Bosch 0261230435 MAP Manifold Absolute Pressure Sensor with Integrated Temperature Sensor

The Bosch 0261230435 is a manifold absolute pressure (MAP) sensor designed to measure intake manifold pressure and provide critical engine load data to the engine control unit. This sensor features an integrated air temperature sensor for enhanced engine management capabilities.

Key Features:

• Pressure range: 0.37 - 3.7 bar (37 - 370 kPa) for accurate measurement across various operating conditions
• Integrated NTC air temperature sensor for simultaneous pressure and temperature monitoring
• 4-pin electrical connector for reliable signal transmission
• Voltage output range: 485-4750 mV with standard 5.0V supply voltage
• Precision silicon membrane technology for rapid response times
• OE-quality construction from Bosch, a trusted name in automotive sensors

MAP sensors are commonly used in speed-density engine management systems that do not utilize a mass airflow sensor. By measuring intake manifold pressure, this sensor enables the ECU to calculate the precise air-fuel mixture for optimal engine performance, fuel efficiency, and emissions control. The integrated temperature sensor provides additional data for more accurate fuel metering calculations.

Cross-Reference OEM Numbers: 37830-RPY-G12, 37830-5AZ-E01, 12644807, 12612111, 1247062, 1247361

This genuine Bosch sensor is engineered to meet or exceed OEM specifications, ensuring reliable performance and durability. A faulty MAP sensor can cause rough idle, surging, loss of power, and reduced fuel economy due to improper air-fuel mixture calculations.