Walker Products Engine Coolant Temperature Sensor 211-91050 for 1998-2021 Dodge/Nissan/Ram 5.9L 6.7L

The Walker Products Engine Coolant Temperature Sensor (part number 211-91050) is a direct-fit replacement for 1998-2021 Dodge, Nissan, and Ram vehicles with 5.9L, 6.7L, and 5.7L engines. Walker Products Engine Coolant Temperature Sensors match OE performance to deliver accurate data for engine protection, fuel control, and emissions management.

Features:

• Built to match OE specifications for signal response and thermal accuracy.
• Durable materials ensure long service life in hot, high-vibration environments.
• Direct-fit replacement simplifies installation and restores sensor function.
• Enables ECM to protect engine from overheating and improve cold starts.
• Monitors engine coolant temperature to optimize fuel delivery and ignition timing.

Specifications:

Fits: 1998-2021 Dodge, Nissan, and Ram models including Ram 2500, Ram 3500, Ram 4500, Ram 5500, TITAN XD, 2500, 3500, 4500 and more — 5.9L, 6.7L, and 5.7L engines.

Confirm the year, make, model, and engine against your vehicle before ordering. Full application data is shown in the fitment lookup on this page.

WARNING: This product can expose you to chemicals, including lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm.