24/7 Customer service
To make aftermarket auto parts an afterthought.
Add your vehicle
Address
Login
Cart
Item
CA$0.00
Add your vehicle to ensure fitment/Choose a yearRequired Fields
Select a different vehicle
Make/Model
VIN
Save

Buick Temperature Sensor

64 items

Automotive temperature sensors measure conditions in systems such as engine cooling, intake air and battery monitoring. Choose by the measured system and vehicle application, then compare mounting, terminals and connector shape. Similar plugs do not establish the correct signal or calibration for a different circuit.

  • All filters
  • Sort By
  • Year
  • Model
  • Price
  • Brand
  • Material
  • Color
  • Warranty
Engine Coolant Temperature Sensor for 2017-2019 Buick LaCrosseEngine Coolant Temperature Sensor for 2017-2019 Buick LaCrosse
A-Premium®Part # APTS0278
Engine Coolant Temperature Sensor for 2017-2019 Buick LaCrosse
52 Reviews
CA$20.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick LaCrosse: 2017 2018 2019
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Quantity1
Part interchange
12650595, 2112025, 5S16501, TS10628, TX281
ConditionNew
item #10154UZP
Show less
Temperature Sensor for 2011-2016 Buick LaCrosse
A-Premium®Part # APTS0040
Temperature Sensor for 2011-2016 Buick LaCrosse
52 Reviews
CA$38.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick LaCrosse: 2011 2012 2013 2014 2015 2016
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedCanada
Quantity1
ColorBlack
ConditionNew
item #1003K9DQ
Show less
Engine Coolant Temperature Sensor for 2018-2019 Buick LaCrosse
A-Premium®Part # APTS0030
Engine Coolant Temperature Sensor for 2018-2019 Buick LaCrosse
52 Reviews
CA$34.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick LaCrosse: 2018 2019
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedCanada
Quantity1
ColorBlack, Gold
ConditionNew
item #1003K2PU
Show less
Engine Coolant Temperature Sensor for 2006-2007 Buick Rainier
A-Premium®Part # APTS0050
Engine Coolant Temperature Sensor for 2006-2007 Buick Rainier
52 Reviews
CA$28.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Rainier: 2006 2007
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedCanada
Quantity1
ColorBlack, Gold
ConditionNew
item #1003KE5H
Show less
Temperature Sensor for 2016-2018 Buick Cascada
A-Premium®Part # APTS0338
Temperature Sensor for 2016-2018 Buick Cascada
52 Reviews
CA$20.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Cascada: 2016 2017 2018
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Quantity1
Part interchange
12641073, 12641368, 12656493, 23167457, 358058221, 55353807, 55563530, 55591002, 
...View more
ConditionNew
item #1015W8PZ
Show less
Temperature Sensor for 2011-2017 Buick Regal
A-Premium®Part # APTS0040
Temperature Sensor for 2011-2017 Buick Regal
52 Reviews
CA$38.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Regal: 2011 2012 2013 2014 2015 2016 2017
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedCanada
Quantity1
ColorBlack
ConditionNew
item #1003KA2N
Show less
Engine Coolant Temperature Sensor for 2016-2020 Buick Envision
A-Premium®Part # APTS0030
Engine Coolant Temperature Sensor for 2016-2020 Buick Envision
52 Reviews
CA$34.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Envision: 2016 2017 2018 2019 2020
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedCanada
Quantity1
ColorBlack, Gold
ConditionNew
item #1003K0QV
Show less
Cabin Air Temperature Sensor for 2016-2020 Buick Envision
A-Premium®Part # APTS0296
Cabin Air Temperature Sensor for 2016-2020 Buick Envision
52 Reviews
CA$23.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Envision: 2016 2017 2018 2019 2020
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Quantity1
ConditionNew
item #10152NQE
Note
This item Approximate Length 53.0mm.
Show less
Temperature Sensor for 2017-2019 Buick LaCrosse
A-Premium®Part # APTS0338
Temperature Sensor for 2017-2019 Buick LaCrosse
52 Reviews
CA$20.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick LaCrosse: 2017 2018 2019
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Quantity1
Part interchange
12641073, 12641368, 12656493, 23167457, 358058221, 55353807, 55563530, 55591002, 
...View more
ConditionNew
item #1015W561
Show less
Ambient Air Temperature Sensor for 2004 Buick Rainier
A-Premium®Part # APTS0306
Ambient Air Temperature Sensor for 2004 Buick Rainier
52 Reviews
CA$22.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Quantity1
ColorBlack
ConditionNew
item #10152Q8L
Show less
Engine Coolant Temperature Sensor for 2016-2019 Buick Cascada
A-Premium®Part # APTS0030
Engine Coolant Temperature Sensor for 2016-2019 Buick Cascada
52 Reviews
CA$34.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Cascada: 2016 2017 2018 2019
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedCanada
Quantity1
ColorBlack, Gold
ConditionNew
item #1003K0YN
Show less
Cabin Air Temperature Sensor for 2010 Buick Allure
A-Premium®Part # APTS0296
Cabin Air Temperature Sensor for 2010 Buick Allure
52 Reviews
CA$23.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Quantity1
ConditionNew
item #10152RPW
Note
This item Approximate Length 53.0mm.
Show less
Temperature Sensor for 2013-2022 Buick Encore
A-Premium®Part # APTS0338
Temperature Sensor for 2013-2022 Buick Encore
52 Reviews
CA$20.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Encore: 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Quantity1
Part interchange
12641073, 12641368, 12656493, 23167457, 358058221, 55353807, 55563530, 55591002, 
...View more
ConditionNew
item #1015W6K7
Show less
Ambient Air Temperature Sensor for 2006-2011 Buick Lucerne
A-Premium®Part # APTS0306
Ambient Air Temperature Sensor for 2006-2011 Buick Lucerne
52 Reviews
CA$22.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Quantity1
ColorBlack
ConditionNew
item #10152NQP
Show less
Engine Coolant Temperature Sensor for 2014-2017 Buick Regal
A-Premium®Part # APTS0030
Engine Coolant Temperature Sensor for 2014-2017 Buick Regal
52 Reviews
CA$34.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Regal: 2014 2015 2016 2017
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedCanada
Quantity1
ColorBlack, Gold
ConditionNew
item #1003K29Q
Show less
Cabin Air Temperature Sensor for 2011-2017 Buick Regal
A-Premium®Part # APTS0296
Cabin Air Temperature Sensor for 2011-2017 Buick Regal
52 Reviews
CA$23.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Quantity1
ConditionNew
item #10152NDW
Note
This item Approximate Length 53.0mm.
Show less
Ambient Air Temperature Sensor for 2016-2020 Buick Envision
A-Premium®Part # APTS0194
Ambient Air Temperature Sensor for 2016-2020 Buick Envision
52 Reviews
CA$38.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Envision: 2016 2017 2018 2019 2020
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Quantity1
Part interchange
13263325, 5S13751, AX541
ConditionNew
item #10152ET3
Show less
Ambient Air Temperature Sensor for 2008-2012 2014-2017 Buick Enclave
A-Premium®Part # APTS0306
Ambient Air Temperature Sensor for 2008-2012 2014-2017 Buick Enclave
52 Reviews
CA$22.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Quantity1
ColorBlack
ConditionNew
item #10152T18
Show less
Engine Coolant Temperature Sensor for 2005-2008 2010 Buick Allure
A-Premium®Part # APTS0156
Engine Coolant Temperature Sensor for 2005-2008 2010 Buick Allure
52 Reviews
CA$20.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Allure: 2005 2006 2007 2008 2010
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Quantity1
Part interchange
500382599, 2111043, 009107611, V40720332, GM1417050, 73239
ConditionNew
item #10152T16
Show less
Cabin Air Temperature Sensor for 2012-2017 Buick Verano
A-Premium®Part # APTS0296
Cabin Air Temperature Sensor for 2012-2017 Buick Verano
52 Reviews
CA$23.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Verano: 2012 2013 2014 2015 2016 2017
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Buick
Item LocatedUnited States
Quantity1
ConditionNew
item #10152PTK
Note
This item Approximate Length 53.0mm.
Show less
Page 1 of 4

