Product Description

Used OEM BMW Engine Control Unit (DDE/ECU) Set for BMW F30 320D equipped with the N47N 2.0L Turbo Diesel Engine. Part number 8578946. Removed from a working vehicle and sold as shown.

This is a matched ECU set designed to control fuel injection, turbocharger operation, emissions systems, and overall engine management. Ideal for replacing faulty engine electronics or for repair and conversion projects.

Please verify compatibility before purchasing.

Features

• Genuine BMW OEM DDE ECU Set
• Part Number: 8578946
• Engine: N47N 2.0L Turbo Diesel
• Controls fuel injection, turbocharger, and engine management systems
• OEM direct replacement
• Complete matched set for easier installation
• Helps avoid immobilizer synchronization issues
• May require coding/programming after installation

Fitment

• BMW 3 Series F30 320D
• Engine: N47N 2.0L Turbo Diesel
• Year: 2013

Please match the part number 8578946 with your original unit before purchase.

Item Details

Brand: BMW OEM / Bosch
Part Number: 8578946
Engine: N47N 2.0L Turbo Diesel
Condition: Used
Type: Engine Control Unit (DDE / ECU Set)

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.