Standard Ignition TS-391 Engine Coolant Temperature Sender

Reliable Engine Coolant Temperature Sender for Nissan and Infiniti Vehicles

The Standard Ignition TS-391 Engine Coolant Temperature Sender is designed to provide accurate temperature readings for your vehicle's cooling system. Compatible with a wide range of Nissan and Infiniti models, this sender helps maintain optimal engine performance and prevents overheating.

• Compatible with Nissan and Infiniti models including 200SX, 240SX, Altima, Frontier, G20, G35, I30, I35, Maxima, NX, Pathfinder, Pickup, Q45, QX4, Sentra, X-Trail, and Xterra
• Engine coolant temperature sender part number TS-391
• Ensures precise temperature monitoring for engine management systems
• Durable construction designed for long-lasting performance
• Direct replacement for factory-installed coolant temperature senders

Product Overview and Compatibility

The Standard Ignition TS-391 is an engine coolant temperature sender specifically engineered to fit various Nissan and Infiniti vehicles. This part plays a critical role in monitoring the engine coolant temperature and sending accurate signals to the vehicle’s temperature gauge or engine control unit. Proper temperature readings are essential for maintaining engine efficiency and preventing damage caused by overheating. The TS-391 is a direct fit replacement for original equipment, ensuring seamless integration with your vehicle’s cooling system.

Common Applications and Issues Addressed

• Helps prevent engine overheating by providing accurate temperature data
• Resolves erratic or inaccurate temperature gauge readings
• Eliminates engine warning light triggers related to coolant temperature sensor faults
• Supports proper engine cooling fan operation by sending correct temperature signals
• Prevents potential engine performance issues caused by faulty temperature readings

Installation Notes and Tips

Installation of the Standard Ignition TS-391 Engine Coolant Temperature Sender requires basic mechanical skills and tools. Before installation, ensure the engine is cool to avoid burns. Disconnect the battery to prevent electrical shorts. Remove the old sender carefully to avoid damaging the mounting threads. Apply thread sealant if recommended by the vehicle manufacturer. After installation, reconnect the wiring harness securely and verify proper operation by checking the temperature gauge or diagnostic system.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed original equipment specifications. The TS-391 Engine Coolant Temperature Sender undergoes rigorous quality control to ensure reliable performance and durability. This part is backed by Standard Ignition’s limited warranty, providing coverage against defects in material and workmanship under normal use.