This BMC replacement panel air filter set is specified for 2018 Mercedes‑Class G (W463) G500 applications and is sold as the panel element replacement package requiring two filters. It serves as a direct replacement for factory panel filters to maintain proper intake filtration. The listing notes that two filters are required for installation on the specified 2018 G500 W463 application.
BMC 2018 Mercedes Class G (W463) G500 Replacement Panel Air Filter (2 Filters Required)