OIFILLIO HEPA Cabin Air Filter for BMW X5 X6 X7 (2019–2026) — HEPA + Coconut-Carbon Odor Control

OIFILLIO HEPA Cabin Air Filter combines HEPA-level particulate capture with coconut-shell activated carbon to reduce dust, pollen and odors in compatible BMW X5, X6 and X7 models from 2019–2026.

This replacement cabin air filter is engineered to match the fit and filtration needs of multiple BMW models. It uses a multi-layer media to trap fine particulates while an activated carbon layer adsorbs vehicle and street odors for a fresher cabin. The filter is designed to match OE form and function and cross-references several original part numbers for easy verification.

Which BMW models does this cabin filter fit?

The OIFILLIO HEPA Cabin Filter fits a wide range of BMW vehicles across recent model years. Confirm compatibility using your vehicle year and model or match the cross-reference numbers listed below.

• Primary fit: 2019–2026 BMW X5, X5 sDrive40i, X6, X6 M50i, X6 xDrive40i, X7, X7 xDrive40i, X7 xDrive50i, XM.
• Additional fits: select 2017–2023 5 Series (530i/540i), 2018–2023 530e and M5 variants, 2017–2022 7 Series models and select 2020–2025 8 Series.
• Cross-reference numbers: PC99244, CAF99244, CUK 23014-2, PC99244X, CAF90231P, CAF90231M, 64119366401, 64119366402.

How does the filter improve in-cabin air quality?

This filter uses a layered approach: a HEPA-grade media captures fine dust and allergens while coconut-shell activated carbon adsorbs odors and VOCs. The combination reduces particulate exposure and makes the cabin smell cleaner without affecting airflow when installed correctly.

• HEPA-style layer captures pollen, dust and fine particulates.
• Activated coconut-shell carbon reduces smoke, exhaust and other odors.
• Media and pleat design maintain proper airflow for HVAC efficiency.

Is installation difficult and what tools are needed?

Installation is straightforward for most owners and typically takes only a few minutes. The filter sits in the glovebox or HVAC intake area depending on the model; common steps are glovebox removal or access panel opening and swapping the old filter for the new one.

• Basic hand tools or a screwdriver may be needed for glovebox or panel removal.
• Follow vehicle manual guidance for orientation and sealing surfaces.
• If you need help, OIFILLIO provides support for installation questions.

How often should I replace the cabin air filter?

Replacement frequency depends on driving conditions, but a general guideline is every 12,000–15,000 miles or once a year. Replace sooner if you drive in heavy traffic, dusty environments, or notice reduced airflow or persistent odors.

• Normal use: ~12,000–15,000 miles or annually.
• Heavy pollution or dusty roads: inspect and replace more often.
• Signs to replace: reduced airflow, bad odors, visible dirt on the filter.

Who is this for: Drivers and owners of compatible BMW models who want a direct-fit, high-efficiency cabin filter that combines particulate capture with activated carbon odor control. It’s suited for people sensitive to pollen or dust, those who prefer a fresher-smelling interior, and DIYers who want a quick, OE-style replacement. If you prioritize compatible fit, improved cabin air quality and easy installation support, this filter is a practical upgrade for your BMW.