Breathe clean air with a fresh Cabin Air Filter in your 2020-2022 Jeep Wrangler JL 3.0L EcoDiesel. In most cases the cabin air filter is easily accessed inside the vehicle interior or under the hood. Shop now at XDP and ensure your HVAC system is properly operating with a new cabin filter! Cabin Filters are installed in the vehicle HVAC system and help remove dirt, pollen, and dust before they are circulated throughout the passenger cabin Found on many newer vehicles, these filters should be replaced regularly to avoid allergen and debris buildup, and to also ensure there is no extra restriction in the HVAC system.