BMW E81 E87 E90 E91 116i N45 116i 1.6 316i N43 Air Filter Box Intake Silencer

The BMW E81 E87 E90 116i 316i Air Filter Housing is an original part from the Air Filter Housings category, designed for factory intake systems in select BMW 1 and 3 Series models. This used housing ensures the preservation of stock airflow characteristics, promoting stable engine operation and proper interaction with the control electronics. It's a solution for users who want to restore the full functionality of the air intake system without modifying the vehicle's construction.

Specifications and technical data

• SKU: 7524412
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7543161
• Substitutable numbers: 7567174, 13717524412, 7524412, 13717543161, 7543161, 116i316iHousing, 13717523628, 7523628
• Category: Air Filter Housings

Intended Use and Model Fitment for BMW

The presented BMW air filter housing is designed as an intake system component for gasoline engines used in BMW E81, E87, and E90 models, specifically the 116i and 316i versions. The OEM construction guarantees correct positioning within the engine bay, aligning with factory mounting points, and proper routing of air ducts to the mass airflow sensor and intake manifold.

By maintaining the original housing geometry, the intake system retains the appropriate airflow resistance, which is crucial for the correct fuel-air mixture metering and stable engine performance across the entire RPM range.

Construction and Function in the Intake System

The air filter housing plays a vital role in protecting the engine from contaminants drawn in from the surroundings. A filter element is mounted inside, and the housing itself is responsible for:

• Sealing the air passage from the inlet to subsequent intake system components,
• Securely holding the filter element in its correct working position,
• Dampening some of the vibrations and noise from the incoming air,
• Maintaining compatibility with stock hoses and sensors.

The original housing design is tailored to the requirements of BMW 116i and 316i engines, promoting uniform cylinder filling and reducing the risk of leaks that could disrupt sensor readings in the intake system.

Condition, Origin, and Benefits of Using a Used Part

This part originates from the BMW group and is a used component, allowing for economical repair or replacement of a damaged housing while maintaining original specifications. Compared to low-quality aftermarket alternatives, using an OEM component promotes:

• Better fitment with stock mounts and hoses,
• Preservation of factory airflow characteristics,
• Reduced risk of installation issues and leaks.

This solution is particularly beneficial for post-accident repairs, replacing a damaged housing due to cracks or mechanical wear, and for restoring a vehicle to a near-factory condition after intake modifications.

Benefits of Installing an Original Air Filter Housing

Installing an original air filter housing in BMW E81, E87, and E90 116i and 316i versions translates into a range of practical operational benefits:

• Stable Engine Operation – Correct airflow and a sealed intake system contribute to smooth engine performance.
• Electronics Compatibility – Maintaining the factory design minimizes the risk of errors related to intake sensor readings.
• Hassle-Free Installation – The housing designed for specific BMW models allows for installation without structural modifications.
• Engine Protection – Proper seating of the filter element helps to more effectively trap contaminants from the intake air.

Related Products and Technical Resources

If you are looking for other BMW Air Filter Housings compatible with different models of this brand, check out the BMW air filter housings available in our store to select the perfect part for your vehicle's specific needs.

For users interested in a broader approach to vehicle servicing, including selecting used OEM components for other vehicle systems, the guide article Air Conditioning and Heating – Part Selection and Maintenance for Year-Round Comfort may be helpful, discussing practical principles for choosing and operating original parts.