How do you perform maintenance and check on the cooling system and Coolant Temperature Sensor?

The engine has a temperature gauge that is installed on the dashboard and the ECT sensor is located on the engine. When an overheating condition has occurred, always know that first check the coolant level in the system and that the coolant mixture is correct. Do not assume anything before referring to Troubleshooting section of this manual concerning your temperature indicator. Check instrument cluster wired harness connections if your temperature gauge remains in C position. If you have a problem with the ECT sensor, there is a good chance that you will see a CHECK ENGINE light come on and may need to replace the sensor or fix the circuit.

Genuine Chevrolet Malibu Coolant Temperature Sensor

Coolant Water Temperature Sensor

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

14 Coolant Temperature Sensors found

View related parts
Chevrolet Malibu Sensor, Engine Coolant Temperature
Part Number: 12656444
$11.00 MSRP: $22.85
You Save: $11.85 (52%)
ADD TO CART
Product Specifications
- Other Name: SENSOR, Coolant Temperature (Engine Unit); Coolant Temperature Sensor, Temperature Sensor
- Replaces: 12636534
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2013-2022 Chevrolet Malibu | LS 4 DOOR NOTCHBACK, LT 4 DOOR NOTCHBACK, LT HYBRID 4 DOOR NOTCHBACK, LTZ 4 DOOR NOTCHBACK | 4 Cyl 1.8L, 4 Cyl 2.0L, 4 Cyl 2.5L
View related parts
Chevrolet Malibu Sensor Assembly, Engine Coolant Temperature
Part Number: 12656493
$39.69 MSRP: $127.66
You Save: $87.97 (69%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SENSOR, Coolant Temperature (Engine Unit); Coolant Temperature Sensor, Temperature Sensor
- Replaces: 12641368
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2013 Chevrolet Malibu | LS 4 DOOR NOTCHBACK, LT 4 DOOR NOTCHBACK, LTZ 4 DOOR NOTCHBACK | 4 Cyl 2.5L
View related parts
Chevrolet Malibu Sensor Assembly, Engine Coolant Temperature
Part Number: 12608814
$30.69 MSRP: $57.90
You Save: $27.21 (47%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: SENSOR, Coolant Temperature (Engine Unit)
- Replaces: 15369305, 25037062, 12191170, 15326388
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2014 Chevrolet Malibu | 4 DOOR HATCHBACK, 4 DOOR HYBRID, 4 DOOR NOTCHBACK, BASE 4 DOOR NOTCHBACK, CLASSIC 4 DOOR NOTCHBACK, LS 4 DOOR HATCHBACK, LS 4 DOOR NOTCHBACK, LT 4 DOOR HATCHBACK, LT 4 DOOR NOTCHBACK, LTZ 4 DOOR HATCHBACK, LTZ 4 DOOR NOTCHBACK, MAXX SS 4 DOOR HATCHBACK, SS 4 DOOR NOTCHBACK | 4 Cyl 2.2L, 4 Cyl 2.4L, 6 Cyl 3.5L, 6 Cyl 3.5L Flex, 6 Cyl 3.9L
View related parts
Chevrolet Malibu Sensor,Engine Coolant Temperature
Part Number: 15326386
$27.06 MSRP: $51.06
You Save: $24.00 (47%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: SENSOR, Computer Control Sensors
- Replaces: 12146312, 25036979
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2003 Chevrolet Malibu | 4 DOOR, 4 DOOR NOTCHBACK, LS 4 DOOR, LS 4 DOOR NOTCHBACK, LX 4 DOOR | 4 Cyl 2.4L, 6 Cyl 3.1L
- 1982-1983 Chevrolet Malibu | CLASSIC 4 DOOR, CLASSIC STATION WAGON, EL CAMINO, MONTE CARLO | 8 Cyl 4.4L, 8 Cyl 5.0L
View related parts
Chevrolet Malibu Sensor, Engine Coolant Temperature
Part Number: 12639899
$27.75 MSRP: $52.36
You Save: $24.61 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SENSOR, Computer Control Sensors; Coolant Temperature Sensor, Temperature Sensor
- Replaces: 12566778
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2012 Chevrolet Malibu | 4 DOOR HYBRID, LS 4 DOOR NOTCHBACK, LT 4 DOOR NOTCHBACK, LTZ 4 DOOR NOTCHBACK | 6 Cyl 3.6L
View related parts
Chevrolet Malibu Sensor Assembly, Engine Coolant Temperature
Part Number: 12641073
$12.27 MSRP: $23.16
You Save: $10.89 (48%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SENSOR, Coolant Temperature (Engine Unit)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2024 Chevrolet Malibu | L 4 DOOR NOTCHBACK, LS 4 DOOR NOTCHBACK, LT 4 DOOR NOTCHBACK, LT HYBRID 4 DOOR NOTCHBACK, LTZ 4 DOOR NOTCHBACK, RS 4 DOOR NOTCHBACK | 4 Cyl 1.5L, 4 Cyl 1.8L
View related parts
Chevrolet Malibu Sensor Assembly, Engine Coolant Temperature
Part Number: 25186240
$16.07 MSRP: $30.31
You Save: $14.24 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SENSOR, Coolant Temperature (Engine Unit)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2019 Chevrolet Malibu | LT HYBRID 4 DOOR NOTCHBACK | 4 Cyl 1.8L
View related parts
Chevrolet Malibu Sensor Asm,Engine Coolant Temperature Gage
Part Number: 10045847
$38.92 MSRP: $73.46
You Save: $34.54 (48%)
ADD TO CART
Product Specifications
- Other Name: SENSOR, Computer Control Sensors; Coolant Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1983 Chevrolet Malibu | CLASSIC 4 DOOR, CLASSIC STATION WAGON, EL CAMINO, MONTE CARLO | 6 Cyl 3.8L, 8 Cyl 4.4L, 8 Cyl 5.0L
View related parts
Chevrolet Malibu Switch, Coolant Temperature
Part Number: 25037176
Product Specifications
- Other Name: SWITCH, Coolant Temperature (Engine Unit); Temperature Sending Unit
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1983 Chevrolet Malibu | CLASSIC 4 DOOR, CLASSIC STATION WAGON, EL CAMINO, MONTE CARLO | 6 Cyl 3.8L, 8 Cyl 4.4L, 8 Cyl 5.0L
View related parts
Chevrolet Malibu Sensor, Temperature Gauge
Part Number: 25036628
Product Specifications
- Other Name: SENSOR, Coolant Temperature (Engine Unit)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1983 Chevrolet Malibu | CLASSIC 4 DOOR, CLASSIC STATION WAGON, EL CAMINO, MONTE CARLO | 8 Cyl 5.7L Diesel
View related parts
Chevrolet Malibu Sensor Assembly, Engine Wtr Temperature(1 Terminal)
Part Number: 8993146
Product Specifications
- Other Name: SENSOR; Temperature Sending Unit
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1983 Chevrolet Malibu | CLASSIC 4 DOOR, CLASSIC STATION WAGON, EL CAMINO, MONTE CARLO | 6 Cyl 3.8L, 8 Cyl 4.4L, 8 Cyl 5.0L, 8 Cyl 5.7L Diesel
View related parts
Chevrolet Malibu Switch Asm,Engine Metal Temperature Indicator
Part Number: 25036582
Product Specifications
- Other Name: SWITCH, Coolant Temperature (Engine Unit); Temperature Sending Unit
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982 Chevrolet Malibu | CLASSIC 4 DOOR, CLASSIC STATION WAGON, EL CAMINO, MONTE CARLO | 8 Cyl 5.7L Diesel
View related parts
Chevrolet Malibu Switch Pkg, Coolant Temperature
Part Number: 25036371
Product Specifications
- Other Name: SWITCH, Coolant Temperature (Engine Unit); Temperature Sending Unit
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1983 Chevrolet Malibu | CLASSIC 4 DOOR, CLASSIC STATION WAGON, EL CAMINO, MONTE CARLO | 6 Cyl 3.8L, 6 Cyl 4.3L Diesel, 8 Cyl 5.7L Diesel
View related parts
Chevrolet Malibu Switch Asm,Engine Metal Temperature Indicator
Part Number: 25036588
Product Specifications
- Other Name: SWITCH, Coolant Temperature (Engine Unit); Temperature Sending Unit
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1983 Chevrolet Malibu | CLASSIC 4 DOOR, CLASSIC STATION WAGON, EL CAMINO, MONTE CARLO | 8 Cyl 5.7L Diesel

