The oil pan 9813973280 functions similarly to a standard oil pan, with the following main purposes:

  Sealing and storing lubricating oil: As the lower part of the crankcase, it seals the crankcase to prevent external impurities from entering, while collecting and storing the lubricating oil that flows back from various friction surfaces of the engine, ensuring a continuous supply of oil during operation.
  Heat dissipation and impurity sedimentation: It helps dissipate part of the heat to prevent oil oxidation. Internal oil baffle plates reduce oil surface splashing during vehicle movement, facilitating the sedimentation of oil impurities. A dipstick on the side allows checking the oil level, and the drain plug at the bottom makes it easy to drain old oil during regular oil changes.
This oil pan is suitable for certain Citroën and Peugeot models, such as the Citroën Berlingo, C1, C3, C4, C4 Picasso, C5, and Peugeot 1007, 107, 206, 207, 307, 308. These vehicles are typically equipped with 1.4 HDI and 1.6 HDI engines, with displacements of 1.4L and 1.6L.