What it does. Exide EXIDE AGM AUXILIARY Exide M14AUX stores the electrical charge that starts the engine and powers accessories with the engine off.

Fitment. Catalogued as fitting 2025 BMW Alpina B8 Gran Coupe, 2022–2024 Mercedes-Benz Gle53 Amg, 2019–2023 Mercedes-Benz Gla45 Amg, 2023 Chrysler Pacifica, 2023 Mercedes-Benz Gla35 Amg, 2020–2023 Mercedes-Benz Gla250, 2021–2023 Mercedes-Benz Maybach S580, 2022 Jeep Compass, 2021 Land Rover Range Rover, 2021 Mercedes-Benz S63 Amg, 2021 Mercedes-Benz Glb35 Amg, 2021 Mercedes-Benz Gle350, 2019–2021 Mercedes-Benz S560, 2020–2021 Land Rover Discovery Sport, 2019–2020 BMW 740i, 2020 Land Rover Range Rover Velar, 2020 BMW M550i Xdrive, 2020 Mercedes-Benz S65 Amg, 2019–2020 Mercedes-Benz Maybach S650, 2020 Mercedes-Benz S450, 2020 Mercedes-Benz Sl450, 2020 Mercedes-Benz Gle450, 2020 Mercedes-Benz G550, 2019 Mercedes-Benz Gls550, 2019 Mercedes-Benz Slc43 Amg, 2019 Mercedes-Benz Slc300, 2019 Mercedes-Benz S560e, 2019 Mercedes-Benz Metris, 2019 BMW M6 Gran Coupe, 2019 Mercedes-Benz Gle63 Amg S, 2018 BMW 530i, 2018 BMW 530e Xdrive, 2018 BMW 540i Xdrive, 2018 BMW 740i Xdrive. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.