Product Information
Explore detailed specifications and features
| Item | Detail |
|---|---|
| Product Name | Water Level Alarm Sensor / Switch |
| Model | LRD-S301A-0000-00 |
| Sensor Type | Water Level Sensor / Switch (Alarm Type) |
| Connector (Product End) | AMP 282087-1 |
| Operating Temperature | -40°C to +125°C |
| Protection Rating | IP67 |
| Warranty | 12 / 24 Months |
- Motorcycle / Automotive Cooling System Water Temperature Tank Level Alarm
- Coolant Temperature Reservoir Low-Level Warning
- Engine Coolant System Overheat Prevention Monitoring
- Industrial Fluid Level Alarm Control
- Process Equipment Water Temperature Level Monitoring
LOREADA LRD-S301A is a precision water level alarm sensor / switch with AMP 282087-1 connector, engineered for motorcycle and automotive cooling system water tank monitoring. Working in tandem with your vehicle’s coolant temperature sensor and engine coolant temperature sensor, the LRD-S301A triggers an alarm when coolant levels drop critically low — helping prevent engine overheating before it becomes a costly repair. IP67 rated for reliable performance in harsh environments, this automotive temperature sensor is built to OEM standards for direct-fit replacement.
- OEM-Grade Quality – Manufactured to LOREADA OEM specifications; a reliable water temperature sensor alarm solution at a competitive temperature sensor price.
- AMP 282087-1 Connector – OEM-standard connector for direct plug-in compatibility, no wiring modification needed.
- Alarm / Switch Function – Instantly signals low coolant temperature reservoir levels to protect your engine from over temperature damage.
- IP67 Protection – Dust-tight and fully waterproof; built to withstand the demanding environment of engine cooling systems.
- Wide Temperature Range – -40°C to +125°C, ensuring stable operation across all engine conditions.
- 100% Factory Tested – Full calibration and response verification before shipment; eliminates the risk of a faulty temperature sensor failing to trigger a critical low-coolant alarm.
- Model: LRD-S301A-0000-00
- Sensor Type: Water Level Alarm Sensor / Switch
- Connector: AMP 282087-1
- Operating Temp: -40°C to +125°C
- Protection: IP67
- Warranty: 12 / 24 Months
This water level alarm sensor is designed for cooling system applications where low coolant temperature tank level detection is critical for engine protection. Confirm your vehicle model matches the listing. Compare product photos with your original part. Locate the original part number (OE) on your component and match it with ours. Contact us with your part number if unsure — we’ll help you find the right water temperature sensor solution at the right price.

Our price includes only the product and standard shipping. Buyers are responsible for all additional charges (e.g., customs duties, import fees, VAT, insurance). Customs policies vary by country – please check your local import regulations before ordering. If customs clearance fails due to the buyer’s reasons, the buyer will be fully responsible, and refunds will not be provided.
| Item | Detail |
|---|---|
| Product Name | Water Level Alarm Sensor / Switch |
| Model | LRD-S301A-0000-00 |
| Sensor Type | Water Level Sensor / Switch (Alarm Type) |
| Connector (Product End) | AMP 282087-1 |
| Operating Temperature | -40°C to +125°C |
| Protection Rating | IP67 |
| Warranty | 12 / 24 Months |
- Motorcycle / Automotive Cooling System Water Temperature Tank Level Alarm
- Coolant Temperature Reservoir Low-Level Warning
- Engine Coolant System Overheat Prevention Monitoring
- Industrial Fluid Level Alarm Control
- Process Equipment Water Temperature Level Monitoring
LOREADA LRD-S301A is a precision water level alarm sensor / switch with AMP 282087-1 connector, engineered for motorcycle and automotive cooling system water tank monitoring. Working in tandem with your vehicle’s coolant temperature sensor and engine coolant temperature sensor, the LRD-S301A triggers an alarm when coolant levels drop critically low — helping prevent engine overheating before it becomes a costly repair. IP67 rated for reliable performance in harsh environments, this automotive temperature sensor is built to OEM standards for direct-fit replacement.
- OEM-Grade Quality – Manufactured to LOREADA OEM specifications; a reliable water temperature sensor alarm solution at a competitive temperature sensor price.
- AMP 282087-1 Connector – OEM-standard connector for direct plug-in compatibility, no wiring modification needed.
- Alarm / Switch Function – Instantly signals low coolant temperature reservoir levels to protect your engine from over temperature damage.
- IP67 Protection – Dust-tight and fully waterproof; built to withstand the demanding environment of engine cooling systems.
- Wide Temperature Range – -40°C to +125°C, ensuring stable operation across all engine conditions.
- 100% Factory Tested – Full calibration and response verification before shipment; eliminates the risk of a faulty temperature sensor failing to trigger a critical low-coolant alarm.
- Model: LRD-S301A-0000-00
- Sensor Type: Water Level Alarm Sensor / Switch
- Connector: AMP 282087-1
- Operating Temp: -40°C to +125°C
- Protection: IP67
- Warranty: 12 / 24 Months
This water level alarm sensor is designed for cooling system applications where low coolant temperature tank level detection is critical for engine protection. Confirm your vehicle model matches the listing. Compare product photos with your original part. Locate the original part number (OE) on your component and match it with ours. Contact us with your part number if unsure — we’ll help you find the right water temperature sensor solution at the right price.

Our price includes only the product and standard shipping. Buyers are responsible for all additional charges (e.g., customs duties, import fees, VAT, insurance). Customs policies vary by country – please check your local import regulations before ordering. If customs clearance fails due to the buyer’s reasons, the buyer will be fully responsible, and refunds will not be provided.