BMW 3 5 E60 E90 E91 N52 Intake Manifold Without Flap Control Engine 7559526

The BMW E60 E91 N52 Intake Manifold is an original part from the BMW intake manifolds group, designed for N52 gasoline engines used in popular BMW E60, E90, and E91 models. This factory solution ensures proper mixture flow, stable engine operation, and maintains the original performance parameters of the powertrain.

Specifications and technical data

• SKU: 7559526
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7559526
• Substitutable numbers: 11617559526, 7559526
• Category: Intake Manifolds

Purpose and Compatibility with N52 Engine

The BMW intake manifold for N52 engine has been specifically designed for this unit's architecture, taking into account the characteristic intake port layout and accessory placement. This ensures correct intake geometry, which translates to:

• proper cylinder filling across the entire RPM range,
• stable idle operation,
• factory-consistent throttle response and engine smoothness.

The original manifold design allows for seamless integration with the factory control system and other intake components in BMW E60, E90, and E91 models with the N52 engine.

Construction and Performance Characteristics

This manifold belongs to the Intake Manifolds category, meaning it is responsible for evenly distributing the air-fuel mixture to individual cylinders. The adopted channel geometry and intake chamber shape are optimized for the N52 engine's stock torque and power characteristics.

Key advantages of this solution include:

• factory fitment to the engine head and accessories,
• maintenance of stock operating parameters without the need for software modifications,
• suitability for repairs aimed at restoring the engine to its original manufacturer specifications.

Characteristics of a Used Part

The offered intake manifold is a used part, which translates to a favorable cost-to-functionality ratio while maintaining original BMW specifications. This type of part is particularly attractive for:

• repairs after an intake system failure,
• mechanical damage to the existing manifold,
• restoring a car to its factory configuration after unsuccessful modifications.

Choosing a used OEM manifold helps maintain the powertrain's structural integrity, without the risk of incompatibility often associated with low-quality aftermarket parts.

Why Choose an Original BMW Intake Manifold

By using an original BMW intake manifold for the N52 engine, you gain confidence in its compliance with the manufacturer's factory specifications. This solution is recommended wherever the priority is:

• maintaining the powertrain's stock reliability and predictable operation,
• minimizing issues with engine control unit adaptation and diagnostics,
• maintaining proper airflow across the entire RPM range.

For workshops specializing in the BMW brand, such a part provides a reliable foundation for professional repairs or comprehensive intake system servicing.

More About Manifolds and Exhaust Systems

If you want to gain a broader understanding of the relationships between manifolds, exhaust flow, and engine characteristics, it's worth consulting a guide. Practical tips on selecting used manifolds and exhaust system components can be found in the article: Performance Exhaust System – Used Manifolds and Sport Catalytic Converters on the Road. This is a good addition to your knowledge when planning modifications or repairs on BMW vehicles.

If you are looking for other BMW intake manifolds for different models or engine configurations, check out our dedicated offer: BMW intake manifolds. This will allow you to easily compare available solutions and select the right part for your specific service or upgrade project.