BMW 3 4 Series F80 M3 F82 F83 M4 Air Intake Silencer Filter Box Right 7846268

The Air filter housing – right-side intake silencer for BMW 3 Series F80 M3 and 4 Series F82/F83 M4 is an original intake system component, specifically designed for the sporty M versions. Thanks to its precise fit in the engine bay, it ensures stable air flow and proper silencing of the intake stream, which translates to predictable engine operation and acoustic comfort inside the cabin.

Specifications and technical data

• SKU: 7846268
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7846268
• Substitutable numbers: 13717846268, 7846268, EM
• Location on the vehicle: Right
• Category: Other Air & Fuel Delivery

Purpose and Function in the Intake System

The presented air filter housing – right-side intake silencer is part of the air supply system in BMW F80 M3 and F82/F83 M4 models. Its function is to:

• guide air to the filter in a controlled and repeatable manner,
• limit unwanted turbulence in the intake duct,
• silence the noise of the intake air under high load,
• maintain the system's seal between the inlet and subsequent intake components.

Thanks to its factory geometry and fit to the body and engine ancillaries, this component allows the engine operating parameters to remain in line with the manufacturer's specifications, which is important for both performance and durability.

Construction, Fitment, and Installation

The air filter housing – right-side intake silencer is designed for installation in its dedicated location within the engine bay. The mounting system and connection ports are designed to work with the factory intake components in the M3 and M4 versions.

Key installation features include:

• designed for installation on the right side of the vehicle,
• compatibility with the stock intake system of M versions,
• mounting point locations matching the factory brackets in the body.

This solution facilitates servicing and replacement, and also reduces the risk of leaks that could occur when using non-original or modified parts.

Performance Characteristics and Benefits of Use

Using the original air filter housing – intake silencer in the BMW F80 M3 and F82/F83 M4 maintains the integrity of the entire intake system. In practice, this means:

• maintaining the factory intake air noise level,
• stable operating conditions for airflow meters and sensors in the intake,
• reducing the risk of contaminants entering before the filtering element,
• no need for adaptation or modifications during installation.

For high-performance cars like the M3 and M4, a properly functioning intake system significantly impacts performance consistency and the safe operation of the engine across a wide range of loads.

Condition and Service Application

This part is from the used parts group, making it an attractive solution for accident repairs, restoring a car to factory condition after modifications, or replacing a damaged air filter housing. Choosing an original part from disassembly allows for compliance with factory specifications while optimizing service costs.

Related Categories and Technical Knowledge

If, during the repair or upgrade of the intake system in your BMW 3 Series or 4 Series M version, you also need other components related to this group of parts, check the available parts in the Other BMW category.

When comparing technical solutions used in sporty versions of various brands, including M and RS models, the material describing the differences in engine, brake, and chassis construction may be helpful – more information can be found in the article Audi RS vs. Other Models – What Lies Under the Hood and Chassis?.