The Bosch Engine Oil Pressure Sensor - 0261230402 is a vital component in a vehicle's engine management system. This sensor is responsible for monitoring the oil pressure within the engine and providing accurate readings to the engine control unit. It is designed to detect any changes in oil pressure and send a signal to the ECU, which then adjusts the engine's performance accordingly. This helps to ensure proper lubrication and functioning of the engine. The Bosch Engine Oil Pressure Sensor - 0261230402 is a durable and reliable sensor, providing accurate readings and helping to maintain the overall health of the engine.