Nissan, 4 button replacement case & battery, for Nissan & Infiniti remotes. The contents includes case (front & back), 1 ea. CR2025 battery & button pad. The customer must supply a working circuit board from their old remote. The replacement case will fit similar looking OEM remotes with the following FCC ID: KBRASTU15. Vehicles that utilize this replacement case: Infinity: Cars, SUV's 00-18 Nissan: 350Z 03-18; Altima, Maxima 00-18; Armada 04-18; Sentra 07-18; Titan 14-15.