Material: Metal Special Features: Directly replaces product Compatibility: YFB250 Timberwolf 2WD/4WD models, YFM250X 1999-2000 Model Name: 4BD-85540-00, 4BD-85540-10 External Testing Certification: CCC Voltage: 12V The fuel pump relay controller is designed for use with YFB250 2WD, YFB250FW 4WD, and YFM250X models.Constructed from metal, it provides under varied conditions, supporting consistent ignition system performance.The unit is built for direct replacement, compatibility without the need for modifications.This relay controller fits within the existing layout of compatible Timberwolf 250 models, offering straightforward installation.Its design supports stable electrical function, helping to protect against interference and maintain system integrity.Rated to withstand temperatures up to 105℃, it supports dependable performance in environments.Important: This is a non-OEM part.Any brand or model cited is used to denote device compatibility.