel mixture and overall engine performance. A faulty ECU can cause no-start conditions, misfires, loss of power, limp mode activation or engine warning lights. Replacing it with a tested OEM unit helps restore stable engine operation and proper communication with sensors, injectors and ignition coils.
Unit is inspected prior to listing. No corrosion or broken connectors. OEM part number 0261200174 is specified for exact fitment verification. Direct replacement when part numbers match exactly. Always verify the OEM number against your vehicle before purchasing, as compatibility is the buyer’s responsibility.
Professional installation is recommended. Coding, programming or immobilizer synchronization may be required depending on vehicle configuration. Diagnostic equipment may be necessary for proper adaptation and fault code clearing after fitting.
Returns accepted only for genuine faults — faulty on arrival, not as described, or wrong part supplied — requested within 14 days, with all 3 anti-tamper stickers intact. No returns for change of mind, incorrect installation, coding/programming, or buyer compatibility errors; checking compatibility (OEM number, firmware, vehicle) is the buyer’s responsibility. Full policy: https://giantparts.eu/refund-and-returns/









