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INFINITI Temperature Sensor

115 items

Fix rough idling and starting issues. Browse premium ECT sensors, air charge temperature (ACT) sensors, intake manifold sensors, and BTS units for an exact fit.

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Temperature Sensor for 1993-1997 Infiniti J30Temperature Sensor for 1993-1997 Infiniti J30
A-Premium®Part # APTS0004
Temperature Sensor for 1993-1997 Infiniti J30
4.767 Reviews
$10.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Infiniti J30: 1993 1994 1995 1996 1997
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedUnited States
Quantity1
ColorBlue, Gold
ConditionNew
item #1003KCCR
Show less
Engine Coolant Temperature Sensor for 1991-1995 Infiniti G20
A-Premium®Part # APTS0042
Engine Coolant Temperature Sensor for 1991-1995 Infiniti G20
4.767 Reviews
$16.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Infiniti G20: 1991 1992 1993 1994 1995
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedUnited States
Quantity1
ColorBlue, Gold
ConditionNew
item #1003HS8V
Show less
Engine Coolant Temperature Sensor for 1991-1993 Infiniti G20
A-Premium®Part # APTS0052
Engine Coolant Temperature Sensor for 1991-1993 Infiniti G20
4.767 Reviews
$19.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Infiniti G20: 1991 1992 1993
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedUnited States
Quantity1
ColorBlack, Gold
ConditionNew
item #1003KQ9C
Show less
Engine Coolant Temperature Sensor for 1996-2001 Infiniti I30
A-Premium®Part # APTS0074
Engine Coolant Temperature Sensor for 1996-2001 Infiniti I30
4.767 Reviews
$13.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedUnited States
Quantity1
ColorBlue, Gold
ConditionNew
item #1003KQYR
Show less
Temperature Sensor for 1990-1993 Infiniti Q45
A-Premium®Part # APTS0004
Temperature Sensor for 1990-1993 Infiniti Q45
4.767 Reviews
$10.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Infiniti Q45: 1990 1991 1992 1993
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedUnited States
Quantity1
ColorBlue, Gold
ConditionNew
item #1003KDYN
Show less
Engine Coolant Temperature Sensor for 1993-1995 Infiniti J30
A-Premium®Part # APTS0042
Engine Coolant Temperature Sensor for 1993-1995 Infiniti J30
4.767 Reviews
$16.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Infiniti J30: 1993 1994 1995
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedUnited States
Quantity1
ColorBlue, Gold
ConditionNew
item #1003HX9N
Show less
Engine Coolant Temperature Sensor for 1993-1997 Infiniti J30
A-Premium®Part # APTS0052
Engine Coolant Temperature Sensor for 1993-1997 Infiniti J30
4.767 Reviews
$19.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Infiniti J30: 1993 1994 1995 1996 1997
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedUnited States
Quantity1
ColorBlack, Gold
ConditionNew
item #1003KS18
Show less
Engine Coolant Temperature Sensor for 1994-2006 Infiniti Q45
A-Premium®Part # APTS0074
Engine Coolant Temperature Sensor for 1994-2006 Infiniti Q45
4.767 Reviews
$13.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedUnited States
Quantity1
ColorBlue, Gold
ConditionNew
item #1003KU8C
Show less
Engine Coolant Temperature Sensor for 1996-2001 Infiniti I30
A-Premium®Part # APTS0061
Engine Coolant Temperature Sensor for 1996-2001 Infiniti I30
4.767 Reviews
$13.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedUnited States
Quantity1
ColorBlue, Gold
ConditionNew
item #1003KQRG
Show less
Engine Coolant Temperature Sensor for 1990-1993 Infiniti Q45
A-Premium®Part # APTS0042
Engine Coolant Temperature Sensor for 1990-1993 Infiniti Q45
4.767 Reviews
$16.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Infiniti Q45: 1990 1991 1992 1993
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedUnited States
Quantity1
ColorBlue, Gold
ConditionNew
item #1003HVEX
