The Welger 4897512002 is a genuine OEM air filter designed for various Welger baler models, including the AP41, AP42, AP45, AP50, AP51, AP52, AP61, AP63, AP71, AP73, AP83, AP530, AP630, AP730, AP830, D4000, D5000, D6000, D6000 Maxi, D7000, and D8000 series. This essential component provides superior filtration, protecting the engine from dust and debris to maintain efficiency and extend service life. With a height of 95 mm, an outer diameter of 51 mm, and an inner diameter of 20 mm, it ensures a precise fit and reliable performance.