This PEUGEOT/CITROEN Oil Filter, part code 1109AY, is engineered to meet the stringent quality standards of your vehicle. It plays a crucial role in protecting your engine by trapping harmful particles such as dirt, carbon deposits, and metal shavings that can accumulate in the engine oil. Regular replacement of your oil filter is essential for engine longevity and efficiency. A clean filter ensures that fresh, clean oil can circulate freely throughout your engine, providing vital lubrication and cooling to critical components. This helps to prevent premature wear and tear, reduce friction, and maintain optimal operating temperatures. Choosing a genuine PEUGEOT/CITROEN oil filter guarantees a perfect fit and reliable filtration performance, specifically designed for your vehicle's make and model. Trust in the quality and expertise of PEUGEOT/CITROEN to keep your engine running smoothly and efficiently for years to come.