This OEM Engine Control Unit came from a 2001 Nissan Sentra 1.8 four door that was parted out due to Rear Left end Accident Damage. The engine was tested to be in proper running condition prior to removal. OEM part # 5ZE13P . Please refer to the closeup pictures to verify condition and match part numbers to your application. Please feel free to email message me with any questions or concerns. I will do everything possible to ensure this transaction has been flawless and satisfactory for you. All international sales are final with no returns or exchanges. Thanks for looking.