Sea-Doo BRP 420966832 Sensor Assembly (often referenced as P420966832) is an OEM replacement part designed for Sea-Doo personal watercraft. The part is listed by BRP's official Sea-Doo store as Sensor Ass'y 420966832, and third-party listings describe it as a Hall-effect sensor assembly used to provide engine timing signals. Compatibility claims from retailers include Sea-Doo models such as GSX, GTX, SPX, XP, LRV, RX, RXX, and Sportster, making it a common choice for replacing failed or worn sensor assemblies in aging watercraft. As a BRP/Sea-Doo sensor assembly, it aims to restore proper sensing functionality in the engine management system without requiring custom fabrication.
