Genuine OEM Volvo Engine Oil Pressure Switch, part number 30757396. This switch monitors the engine oil pressure and sends signals to the engine control unit, indicating whether the oil pressure is within the correct operating range. It is crucial for engine lubrication and protection. The part has a length of 0.05765 meters. Genuine OEM oil pressure switches are manufactured to exact specifications for reliable and accurate pressure monitoring, ensuring the engine's lubrication system functions correctly.