How to service the Coolant Temperature Sensor/Switch on 2003 Chevrolet S10?

When replacing Coolant Temperature Sensor/Switch, always make sure that the ignition is switched off, the air cleaner cover is loosened and the air intake assembly is shifted. Turn off the cooling system, unscrew the harness of the ECT sensor and take it out. Restart the battery, fill in the cooling system, install the new sensor, harness, and refill.

OEM 2003 Chevrolet S10 Coolant Temperature Sensor

Coolant Water Temperature Sensor

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2 Coolant Temperature Sensors found

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2003 Chevrolet S10 Coolant Temperature Sensor Part Number: 15326386
$24.96 MSRP: $46.88
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Product Specifications
- Other Name: Sensor, Engine Coolant Temperature; Air Charge Temperature Sensor; Intake Air Temperature Sensor.; Temperature Sensor; Manifold Pressure Sensor; Oil Pressure Unit; Fan Switch; Other Sensors
- Replaces: 12146312, 25036979
- Item Weight: 0.40 Pounds
- Item Dimensions: 3.0 x 1.2 x 0.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15326386
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2003 Chevrolet S10 Submodels:
- Baja, Base, Durango, EL, LS, Sport, SS, Tahoe, Xtreme, ZR2, ZR5 | 4 Cyl 1.9 L GAS, 4 Cyl 2.2 L DIESEL, 4 Cyl 2.2 L FLEX, 4 Cyl 2.2 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 4.3 L GAS
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2003 Chevrolet S10 Temperature Sending Unit Part Number: 12554145
Product Specifications
- Other Name: Sensor, Coolant Temperature (Engine Unit)
- Item Weight: 0.50 Pounds
- Item Dimensions: 4.5 x 2.8 x 1.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12554145
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Chevrolet S10 Submodels:
- Base, LS, SS, Xtreme, ZR2, ZR5 | 4 Cyl 2.2 L FLEX, 4 Cyl 2.2 L GAS, 6 Cyl 4.3 L GAS

2003 Chevrolet S10 Coolant Temperature Sensor

With a comprehensive array of OEM 2003 Chevrolet S10 Coolant Temperature Sensor, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2003 Chevrolet S10 Coolant Temperature Sensor are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2003 Chevrolet S10 Coolant Temperature Sensor Parts and Q&A

Q: How to service the Coolant Temperature Sensor/Switch on 2003 Chevrolet S10?
A: When replacing Coolant Temperature Sensor/Switch, always make sure that the ignition is switched off, the air cleaner cover is loosened and the air intake assembly is shifted. Turn off the cooling system, unscrew the harness of the ECT sensor and take it out. Restart the battery, fill in the cooling system, install the new sensor, harness, and refill.