25080-89903 Engine Coolant Temperature ECT Sensor for Infiniti Nissan

Product Overview

This aftermarket replacement engine coolant temperature sensor is intended for the listed Infiniti and Nissan applications and references part number 25080-89903. An engine coolant temperature sensor monitors coolant temperature and supplies that signal to the engine management system so fuel delivery and related functions can be adjusted accordingly.

Key Features & Performance

• Monitors engine coolant temperature and provides the corresponding signal to the engine management system.
• Supports normal temperature reporting used by the vehicle's control module for fuel and operating adjustments.
• Cross-references part number 25080-89903 for comparison with the existing component.
• Suitable for replacement when the original sensor is worn, damaged, or malfunctioning.

Fitment & Compatibility

• for Infiniti applications
• for Nissan applications

Common Uses

• Replacing a worn, damaged, or malfunctioning coolant temperature sensor.
• Routine maintenance of the engine cooling and management system.
• Restoring normal temperature signal function after the original sensor has failed.

Technical Specifications

• Product Type: Engine Coolant Temperature Sensor
• Part Number: 25080-89903
• General Application: Infiniti and Nissan applications

Frequently Asked Questions

Q: What does an engine coolant temperature sensor do? A: It measures the temperature of the engine coolant and sends that information to the engine management system, which uses it to adjust fuel delivery and related functions.

Q: How should fitment be verified? A: Compare the complete existing part number and the full equipment model designation against the information supplied in this listing before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.