Bosch 6071C Cabin Air Filter

Bosch HEPA Cabin Air Filter 6071C

Bosch 6071C is a HEPA cabin air filter designed for vehicles with HVAC systems that draw outside air into the passenger compartment. It helps capture dust, pollen, fumes, and other airborne pollutants before they enter the cabin, supporting cleaner air for drivers and passengers.

The Bosch Cabin Filter, HEPA line is built to meet HEPA standards based on ISO 29463-3:2011 and is rated for 99.97% filtration efficiency at 0.3 microns. For Lexus GX470, RX330, and ES300 applications, this filter is a direct-fit OE standard replacement focused on fine particulate control.

Key Features

• HEPA filtration rated at 99.97% efficiency at 0.3 microns
• Spunbound polyester media with synthetic meltblown fibers
• OE standard part for factory-style cabin filter replacement
• Designed to reduce dust, pollen, fumes, and airborne pollutants entering the HVAC system
• Bosch Cabin Filter, HEPA product line for passenger-cabin air filtration
• Part number 6071C for easy identification and ordering

Detailed Description

Bosch 6071C cabin air filter is engineered for vehicles that rely on the HVAC system to bring in outside air. Its HEPA media construction uses spunbound polyester and synthetic meltblown fibers to trap fine particulates that can affect cabin air quality. This makes it a practical choice for Lexus owners looking for a replacement cabin filter with high-efficiency particulate capture.

Compatible With 2004 Lexus GX470, N/A; 2004 Lexus RX330, N/A; 2002-2003 Lexus ES300, N/A; and 2003 Lexus GX470, N/A. The Bosch 6071C part number is also useful when searching for a Lexus GX470 cabin air filter, Lexus RX330 cabin filter, or Lexus ES300 HEPA cabin filter replacement.

What It Helps Address

• Dust entering the cabin through the HVAC intake
• Pollen exposure during seasonal driving
• Fumes and roadside pollutants drawn into the ventilation system
• Reduced cabin air cleanliness from a loaded or aging filter
• Air quality concerns for passengers sensitive to airborne particles

Installation Notes and Tips

Replace the cabin filter according to the vehicle maintenance schedule or sooner if airflow drops or the HVAC system begins to carry noticeable odors or debris. Confirm the vehicle year and model before ordering, since Bosch 6071C is listed for specific Lexus applications only. Inspect the filter housing for leaves or debris during service to help maintain proper airflow.

Quality Assurance

Bosch designs this HEPA cabin filter to meet ISO 29463-3:2011-based HEPA performance standards and to deliver consistent particulate filtration for the listed Lexus applications. Part number 6071C is an OE standard replacement built for factory-style fitment and filtration performance.