Stop overpaying at the dealership — this genuine OEM Nissan 4-button smart key fob is your affordable replacement. Fits 2007–2012 Nissan Altima, 2013 Altima Coupe, 2009–2014 Nissan Maxima, and 2007–2012 Nissan Versa Sedan. Made by Siemens VDO, operating at 315 MHz — this is the exact factory unit, not an aftermarket knockoff. Includes the physical hidden key blade. Shows normal wear on the casing with some surface scuffs on the back — buttons and body are fully intact. NOT TESTED — sold as-is. Must be programmed by a locksmith or dealership. Part No: 5WK49670 | FCC ID: KR55WK48903 | Interchange: 5WK48903, 5WK49642 | Freq: 315 MHz | Buttons: 4 (Lock, Unlock, Remote Start/Hold, Panic) | Transponder: PCF7952A HITAG2+