How to replace the Coolant Temperature Sensor on 2003 Buick Rendezvous?

To change the Engine Coolant Temperature (ECT) sensor the ignition should be turned off and the coolant must be emptied. Gently remove the sensor, unconnection of electric connector and ECT sensor. Install new sensor fitted with thread sealer, part numbers are to be correctly matched and electrical connector must be reattached, and finally cooling system should be refilled.

OEM 2003 Buick Rendezvous Coolant Temperature Sensor

Coolant Water Temperature Sensor

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2003 Buick Rendezvous Coolant Temperature Sensor Part Number: 15326386
$24.96 MSRP: $46.88
You Save: $21.92 (47%)
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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.
More Info
Fits the following 2003 Buick Rendezvous Submodels:
- CX, CX Plus, CXL, CXL Plus | 6 Cyl 3.4 L GAS

2003 Buick Rendezvous Coolant Temperature Sensor

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2003 Buick Rendezvous Coolant Temperature Sensor Parts and Q&A

Q: How to replace the Coolant Temperature Sensor on 2003 Buick Rendezvous?
A: To change the Engine Coolant Temperature (ECT) sensor the ignition should be turned off and the coolant must be emptied. Gently remove the sensor, unconnection of electric connector and ECT sensor. Install new sensor fitted with thread sealer, part numbers are to be correctly matched and electrical connector must be reattached, and finally cooling system should be refilled.