BMW 3 7 X3 Z4 Series E46 E65 E83 E85 Hot Film Air Mass Flow Meter Pipe 7566983

BMW 3 7 X3 Z4 Series E46 E65 E83 E85 Hot Film Air Mass Flow Meter Pipe is an intake system component from the Intake Manifolds group, designed for BMW 3, 7, X3, and Z4 series models. The design of the hot film air mass flow meter pipe ensures precise measurement of the airflow, which translates into stable engine operation and correct fuel metering.

Specifications and technical data

• SKU: 7566983
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7566983
• Substitutable numbers: 13627566983, 7566983, PK
• Category: Intake Manifolds

Application in BMW models

The presented air mass flow meter pipe is intended for selected versions of the BMW 3 Series E46, 7 Series E65, as well as the X3 E83 SUV and Z4 E85 roadster. The component works with a hot film type flow meter, mounted in the intake duct between the air filter and the intake manifold, which allows for proper integration with the factory engine control system.

Construction and technical function

The flow meter pipe is part of the intake tract where the mass air flow sensor is located. It is responsible for:

• stable guidance of the air stream to the intake manifold,
• ensuring appropriate measurement conditions for the hot film sensor,
• mechanical integration of the flow meter with the rest of the intake system.

Thanks to the properly shaped cross-section and the sensor socket, the engine control system receives a repeatable signal, which promotes smooth engine operation, correct throttle response, and the maintenance of the proper air-fuel mixture.

Benefits of using an original BMW component

Using an original flow meter pipe in a BMW intake system allows for maintaining factory engine performance parameters. The main advantages include:

• precise mounting fit to the stock brackets and intake ducts in a given BMW model,
• compatibility with the factory hot film air mass flow meter,
• stable measurement conditions, reducing the risk of air mass reading errors,
• maintaining the correct engine operating characteristics across the entire load range.

The component from the Intake Manifolds group is crucial for proper cylinder filling, which is why choosing an original BMW solution is beneficial both in terms of technical performance and maintenance.

Condition and service purpose

The offered flow meter pipe is a used part, intended primarily as a replacement in case of damage, cracking, or leaks of the factory component in your BMW. It is suitable for typical service work related to the intake system, such as repairing leaks, replacing the flow meter, or restoring the stock configuration after previous modifications.

Intake system expansion and additional materials

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other components from the same group, such as additional intake sections, sensor ports, or transition elements between the filter and the manifold, check the available parts in the BMW Intake Manifolds category.

For users interested in the impact of the exhaust and air flow system on performance and engine operating characteristics, a valuable source of knowledge is the article on our blog: Performance exhaust system: used manifolds and sports catalytic converters on the road.

If you want to better understand how the use of original used components affects the environment and the total cost of vehicle ownership, read our material: Sustainable automotive: How purchasing original used parts reduces the carbon footprint and protects the environment?.