Gen 3 F series 3 Cylinder Front Crank Seal Engine Cover for F54 F55 F56 F57 F60 with 1.5 liter 3 cylinder engine. This engine cover is often called the timing cover even though the timing chain is not behind it. This cover is actually the front crankshaft main seal end end cover for the engine block behind the crank pulley. It is a small plastic cover with a built in seal and over time these end up leaking.
This does require a special tool to install to not damage the front crank seal.
Sold as one cover with bolts as seen in pictures.