Bosch R5511 - Cabin Filter activated-carbon

Bosch R5511 Cabin Filter Activated‑Carbon

The Bosch R5511 Cabin Filter Activated‑Carbon is a high‑performance interior air filter designed to protect the cabin environment of modern vehicles. It combines advanced filtration technology with activated carbon layers, ensuring that pollutants, odors, and allergens are effectively removed before they reach the driver and passengers.

Key Features

• Activated Carbon Layer: The filter incorporates a dense layer of activated carbon that adsorbs volatile organic compounds (VOCs), smoke, and unpleasant odors. This results in cleaner, fresher cabin air.
• Pollen & Dust Filtration: A multi‑stage mechanical filtration system captures fine dust particles and pollen grains, reducing the risk of allergic reactions and maintaining a healthier interior atmosphere.
• OEM Quality: Manufactured to Bosch’s stringent quality standards, the R5511 is engineered for optimal fit and performance in vehicles that originally used this filter. It matches the exact dimensions required for seamless installation.
• Durable Construction: The filter housing is made from high‑grade materials that resist moisture, heat, and chemical degradation, ensuring long‑term reliability even under harsh operating conditions.
• Easy Installation: Designed with a user‑friendly shape and clear orientation markings, the R5511 can be installed quickly without special tools. The filter’s dimensions (218 mm length) are compatible with a wide range of vehicle models, including certain Porsche Panamera variants.

Performance Benefits

The combination of mechanical and chemical filtration in the Bosch R5511 Cabin Filter Activated‑Carbon delivers several tangible benefits:

• Improved Air Quality: By trapping particulate matter and adsorbing gaseous pollutants, the filter reduces exposure to irritants that can cause respiratory discomfort.
• Odor Neutralization: The activated carbon layer neutralizes strong smells from exhaust gases, cooking fumes, or environmental sources, keeping the cabin pleasant.
• Allergen Reduction: Fine pollen and dust are captured before they can circulate, which is especially valuable for individuals with allergies or asthma.
• Enhanced HVAC Efficiency: A clean filter allows the heating, ventilation, and air‑conditioning system to operate more efficiently, potentially extending the lifespan of HVAC components.

Compatibility Overview

The R5511 is engineered for a broad range of vehicles. While it is commonly used in certain Porsche Panamera models (e.g., 970 573 62300 and 970 757 362300), its dimensions also make it suitable for many other passenger cars that require a 218 mm length cabin filter. The product’s specifications are consistent across all language versions, ensuring reliable identification regardless of regional naming conventions.

Installation Guide

1. Locate the Cabin Filter Compartment: In most vehicles, the filter is positioned behind the glove compartment or under the dashboard on the passenger side.
2. Remove the Old Filter: Open the compartment cover and gently slide out the existing filter. Dispose of it responsibly.
3. Align the New Filter: Observe the orientation arrows on the R5511 and align them with the corresponding marks in the compartment to ensure proper airflow direction.
4. Insert the Filter: Slide the new filter into place until it clicks or locks securely. Close the compartment cover.
5. Verify Functionality: Start the vehicle and check that the HVAC system operates normally, indicating correct installation.

Maintenance Tips