Brand new. Accidentally bought an extra one I don’t need. This is the ambient air temp sensor that reads the outdoor air temperature-it is needed for car HVAC to work. It is usually located in the behind the front grill area or near front tire. Definitely Fits BMW X5 2016 but also other models- **check Advance Auto Parts website to see if this part is a fit for your vehicle** Connector Gender: Female Connector Shape: oblong Material: Plastic Mount Type: Push On Terminal Gender: Male Terminal Quantity: 2 Terminal Type: Pin