Product Description
Used OEM BMW Engine Control Unit (DME/ECU) Set for BMW 520i F10 models equipped with the N20 2.0L Turbo Petrol engine. BMW part number 7644747. Removed from a working vehicle and sold as shown.
This is a complete matched ECU set including the DME (Engine Control Module), CAS (Car Access System), and 1 key. The matched components help ensure proper communication between the immobilizer and engine management systems, making this kit ideal for replacing faulty electronic components or for engine conversion projects.
Please verify compatibility using the part number before purchasing. Coding, programming, VIN synchronization, or vehicle-specific adaptations may still be required after installation.
Features
• Genuine BMW OEM Engine Control Unit (DME/ECU) Set
• BMW Part Number: 7644747
• Engine: N20 2.0L Turbo Petrol
• Includes DME (Engine Control Module) + CAS Module + 1 Key
• Complete matched set for easier installation
• Controls fuel injection, ignition timing, turbocharger, VANOS, Valvetronic, and engine management functions
• Helps avoid immobilizer synchronization issues
• OEM direct replacement
• Factory fit and quality
• May require coding, programming, VIN synchronization, or immobilizer alignment after installation
Fitment
• BMW 5 Series F10 520i
• BMW 3 Series F30 320i / 328i (part number dependent)
• Other BMW models equipped with the N20 2.0L Turbo Petrol engine utilizing part number 7644747.
Engine: N20 2.0L Turbo Petrol
Model Years: 2012–2013
Please match part number 7644747 with your original unit before purchase.
Item Details
Brand: BMW OEM / Bosch
Part Number: 7644747
Engine: N20 2.0L Turbo Petrol
Condition: Used
Type: Engine Control Unit (DME/ECU) Set
Included: DME/ECU + CAS Module + 1 Key
Return & Shipping Policy
Returns accepted within 14 days. Item must be in original condition.
Buyer pays return shipping and any customs duties, taxes, or import fees.
All parts are used. Please confirm compatibility before purchasing.
NB: Contact via eBay Messenger for questions.
