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About this part
What it does. Ecogard Oil Filter Ecogard 459-X11821 traps metal particles and combustion soot so the engine oil stays clean between services.
Symptoms that point to this part
- Low oil pressure warning
- Dark, gritty oil
- Ticking from the valvetrain on start-up
Service note. Replaced at every oil change.
Fitment. Catalogued as fitting 2021–2025 BMW M3, 2020–2025 BMW X4, 2022–2024 BMW M4, 2022 BMW X3. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.