BMW F20 F22 M135i M235i Petrol N55 Charge Air Intake Pipe Hose Map Sensor

BMW F20 F22 M135i M235i Petrol N55 Charge Air Intake Pipe Hose Map Sensor is an original intake system component designed for N55 petrol engines. It ensures stable delivery of compressed air to the intake manifold, which translates into predictable performance of the turbocharged engine and accurate readings from the MAP sensor. Thanks to its factory geometry and connectors, the pipe is perfectly suited for the engine bay of M135i and M235i models.

Specifications and technical data

• SKU: F20 N55 Air Intake
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: F20 N55 Air Intake
• Substitutable numbers: F20 N55 Air Intake, A2C53358214, 5WK96857Z
• Fuel type: Petrol
• Category: Other Air & Fuel Delivery

Purpose and function in the intake system

The described pipe is a component of the intake system in the sports versions of the BMW 1 Series F20 and 2 Series F22 with the N55 petrol engine. It is responsible for tight and stable routing of compressed air between the turbocharger, intercooler, and intake manifold, working in conjunction with the boost pressure (MAP) sensor. Proper airflow in this section is crucial for the engine control unit's operation, fuel delivery, and engine performance.

Thanks to its factory profile and diameter, the pipe maintains the correct flow velocity, reduces pressure drops, and minimizes the risk of turbulence that could interfere with sensor readings. This is particularly important in high-performance, turbocharged petrol units, where the stability of boost parameters affects engine refinement and mechanical safety.

Compatibility with the N55 petrol engine

The pipe has been designed specifically for the N55 petrol engine used in the M135i and M235i versions. This ensures compatibility with:

• the factory boost system and intercooler,
• original clamps and connectors in the engine bay,
• the MAP sensor mounting point on the pipe.

Such a fit reduces the risk of leaks, improper pipe alignment, or interference with other engine components. For the user, this means easier installation and the maintenance of operating parameters consistent with BMW's factory specifications.

Characteristics of the used component

The offered pipe is a used part sourced from dismantling, which allows you to combine original BMW quality with a more cost-effective purchase price compared to a new component. The used component retains its factory geometry, MAP sensor socket, and mounting points, making it suitable as a replacement for a damaged or leaking pipe in your vehicle.

Choosing an original, used intake component is particularly beneficial for high-performance cars, where the stability of the boost system is essential for engine durability and consistent performance.

Benefits of using an original intake pipe

Using a factory intake pipe in a BMW F20/F22 with an N55 engine provides a number of practical benefits:

• Full compatibility with the intake system design – maintaining the original pipe routing and mounting points.
• Proper cooperation with the MAP sensor – correct airflow conditions at the boost pressure measurement point.
• Reduction of the risk of engine control unit errors related to leaks or incorrect airflow.
• The ability to restore factory operating parameters after previous modifications or damage to the intake system.

For users who drive their M135i or M235i dynamically, maintaining a functional and leak-free intake pipe is an essential element of engine and turbocharger care.

Related components and technical knowledge

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other parts from the same group, such as intake hoses, pressure pipes, or vacuum system components, check out the available parts in the Other BMW category.

In the context of comparing technical solutions used in different brands and sports versions, a useful supplement to your knowledge may be an article discussing the differences in the construction of engines, brakes, and chassis in high-performance models – you can find them in the material Audi RS vs other models – what is hidden under the hood and chassis?.

If you are interested in a broader look at the operation and repair of BMW units, including the cost-effectiveness of using original used parts, it is also worth reading a guide on servicing engines of this brand, such as BMW N47 timing chain – typical failure and repair using original BMW parts, which shows a practical approach to selecting components.