This OEM Engine Control Module was pulled from 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 your part number against ours and also 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 13 Electronic Control Module; Sdn (RH fender), 2.5L (4 cylinder), (AT, CVT), Federal, S ALTIMA 14 Electronic Control Module; (Sdn, RH fender), 2.5L (4 cylinder), (AT, CVT), Federal emissions, S 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 Expedited Shipping - UPS Ground or USPS Priority Mail (2-5 Business Days). We offer 1 Day handling on all items and will ship next day of winning bid. There is a 30 day warranty on all parts from date of delivery. Please also leave us feedback upon installing the part, this really helps us better server our customers.