This Wix DEF Urea philtre is a must-have for anyone looking to maintain their diesel exhaust fluid system. It is designed to fit perfectly and provide optimal performance for your vehicle. The manufacturer part number is W74B191, making it easy to identify and purchase the correct philtre for your needs. The philtre is suitable for use in a variety of vehicles and is ideal for those who want to keep their diesel engine running smoothly. It is easy to install and requires no additional maintenance, making it a convenient and cost-effective solution. Purchase this Wix DEF Urea philtre today and enjoy clean and efficient diesel exhaust fluid system performance.