Got a Nissan or Infiniti acting up? Might be your MAF sensor. This here mass air flow meter is a direct fit replacement for a ton of models—Nissan Versa, Sentra, Altima, Titan, Pathfinder, even the Infiniti G37 and FX50 from around 2003 to 2014. It matches OE number 22680-7S000 and has 5 pins, so it plugs right in. Made from good quality plastic and metal, it's built to last and help improve fuel efficiency once installed. Quick heads-up: make sure your engine's cooled down before you start—safety first! Also, double-check your car's year, make, and model, and compare the plug position just to be sure. Oh, and after you install it, some models might need you to manually clear the error code (a simple OBD2 scanner can do that). Specs: 45.8mm x 40mm x 90.6mm, 4.4mm installation hole, runs on 12V DC. Comes as one sensor, ready to go. If you're noticing rough idle, poor acceleration, or weird fuel economy, swapping this could save you a trip to the shop. Easy to install if you're handy—just unplug the old, plug in the new. Keep your ride running smooth!