Reliable replacement water temperature switch for vehicles using part numbers 8942810120 and 8942852010. Designed to monitor engine coolant temperature and send an electrical signal when a set threshold is reached, this sensor restores accurate temperature sensing and cooling system control. Why you need this sensor Restores proper coolanttemperature monitoring and warning functions when an original switch fails. Ensures cooling fans, dash warnings, or engine control circuits operate at the correct temperature points. Prevents overheatingrelated damage by returning reliable temperaturetriggered control to the cooling system. Key benefits Directfit replacement: Built to match the fit and function for applications that use OEM part numbers 8942810120 and 8942852010. Reliable operation: Provides consistent open/closed switching behavior to activate fans, indicators, or control inputs. Quick : Plugandplay installation minimizes downtime and labor in routine maintenance or emergency replacement. Costeffective maintenance: Replacing a faulty switch is an inexpensive way to avoid larger coolingsystem failures. Main features and attributes Functionality: Temperatureactivated electrical switch that closes or opens at the specified coolant temperature set point to signal cooling system components. Compatibility: Intended as a replacement for sensors identified by part numbers 8942810120 and 8942852010. Confirm compatibility with your vehicle by matching OEM part number before . Construction: Durable sensor housing with corrosionresistant contacts and a secure electrical connector for stable signal transmission. Performance: Designed to provide stable switching action under normal engine operating conditions; restores factorylike temperature control behavior. Form factor: Threaded sensor body and standard connector interface for straightforward installation (verify thread and connector type against your vehicle). Typical applications and use cases a failed temperature switch that no longer activates cooling fans or triggers a dashboard temperature warning light. Restore correct fan control after intermittent overheating or erratic fan operation caused by a worn or corroded sensor. Use as part of routine coolingsystem maintenance to ensure accurate temperaturetriggered control in shops or DIY vehicle upkeep. Installation and service notes Confirm that your vehicle requires part number 8942810120 or 8942852010 before ordering. Installation generally requires draining a small amount of coolant and removing the old sensor; follow vehicle manufacturer service procedures and torquing specifications. Inspect wiring and connector for corrosion or damage during replacement to ensure reliable longterm operation. If uncertain about compatibility or installation, consult a qualified technician or reference the vehicle's parts catalog. information Sold as a replacement water temperature switch corresponding to OEM numbers 8942810120 and 8942852010. Verify fitment to ensure correct application. Restore accurate temperature sensing and dependable coolingsystem control with this directfit water temperature switch replacement for part numbers 8942810120 and 8942852010.