The Lely LM98104018 is a genuine OEM rear gate pressure switch designed for use in Lely Welger balers. This critical component monitors and controls the hydraulic pressure of the baler's rear gate, ensuring proper operation and safety. Manufactured to Lely's specifications, it provides reliable performance and accurate pressure sensing, essential for maintaining optimal baling efficiency and preventing operational issues. This switch is a direct replacement for the original part, guaranteeing perfect fit and function in compatible Lely Welger models.