This is a genuine OEM Engine Control Unit (ECU / DDE) removed from a BMW X3 F25 equipped with the N47 diesel engine. The unit is manufactured by Bosch and carries BMW part number 8518477. This listing is for the ECU module only.

The ECU controls essential engine management functions such as fuel injection, turbo operation, emissions control, and overall engine performance. It is an original factory BMW component and is ideal as a replacement for a faulty or damaged ECU.

Product Details:

• Vehicle: BMW X3 F25

• Engine Type: N47 Diesel

• Part Type: Engine Control Unit / ECU / DDE

• BMW Part Number: 8518477

• Manufacturer: Bosch

• Condition: OEM Used

• Item Included: ECU module only (no key, CAS, or wiring included)

Condition:
This is a used OEM part removed from a running vehicle. The unit is in good working condition with normal signs of use such as minor scratches or marks from removal and storage. Please carefully check all pictures and match the part number 8518477 with your existing unit before purchasing to ensure compatibility.

Compatibility:
Compatibility may vary depending on vehicle specification, production year, and software version. We strongly recommend matching the part number with your original ECU or consulting a qualified technician before purchase.

Installation:
Professional installation and programming may be required for proper operation. Coding or adaptation with BMW diagnostic equipment may be necessary after installation.

Shipping:

• Item will be carefully packed and shipped with tracking.

• Worldwide shipping available.

• Handling time: 1–3 business days.

Customs Duties & Import Taxes:
International buyers are responsible for any customs duties, import taxes, VAT, or clearance fees required by their country. These charges are not included in the item price or shipping cost and must be paid by the buyer upon delivery. Please check with your local customs office for additional information before purchasing.

Note:
If you have any questions regarding compatibility or need additional pictures, please feel free to contact us before placing your order.