This SASIC oil level sensor, part number 1940007, is designed to accurately detect and report the oil level within your engine. Proper oil level is crucial for lubrication, cooling, and overall engine health. A malfunctioning sensor can lead to inaccurate readings, potentially causing engine damage if the oil level drops too low or is overfilled. This sensor is built to meet or exceed original equipment specifications, providing reliable performance and durability for your vehicle. Installation is straightforward, making it a direct replacement for your original part.