What are the functions and locations of Coolant Temperature Sensors on 2003 Mercedes-Benz C240?

The temperature sensor on the Powertrain Control Module (PCM) is the Engine Coolant Temperature (ECT) sensor, which is on the thermostat housing of four-cylinder and early V6 engines, and on the left cylinder head in later V6 engines. Monitor check coolant and wiring when overheating happens, and guidelines when replacing ECT sensor.

Genuine 2003 Mercedes-Benz C240 Coolant Temperature Sensors

Coolant Temperature Sensor

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2003 Mercedes-Benz C240 Coolant Temperature Sensor
Part Number: 099-905-38-00
$22.57 MSRP: $31.00
You Save: $8.43 (28%)
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Product Specifications
- Other Name: Temperature Sensor
- Replaced by: 000-905-61-02
- Replaces: 000-542-51-18-64, 000-542-51-18, 000-905-07-00
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 099-905-38-00
- Warranty: This genuine part is guaranteed by Mercedes-Benz's factory warranty.
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Fits the following 2003 Mercedes-Benz C240 Submodels:
- 4Matic, Base | 6 Cyl 2.6 L GAS

2003 Mercedes-Benz C240 Coolant Temperature Sensors Parts Q&A

Q: What are the functions and locations of Coolant Temperature Sensors on 2003 Mercedes-Benz C240?
A: The temperature sensor on the Powertrain Control Module (PCM) is the Engine Coolant Temperature (ECT) sensor, which is on the thermostat housing of four-cylinder and early V6 engines, and on the left cylinder head in later V6 engines. Monitor check coolant and wiring when overheating happens, and guidelines when replacing ECT sensor.

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2002 Mercedes-Benz C240 Coolant Temperature Sensors 2004 Mercedes-Benz C240 Coolant Temperature Sensors