The Walker Products Engine Coolant Temperature Sensor (part number 211-1069) is a direct-fit replacement for 2004-2012 Buick, Chevrolet, GMC, and Hummer vehicles with 4.2L, 3.5L, and 2.8L 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.
- Durable materials ensure long service life in hot, high-vibration environments.
- Built to match OE specifications for signal response and thermal accuracy.
- Monitors engine coolant temperature to optimize fuel delivery and ignition timing.
- Direct-fit replacement simplifies installation and restores sensor function.
Specifications:
| Number of Terminals | 2 |
| Connector Type | Blade |
| Connector Shape | Oblong |
| Terminal Gender | Female |
Fits: 2004-2012 Buick, Chevrolet, GMC, Hummer, and Isuzu models including Rainier, Colorado, Trailblazer, Trailblazer EXT, Canyon, Envoy, Envoy XL, H3 and more — 4.2L, 3.5L, and 2.8L 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 93004, MTE-THOMSON 4192, Motorad 1TS1230, NTK EF0174, General Motors 12583127, General Motors 12586299, General Motors 12590959, General Motors 12601050 and 9 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.
