Nissan Paladin Frontier Xterra 2.4L fuel injector 16600-1S700/0Z800

Injector directly replaces OEM numbers 16600-1S700 and 0Z800 with universal fit; it attaches with perfect alignment. Its function is to precisely control fuel injection quantity to ensure complete combustion, resulting in smoother engine power output. Fits Nissan Paladin (Pathfinder), Teana, and Mercury, as well as 96-04 pickups, Frontiers, Xterras with 2.4L manual transmissions. After replacement, cold-start no longer shakes, acceleration responds faster, and fuel economy improves. If your vehicle has rough idle, jerky acceleration, or black smoke from the exhaust, fuel injector wear is the likely cause—replace with this part.