The Walker Products Engine Coolant Temperature Sensor (part number 211-91118) is a direct-fit replacement for 1995-2023 Buick, Cadillac, Chevrolet, and Daewoo vehicles with 3.6L, 5.3L, and 3.0L engines. Walker Products Engine Coolant Temperature Sensors match OE performance to deliver accurate data for engine protection, fuel control, and emissions management.
Features:
- 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.
- Built to match OE specifications for signal response and thermal accuracy.
Specifications:
| Number of Terminals | 2 |
| Connector Type | Blade |
| Connector Shape | Oblong |
| Terminal Gender | Female |
| Thread Size | 1-1/2" - 12 |
Fits: 1995-2023 Buick, Cadillac, Chevrolet, Daewoo, and GMC models including Enclave, LaCrosse, Lucerne, Rainier, Regal, Rendezvous, Terraza, Verano and more — 3.6L, 5.3L, and 3.0L 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.
Interchanges With: Forecast 9366, Forecast 9373, Duralast SU112DG, Daewoo 12191170, Daewoo 12608814, Carquest 71-2509, Delphi TS10076, Delphi TS10254 and 22 more
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.
