Genuine OEM Citroen Oil Filter, part number 1109AW. This crucial engine component is designed to remove harmful contaminants and impurities from the engine oil, ensuring optimal lubrication and protecting vital engine parts from premature wear. The filter is a pleated cylindrical element and comes with a new sealing O-ring for a complete and leak-free installation. Weighing approximately 0.115 kg, it measures 0.15773m in length. Using a genuine OEM oil filter guarantees the correct filtration efficiency, flow rate, and structural integrity, which are vital for maintaining engine health and warranty compliance.