BMW 5 E60 E61 LCI 523i Petrol N53 Air Inlet Intake Manifold 7534749

BMW E60 E61 N53 523i Intake Manifold 7534749 is an original part from the Intake Manifolds group, designed for BMW 5 Series gasoline engines with the N53 unit. The used manifold ensures factory intake port geometry and proper compatibility with engine accessories, which translates to stable engine operation and predictable performance.

Specifications and technical data

• SKU: 7593006
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7593006
• Substitutable numbers: 11617593006, 7593006, 11617550464, 7550464, 7534749, BG
• Fuel type: Petrol
• Category: Intake Manifolds

Purpose and Compatibility

The presented intake manifold is designed for the N53 gasoline engine in the BMW 5 Series E60/E61 model, specifically the 523i version. The OEM construction guarantees a precise fit to the cylinder head, correct positioning of vacuum ports, and mounting points for accessories, which facilitates installation and reduces the risk of intake system leaks.

By adhering to the original specifications, the manifold works with the factory engine control unit, maintaining the manufacturer-intended cylinder filling parameters and torque characteristics across the entire RPM range.

Construction and Technical Properties

The intake manifold in this BMW model is responsible for evenly distributing the air-fuel mixture to all cylinders, which directly impacts the smoothness of the engine's operation. Appropriately shaped intake ports promote efficient cylinder filling, and the optimized volume of the manifold chambers supports stable idle and partial load operation.

The component is designed for gasoline engines, therefore the port geometry, runner diameters, and port placement are adapted to the specifics of Petrol fuel delivery. This allows for maintaining correct manifold vacuum levels, which is crucial for the operation of control systems, valves, and auxiliary components that rely on vacuum.

Benefits of Using an Original Intake Manifold

Using an original intake manifold in the BMW E60/E61 N53 523i allows you to:

• maintain the factory engine operating characteristics without the need for ECU software modifications,
• preserve correct cylinder filling parameters and stable idle operation,
• reduce the risk of intake system leaks due to precise fitment with factory mounting points,
• ensure compatibility with original engine accessories and vacuum systems.

A used OEM part is a sensible choice for repairing or restoring engine functionality, especially when aiming to preserve factory operating parameters without investing in costly modifications.

Condition and Installation Aspects

The manifold is a used part from a dismantled vehicle, offered for an economical repair of the intake system while maintaining original specifications. Before installation, a standard preparation procedure is recommended: checking the sealing surfaces, inspecting ports and accessory housings, and using new gaskets according to the vehicle manufacturer's recommendations.

To ensure correct part selection, it is advisable to use the OEM number and interchangeable numbers visible in the technical specifications section. If you have doubts about compatibility with your specific engine version, the vehicle's VIN number will be helpful.

Technical Support and Additional Information

If you are planning a comprehensive engine area repair or upgrade for your BMW and need other parts from the same group, such as additional manifolds, intake components, or fuel system related parts, check the available parts in the BMW Intake Manifolds category.

To better understand the impact of gas flow components on engine performance and characteristics, it is worth reading the guide: Performance Exhaust Systems: Used Sport Manifolds and Catalytic Converters on the Road, which discusses practical aspects of selecting and operating used components in premium brand cars.

If you want to verify part compatibility with your car step-by-step based on the OEM number or VIN, the practical guide How to Select the Correct Car Part by VIN and OEM Number will be helpful, containing a list of key questions and a procedure for purchasing used components.