How to replace the Coolant Temperature Sensor on 2003 GMC Safari?

Start by turning OFF the ignition before removing the engine cover during Engine Coolant Temperature (ECT) Sensor replacement. Before sensor removal drain the coolant down to ECT sensor level then detach the wiring connector and extract the sensor with proper care. After threading with sealer GM P/N 9985253 or equivalent you should install the ECT sensor while applying 20 N.m (15 lb ft) torque. After attaching the ECT sensor harness connector to the ECT sensor you must complete cooling system refilling and install the engine cover. Handle the coolant sensor with caution since sensor damage can cause fuel control system failures. Install each fastener according to instructions in the Component Fastener Tightening Notice.

OEM 2003 GMC Safari Coolant Temperature Sensor

Coolant Water Temperature Sensor

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2003 GMC Safari Coolant Temperature Sensor
Part Number: 15326386
$27.19 MSRP: $51.06
You Save: $23.87 (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 GMC Safari Submodels:
- Base, GT, SL, SLE, SLT, SLX | 4 Cyl 2.5 L GAS, 6 Cyl 4.3 L GAS

2003 GMC Safari Coolant Temperature Sensor

With a comprehensive array of OEM 2003 GMC Safari Coolant Temperature Sensor, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2003 GMC Safari 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 GMC Safari Parts Questions & Experts Answers

Q: How to replace the Coolant Temperature Sensor on 2003 GMC Safari?
A: Start by turning OFF the ignition before removing the engine cover during Engine Coolant Temperature (ECT) Sensor replacement. Before sensor removal drain the coolant down to ECT sensor level then detach the wiring connector and extract the sensor with proper care. After threading with sealer GM P/N 9985253 or equivalent you should install the ECT sensor while applying 20 N.m (15 lb ft) torque. After attaching the ECT sensor harness connector to the ECT sensor you must complete cooling system refilling and install the engine cover. Handle the coolant sensor with caution since sensor damage can cause fuel control system failures. Install each fastener according to instructions in the Component Fastener Tightening Notice.

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2002 GMC Safari Coolant Temperature Sensor 2004 GMC Safari Coolant Temperature Sensor