The DEUTZ-FAHR 12911440 is a genuine OEM oil pressure switch designed for a wide range of Deutz-Fahr, Same, Lamborghini, and Hürlimann agricultural tractors. This essential component monitors engine oil pressure, ensuring optimal performance and protection. It features an M10x1 thread and activates at 0.35 bar, providing reliable pressure sensing for critical engine functions. This 1-pin switch is a direct replacement for original equipment, ensuring precise fit and function across various models.