This is a OEM Engine Control Module Unit that was pulled out of a 2014 Nissan Altima. Please see the photos for the condition of the ECU casing. The ECM ECU is in excellent working condition. It is highly recommended to check with your mechanic if you'll need to reprogram the ECU for your vehicle, these are usually not plug and play. We are not responsible for reprogramming your ECU. This part will fit these makes and models with these options: ALTIMA 14 Electronic Control Module; (Sdn, RH fender), 2.5L (4 cylinder), (AT, CVT), California emissions, SL ALTIMA 13 Electronic Control Module; Sdn (RH fender), 2.5L (4 cylinder), (AT, CVT), California emissions, SV ALTIMA 13 Electronic Control Module; Sdn (RH fender), 2.5L (4 cylinder), (AT, CVT), California emissions, SL ALTIMA 14 Electronic Control Module; (Sdn, RH fender), 2.5L (4 cylinder), (AT, CVT), California emissions, SV Shipping and Returns Policy If there are any issues with the item please contact us as soon as you receive it so we can help you resolve the issue. Shipping via USPS Priority Mail or Fedex (1-4 Business Days). We offer 1-2 Day handling on all items and will ship same day or next day of winning bid. There is a 30 day warranty on all parts from date of delivery. There are no returns after 30 days. If there are returns, the returned item must be in original working and cosmetic condition that you received it in. Damaged or missing items are not negligible for returns. PLEASE ALSO LEAVE US FEEDBACK UPON INSTALLING THE PART. THIS REALLY HELPS US BETTER SERVE OUR CUSTOMERS. THANK YOU!!!!!!!! Listing and template services provided by inkFrog