Chevrolet Malibu Coolant Temperature Sensor

In Chevrolet Malibu, the Coolant Temperature Sensor serves a significant function as it helps to deal with the temperature of the coolant with aim to let the engine run efficiently. This sensor is critical in the sense that gives important information for the control of the engine and fuel consumption. There has been the use of diverse Coolant Temperature Sensors in the various models of Malibu, different as they may be in design and or technology, all serve the salient purpose. These differences may influence their sensitivity or reaction rate and hence how accurately they pass information concerning temperature to the engine control unit. All in all, the Coolant Temperature Sensor is a vital component in the proper functioning of the Chevrolet Malibu's engine.

Each OEM Chevrolet Malibu Coolant Temperature Sensor we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Chevrolet Malibu Coolant Temperature Sensor Parts Questions & Experts Answers

Sensor Assembly, Engine Coolant Temperature
12656493
Q: How do you perform maintenance and check on the cooling system and Coolant Temperature Sensor?
A: The engine has a temperature gauge that is installed on the dashboard and the ECT sensor is located on the engine. When an overheating condition has occurred, always know that first check the coolant level in the system and that the coolant mixture is correct. Do not assume anything before referring to Troubleshooting section of this manual concerning your temperature indicator. Check instrument cluster wired harness connections if your temperature gauge remains in C position. If you have a problem with the ECT sensor, there is a good chance that you will see a CHECK ENGINE light come on and may need to replace the sensor or fix the circuit.

Related Chevrolet Malibu Parts

Browse by Year