BMW E60 LCI E70 E81 E90 E91 F01 F10 Petrol N52N Vacuum Pump 7558344

The BMW E90 Vacuum Pump N52N is a component from the vacuum pumps category, designed for BMW E90 gasoline engines with the N52N unit. This used OEM part ensures proper vacuum generation necessary for auxiliary systems, maintaining factory assembly standards and compatibility.

Specifications and technical data

• SKU: 7558344
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7558344
• Substitutable numbers: 11667558344, 7558344
• Fuel type: Petrol
• Category: Vacuum Pumps

Purpose and Function of the Vacuum Pump

In a gasoline engine, the vacuum pump is responsible for generating stable vacuum, which is used by, among other things, the engine control system and other vacuum consumers. For the N52N unit in the BMW E90, a properly functioning pump is crucial for maintaining the engine's correct operating characteristics, throttle response, and the proper operation of vacuum-controlled components.

Selecting a pump dedicated to a specific type of gasoline engine minimizes the risk of fitting issues, leaks, or incorrect system operation. Using an original BMW design helps maintain the parameters specified by the vehicle manufacturer.

Benefits of Using an Original BMW Vacuum Pump

Choosing a pump from the BMW vacuum pumps category dedicated to the N52N engine in the E90 offers primarily:

• Preservation of factory geometry and mounting method to the engine unit.
• Correct fitment to the vacuum system in the gasoline engine.
• Compatibility with factory hoses, fittings, and seals.
• Reduced risk of compatibility issues compared to universal aftermarket parts.

This ensures a streamlined installation process, and after proper installation, the pump can restore the correct operating conditions of the vacuum system in the vehicle.

Condition, Origin, and Application in Gasoline Engines

The offered BMW E90 Vacuum Pump N52N comes from the original BMW production line, meaning its construction adheres to the manufacturer's technical documentation. It is a used part, which allows for an economical repair of the vacuum system while maintaining the original assembly specifications.

The pump is designed to work with gasoline engines, so its operating characteristics, performance, and lubrication method are adapted to the conditions found in these types of units. Proper selection of the component for the fuel type is important for durability and stable vacuum parameters during operation.

Selection by Part Numbers and Technical Support

The component has an OEM part number and interchangeable numbers, which facilitates precise identification and selection for a specific BMW E90 configuration with an N52N engine. Before purchasing, it is advisable to compare the markings with the vehicle's documentation or use a parts catalog to confirm compatibility with the specific gasoline engine version.

If you are interested in other BMW vacuum pumps for different models or engine configurations, check availability in the dedicated category: BMW vacuum pumps.

Operation and Related Systems

A functional vacuum pump works in conjunction with many engine and accessory components, so its condition affects the overall smoothness of the engine's operation. During diagnostics, it is worth paying attention to the tightness of vacuum hoses, the condition of connections, and the proper operation of other components that utilize vacuum.

For a more comprehensive understanding of the relationship between gasoline engine operation, fuel supply, and auxiliary components, an article describing the construction and maintenance of the fuel system may be helpful: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Overhaul. This allows for better planning of comprehensive diagnostics and selection of parts by OEM numbers.