The Welger 1121220538 Yarn Guide Holder is a genuine OEM component designed for use in a wide range of Welger square and round balers, including AP, D, and RP series models. This critical part ensures the correct positioning and smooth feeding of twine or yarn during the baling process, contributing to consistent bale formation and reliable machine performance. Manufactured to Welger's original specifications, it guarantees optimal fit and durability for agricultural machinery, measuring 95mm in length, 51mm in width, and 51mm in height, with a weight of 0.12 kg.