1 Pc No.Xf5Z12A99Aa Ignition Knock Detonation Sensor For Nissan Frontier 99–04

Fitment: for Nissan Frontier 3.3L 1999 2004 for Nissan Pathfinder 3.3L2000 for Nissan Quest 3.3L 1999 2002 for Nissan Xterra 3.3L 2000 2004 OE Number:XF5Z12A99AA/XF5212A699AA/XF5Z12A699AA/XF5Z12A699A/220607B000/5S2214/KS107/SU4769Features: Replace the new knock sensor ensures accurate detection of engine knock, allowing the ECU to optimize ignition timing and fuel supply. New sensor leads to smoother acceleration and better overall engine responsiveness. When the knock sensor works properly, the engine can run at ideal timing without knocking, improving fuel combustion and reducing fuel consumption. The knock sensor is made with heat-resistant and vibration-resistant materials to withstand harsh engine environments.Longer lifespan and greater resistance to corrosion or degradation. Specifications: Type: Ignition Knock (Detonation) Sensor Material: Metal, Plastic, Rubber Installation: Disconnect the battery. Locate the knock sensor (usually on the engine block or intake manifold) Unplug the sensor connector. Remove the old sensor with a socket/wrench. Install the new sensor and tighten to spec. Reconnect the sensor plug. Reconnect the battery. Start the engine and check for warning lights or codes. Note: Please make sure your model's ENGINE and TRIM are as described before purchasing! This is not oem product, accessory only. Package Included:1 Pc Ignition Knock Detonation Sensor