Walker Products Engine Coolant Temperature Sensor 211-91021

The Walker Products Engine Coolant Temperature Sensor (part number 211-91021) is a direct-fit replacement part. 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.
• Enables ECM to protect engine from overheating and improve cold starts.
• Monitors engine coolant temperature to optimize fuel delivery and ignition timing.
• Durable materials ensure long service life in hot, high-vibration environments.
• Direct-fit replacement simplifies installation and restores sensor function.

Specifications:

Interchanges With: KEM 140-303, KEM 140-303, Forecast 9363, Chrysler 5226374, Chrysler 25174208, Chrysler T0999029, Duralast SU303DG, Wells SU303, Wells SU303DG, Delphi TS10019, SMP TX13, BWD WT394, BWD WT394P, Airtex 5S1021, ACDelco 213-1110, ACDelco 213-57, ACDelco 213-764, ACDelco 213-765, ACDelco 213-85

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.