Bosch 0281002576 Manifold Absolute Pressure Sensor

The Bosch 0281002576 is a manifold absolute pressure (MAP) sensor designed for heavy-duty diesel engine management systems. It measures intake manifold pressure to provide critical data for fuel injection timing and turbocharger control. The sensor operates on a 5 V DC reference voltage and outputs a linear analog signal ranging from 420 mV to 4720 mV corresponding to a pressure range of 45 kPa to 370 kPa absolute. The unit features a robust 4-pin Bosch connector interface and a flange mounting design with an O-ring seal for direct installation on the intake manifold. It is engineered to withstand harsh under-hood environments with an operating temperature range of -40 °C to 130 °C and IP67 protection class. This part serves as a direct OEM replacement for Volvo part numbers 20524936, 205224936, and 201149033, Cummins 3968437, Deutz 04194078, and Renault 5010437653.