Beck Arnley 158-1678 Engine Coolant Temperature Sensor

Reliable Engine Coolant Temperature Sensor for Nissan and Infiniti

The Beck Arnley 158-1678 Engine Coolant Temperature Sensor is designed to provide accurate temperature readings for your vehicle's engine management system. Compatible with select Nissan and Infiniti models, this sensor helps maintain optimal engine performance and efficiency.

• Direct replacement for original equipment sensor
• Compatible with Nissan Juke, Rogue, Sentra and Infiniti QX50, QX55 models
• Ensures precise engine coolant temperature monitoring
• Durable construction for long-lasting performance
• Part number 158-1678 for easy identification and fitment

Product Details and Compatibility

This Engine Coolant Temperature Sensor from Beck Arnley is engineered to meet or exceed OEM specifications, ensuring reliable operation in your Nissan or Infiniti vehicle. The sensor accurately measures the temperature of the engine coolant and sends this data to the engine control unit (ECU), which adjusts fuel injection and ignition timing accordingly. Proper temperature readings are critical for preventing engine overheating and maintaining fuel efficiency.

Compatible with Nissan Juke, Rogue, Sentra, and Infiniti QX50 and QX55 models, the Beck Arnley 158-1678 sensor is a precise fit that supports your vehicle’s cooling system management. Using the correct sensor helps avoid engine performance issues related to inaccurate temperature data.

Common Applications and Problem Resolution

• Resolves engine overheating due to faulty temperature readings
• Prevents poor fuel economy caused by incorrect coolant temperature data
• Eliminates rough idling or stalling linked to sensor failure
• Addresses check engine light triggers related to coolant temperature sensor faults
• Helps maintain proper engine warm-up and emissions control

Installation Notes and Tips

• Ensure engine is cool before sensor replacement to avoid burns
• Disconnect the battery prior to installation to prevent electrical shorts
• Use appropriate tools to remove the old sensor without damaging the mounting threads
• Apply thread sealant if recommended by vehicle manufacturer
• Verify sensor connector is securely attached after installation

Quality Assurance and Warranty

Beck Arnley parts are manufactured to meet strict quality standards, providing reliable performance and durability. The 158-1678 Engine Coolant Temperature Sensor undergoes rigorous testing to ensure compatibility and function with Nissan and Infiniti vehicles. This part is backed by Beck Arnley’s limited warranty, covering defects in materials and workmanship under normal use.