For sale is an Original BMW Engine Control Unit (ECU) Set for the N47N diesel engine, BMW part number 8573257 (DDE).
This is a genuine BMW part, removed from a fully running vehicle, and tested for full functionality. Ideal for replacing a faulty ECU or for spare parts use.

Compatible BMW Models:

• BMW 5 Series (F10 / F11) – 520d with N47N engine

• BMW 3 Series (F30) – Diesel N47N engine models

• May fit other BMW diesel variants – confirm with your VIN for exact fitment

Item Details:

• Manufacturer: BMW (OEM)

• Part Number: 8573257 (DDE)

• Engine: N47N Diesel

• Includes: ECU module set as shown in pictures

• Condition: Used, tested, 100% working

• Authentic BMW part – not aftermarket

Notes:

• Installation by a BMW specialist is recommended

• ECU may require programming or coding to match your vehicle’s specifications

Why Buy From Us:
✔ 100% Genuine BMW OEM Parts
✔ Fast Worldwide DHL Shipping
✔ Secure, Safe Packaging
✔ Trusted Seller with Excellent Feedback

Shipping & Returns:
We offer fast and tracked DHL worldwide delivery. Item will be securely packed for safe arrival. Please check compatibility before purchase.