The Welger 1251220152 Yarn Guide Plate is a genuine OEM component designed for Welger AP series square balers, including models AP41, AP45, AP50, AP51, AP52, AP53, AP61, AP63, AP71, AP73, and AP83. This critical part ensures accurate and consistent guidance of the baling twine, preventing tangles and misfeeds, which is essential for reliable knotter operation and efficient bale formation. Manufactured to Welger's exact specifications, it guarantees durability and optimal performance in demanding agricultural conditions. Dimensions: length 95 mm, width 51 mm, height 10 mm, weight 0.12 kg.