BMW 3 5 E90 E91 E92 335i F10 F11 550i Petrol MAP Pressure Sensor 7585492

BMW E90 335i F10 550i Manifold Absolute Pressure (MAP) Sensor is a component from the Air and Fuel Intake Sensors category, designed for BMW gasoline engines. It precisely measures the pressure in the intake manifold, allowing the engine control unit to achieve accurate fuel delivery and stable engine operation.

Specifications and technical data

• SKU: 7585492
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7585492
• Substitutable numbers: 13627585492, 7585492, 13627560063, 7560063, BG
• Fuel type: Petrol
• Category: Air Intake & Fuel Sensors

Purpose and Role of the MAP Sensor in BMW

The MAP sensor in BMW E90 335i and F10 550i models is responsible for measuring the intake manifold pressure in a gasoline engine. Based on this data, the engine control unit calculates the amount of air intake, adjusts the fuel injection and ignition timing, which translates to proper power, smooth acceleration, and stable idle speed.

A functional MAP sensor is particularly important in turbocharged engines where pressure changes are dynamic. Incorrect readings can lead to a drop in performance, increased fuel consumption, or the engine entering limp mode. Replacing it with the correct component from the Air and Fuel Intake Sensors group restores proper control system operation.

Benefits of Using an Original BMW Sensor

Choosing a MAP sensor that matches the BMW manufacturer's designation ensures:

• Correct measurement characteristics – voltage signal matched to the maps in the engine control unit used in BMW E90 335i and F10 550i.
• Stable operation across the full load range – from idle to high RPM under load.
• Proper cooperation with the gasoline fuel system – correct mixture and ignition adjustments.
• Reduced risk of diagnostic errors related to intake manifold pressure.

Components in this category are designed for the specific operating parameters of BMW gasoline engines, allowing for the preservation of factory driving characteristics and engine smoothness.

Condition, Verification, and OEM Selection

The offered MAP sensor is a used component, which helps reduce service costs while maintaining compliance with BMW's factory specifications. Before installation, standard checks of the electrical system, connectors, and intake system's airtightness are recommended to fully utilize the sensor's capabilities.

Selection by OEM number and interchangeable part numbers allows for precise matching to a specific engine and control unit version. If in doubt, it is advisable to use the vehicle's VIN and service documentation to ensure the sensor is from the same family as the factory-installed component.

If you want to better understand how to safely choose used modules and sensors, you can find practical tips in the guide: Used Automotive Electronics – Second-Hand ECUs and Sensors.

Operation in BMW Gasoline Engines

In BMW gasoline engines, such as those used in the E90 335i and F10 550i, the MAP sensor works in conjunction with airflow, the boost system, and the engine control unit. A properly functioning component helps maintain:

• the correct fuel-air mixture across the entire RPM range,
• responsive throttle response without jerking or delays,
• control over boost pressure within the manufacturer's specified limits.

Replacing a faulty sensor with the correct model from the Air and Fuel Intake Sensors category is one of the basic steps in diagnosing problems with dynamics, increased fuel consumption, or appearing errors related to intake manifold pressure.

If you are interested in a broader context of typical engine problems in these models, the following material may be helpful: Troublesome BMW E90 Engines – A Practical Guide to Problematic Units.

Other BMW Air and Fuel Intake Sensors

When planning a comprehensive intake system diagnosis or an upgrade of auxiliary equipment, it is also worth considering other components from the same category. If you need other Air and Fuel Intake Sensors for BMW, check the BMW Air and Fuel Intake Sensors available in our store to select components consistent with your car's factory specifications.