Compatible for 2021 DS5100 / 5300 (1818-53A) — Parts 46C8873 & 46C8872

Replacement item for 2021 DS5100 and 5300 models. Matches part number 1818-53A and corresponds to 46C8873 and 46C8872. Use as a direct-fit spare or replacement for units that list these part numbers.