Genuine Honda Coolant Water Temperature Sensor (37870-PNA-003) - essential OEM component that monitors the engine’s coolant temperature and sends real-time data to the ECU. This allows the ECU to manage fuel delivery, ignition timing, and cooling fan operation for optimal engine performance and efficiency. A faulty sensor can lead to overheating, poor fuel economy, hard starting, or incorrect fan operation. Built with Honda’s OEM-grade thermistor technology, this sensor ensures fast and accurate readings, durability under extreme heat, and perfect compatibility with your Honda Integra DC5, Civic EP3, and Accord CL7.
- OEM Honda Part – 37870-PNA-003 for guaranteed fitment and reliability
- Compatible with DC5, EP3, and CL7 models
- Accurately measures coolant temperature for ECU management
- Optimizes fuel delivery, ignition timing, and fan operation
- Durable thermistor design for long-lasting performance under high heat
- Prevents overheating and poor fuel economy
- Direct-fit replacement with factory connector and threads
Specification | Details |
---|---|
Part Number | 37870-PNA-003 |
Part Type | Coolant Water Temperature Sensor |
Brand | Genuine Honda OEM |
Vehicle Compatibility | Honda Integra DC5, Civic EP3, Accord CL7 |
Function | Measures coolant temperature, relays data to ECU |
Material | Brass housing with thermistor element |
Fitment Type | Direct OEM Fit |
Connector Type | Factory Honda electrical plug |
Performance Benefit | Ensures accurate engine management & cooling efficiency |
Common Symptoms if Faulty | Overheating, poor fuel economy, incorrect fan operation |
Country of Origin | Japan |