MicroSwitch – Fits Fenner Power Units – Replaces P461-2, 1258-AA – SVI BH-7004-19 Ensure reliable electrical operation with this MicroSwitch for Fenner power units. Worn or faulty switches can cause intermittent or failed lift functions, reducing performance and safety. Replacing the switch restores precise, consistent control of lift operations for professional automotive shops. This replacement fits models requiring OEM P461-2 or 1258-AA and is built to OEM specifications for durability and precise fit. SVI Part # BH-7004-19 is a direct-fit, professional-grade replacement.