About this part
What it does. Prime Guard Oil Filter Prime Guard 198-POF1437 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 2025 BMW 330i, 2020–2024 BMW 530i, 2024 BMW 430i, 2022–2023 BMW 330e Xdrive, 2019–2023 BMW 230i Xdrive, 2022 BMW 430i Xdrive, 2020 BMW 430i Xdrive Gran Coupe, 2019 BMW 530i Xdrive. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.