Genuine OEM Citroen Crankshaft Bearing Half Shell, part number 9832342180. This essential engine component is designed to support the crankshaft within the engine block, reducing friction and wear during its high-speed rotation. It is a precision-engineered part of the main bearing assembly. Choosing genuine OEM crankshaft bearing half shells ensures they meet factory tolerances for material composition and dimensions, providing optimal lubrication and a vibration-free service life critical for engine longevity.