Show less
Engine Coolant Temperature Sensor for 1990-1992 Infiniti M30
A-Premium®Part # APTS0052
Engine Coolant Temperature Sensor for 1990-1992 Infiniti M30
4.767 Reviews
$19.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Infiniti M30: 1990 1991 1992
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedUnited States
Quantity1
ColorBlack, Gold
ConditionNew
item #1003KUUD
Show less
Engine Coolant Temperature Sensor for 2014-2019 Infiniti QX80
A-Premium®Part # APTS0074
Engine Coolant Temperature Sensor for 2014-2019 Infiniti QX80
4.767 Reviews
$13.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Infiniti QX80: 2014 2015 2016 2017 2018 2019
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedUnited States
Quantity1
ColorBlue, Gold
ConditionNew
item #1003KRQ2
Show less
Engine Coolant Temperature Sensor for 1994-2006 Infiniti Q45
A-Premium®Part # APTS0061
Engine Coolant Temperature Sensor for 1994-2006 Infiniti Q45
4.767 Reviews
$13.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Infiniti Q45: 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedUnited States
Quantity1
ColorBlue, Gold
ConditionNew
item #1003KQG9
Show less
Engine Coolant Temperature Sensor for 2015-2017 INFINITI QX70
A-Premium®Part # APTS0389
Engine Coolant Temperature Sensor for 2015-2017 INFINITI QX70
4.767 Reviews
$11.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits INFINITI QX70: 2015 2016 2017
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedUnited States
Quantity1
ColorGold/Blue
ConditionNew
item #10188QZX
Show less
Engine Coolant Temperature Sensor for 1990-1995 Infiniti Q45
A-Premium®Part # APTS0052
Engine Coolant Temperature Sensor for 1990-1995 Infiniti Q45
4.767 Reviews
$19.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Infiniti Q45: 1990 1991 1992 1993 1994 1995
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedUnited States
Quantity1
ColorBlack, Gold
ConditionNew
item #1003KT03
Show less
Engine Coolant Temperature Sensor for 2002-2004 Infiniti I35
A-Premium®Part # APTS0074
Engine Coolant Temperature Sensor for 2002-2004 Infiniti I35
4.767 Reviews
$13.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Infiniti I35: 2002 2003 2004
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedUnited States
Quantity1
ColorBlue, Gold
ConditionNew
item #1003KTGS
Show less
Engine Coolant Temperature Sensor for 2002-2004 Infiniti I35
A-Premium®Part # APTS0061
Engine Coolant Temperature Sensor for 2002-2004 Infiniti I35
4.767 Reviews
$13.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Infiniti I35: 2002 2003 2004
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedUnited States
Quantity1
ColorBlue, Gold
ConditionNew
item #1003KSAG
Show less
Engine Coolant Temperature Sensor for 2014-2020 2022-2025 INFINITI QX60
A-Premium®Part # APTS0389
Engine Coolant Temperature Sensor for 2014-2020 2022-2025 INFINITI QX60
4.767 Reviews
$11.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits INFINITI QX60: 2014 2015 2016 2017 2018 2019 2020 2022 2023 2024 2025
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedUnited States
Quantity1
ColorGold/Blue
ConditionNew
item #10188NL4
Show less
Engine Coolant Temperature Sensor for 2002-2003 Infiniti I35
A-Premium®Part # APTS0008
Engine Coolant Temperature Sensor for 2002-2003 Infiniti I35
4.767 Reviews
$17.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Infiniti I35: 2002 2003
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedUnited States
Quantity1
ColorGold
ConditionNew
item #1003KCY5
Show less
Engine Coolant Temperature Sensor for 1997-2003 Infiniti QX4
A-Premium®Part # APTS0074
Engine Coolant Temperature Sensor for 1997-2003 Infiniti QX4
4.767 Reviews
$13.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedUnited States
Quantity1
ColorBlue, Gold
ConditionNew
item #1003KV1E
Show less
Page 1 of 6

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