Bosch C3871WS Cabin Air Filter

Overview of Bosch Cabin Filter C3871WS

The Bosch Cabin Filter, Activated Carbon C3871WS is designed to improve air quality inside your vehicle by filtering out odors and contaminants. This activated charcoal cabin air filter is compatible with select Buick, Cadillac, Oldsmobile, and Pontiac models, providing OEM standard filtration performance.

• Activated charcoal filter media for enhanced odor removal
• Compatible with Buick Aurora, Cadillac DeVille, DTS, Oldsmobile Aurora, Pontiac Bonneville, LeSabre, and Lucerne
• OEM standard part ensuring proper fit and function
• Recommended replacement interval of 12,000 miles
• Foam automotive material for durability and effective filtration

Details on Bosch Cabin Filter, Activated Carbon Line

The Bosch Cabin Filter, Activated Carbon product line focuses on cabin air filters that utilize activated charcoal media to reduce odors and improve air quality inside the vehicle. The C3871WS is part of this line, featuring an activated carbon pre-filter specifically designed for odor removal, making it suitable for drivers seeking cleaner, fresher air in their Buick, Cadillac, Oldsmobile, or Pontiac vehicles.

Product Features and Specifications

This cabin air filter measures approximately 8.98 inches in width and 0.94 inches in height, fitting precisely into the designated filter housing of compatible vehicles. The activated charcoal media captures airborne contaminants and neutralizes odors, while the foam material provides structural integrity. The filter is an OEM standard part, ensuring it meets original equipment specifications for reliable performance.

Applications and Problem Solving

• Reduces unpleasant odors inside the cabin
• Filters out dust, pollen, and airborne particles
• Improves overall air quality for driver and passengers
• Helps maintain HVAC system efficiency
• Prevents allergens from entering the vehicle interior

Installation Notes and Tips

When replacing the cabin air filter in Buick Aurora, Cadillac DeVille, DTS, Oldsmobile Aurora, Pontiac Bonneville, LeSabre, or Lucerne models, ensure the filter is oriented correctly according to airflow direction markings. The recommended replacement interval is every 12,000 miles to maintain optimal filtration performance. Consult the vehicle’s owner manual for specific filter access instructions.

Quality Assurance and Warranty

The Bosch Cabin Filter C3871WS is manufactured to meet OEM standards, providing consistent filtration quality and fitment. While specific warranty details are not provided, Bosch products typically adhere to strict quality control processes to ensure durability and performance in automotive HVAC systems.