What are temperature sensors for cars?

Temperature sensors for cars are used to measure the temperature of various components in the vehicle, such as the engine, transmission, and coolant. These temperature sensors are typically designed to work with specific components and provide feedback to the car's engine control module (ECM) or other systems. Temperature sensors in cars can be either analog or digital, and they may be located in various parts of the vehicle depending on their specific function. Some sensors are mounted on the engine block or cylinder head, while others may be located in the intake or exhaust system.

Types of car temperature sensors

  • Coolant temperature sensor: This sensor is typically located near the engine's thermostat housing or in the engine block and measures the temperature of the engine coolant.
  • Intake air temperature sensor: This sensor measures the temperature of the air entering the engine through the air intake system.
  • Ambient air temperature sensor: This sensor is typically located in the front of the vehicle and measures the temperature of the air outside of the car.
  • Transmission temperature sensor: This sensor is located inside the transmission and measures the temperature of the transmission fluid.
  • Exhaust gas temperature sensor: This sensor measures the temperature of the exhaust gases leaving the engine.

Shop for the right temperature sensor at A-Premium!

Be reassured that we have specialized sensors in our inventory that are specifically designed to fit and function with your car's particular make and model. Explore our premium selection of car temperature sensors on a-premium.com now!

Related Blogs

P0118 Code: ECT Sensor Circuit High Causes and Fixes

P0118 indicates high voltage in the ECT sensor circuit, often signaling an open wire or failed sensor rather than overheating. Learn to diagnose causes like bad connections and fix them correctly to avoid unnecessary part replacements.

Sep 24, 2026

P0113 Code: IAT Circuit High Input Causes & Diagnosis Guide

Learn why open circuits, not just bad sensors, trigger p0113 code. Follow expert steps to diagnose wiring, connectors, and sensor resistance accurately, avoiding unnecessary part replacements and restoring engine performance. ✓

Sep 09, 2026

P0117 Code: Engine Coolant Temperature Sensor Circuit Low

P0117 indicates a low-voltage signal in the engine coolant temperature sensor circuit. Learn what it means, where the sensor may be located, how to distinguish a faulty sensor from wiring damage, and how to fix the problem safely.

Aug 19, 2026

What is an Engine Coolant Temperature Sensor

The engine coolant temperature sensor, often abbreviated as the ECT sensor. The importance of the ECT sensor lies in its ability to ensure that the engine operates within its optimal temperature range.

Jul 21, 2026