Genuine OEM Volkswagen Diesel Particulate Filter, part number 04L131671EX. This filter captures soot particles from diesel exhaust gases to reduce emissions. It is located in the exhaust system. This part weighs 8.821 kg and has dimensions of 0.4m x 0.34m x 0.22m. Genuine OEM diesel particulate filters are manufactured to precise specifications to ensure optimal filtration and longevity, preventing premature failure and maintaining emissions compliance.