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Audi Temperature Sensor

351 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.

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Temperature Sensor for 1997-2001 Audi A4 QuattroTemperature Sensor for 1997-2001 Audi A4 Quattro
A-Premium®Part # APTS0025
Temperature Sensor for 1997-2001 Audi A4 Quattro
4.767 Reviews
$11.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Audi A4 Quattro: 1997 1998 1999 2000 2001
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Audi
Item LocatedUnited States
Quantity1
ColorBlack
ConditionNew
item #1003K2U8
Show less
Temperature Sensor for 2000-2006 Audi TT Quattro
A-Premium®Part # APTS0025
Temperature Sensor for 2000-2006 Audi TT Quattro
4.767 Reviews
$11.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Audi TT Quattro: 2000 2001 2002 2003 2004 2005 2006
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Audi
Item LocatedUnited States
Quantity1
ColorBlack
ConditionNew
item #1003HY9P
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Temperature Sensor for 2001-2005 Audi Allroad Quattro
A-Premium®Part # APTS0025
Temperature Sensor for 2001-2005 Audi Allroad Quattro
4.767 Reviews
$11.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Audi Allroad Quattro: 2001 2002 2003 2004 2005
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Audi
Item LocatedUnited States
Quantity1
ColorBlack
ConditionNew
item #1003K07L
Show less
Engine Coolant Temperature Sensor for 1997 1999-2000 Audi A4
A-Premium®Part # APTS0011
Engine Coolant Temperature Sensor for 1997 1999-2000 Audi A4
4.767 Reviews
$13.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Audi A4: 1997 1999 2000
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Audi
Item LocatedUnited States
Quantity1
ColorBlue, Silver
ConditionNew
item #1003K27Y
Show less
Engine Coolant Temperature Sensor for 1995-1997 Audi S6
A-Premium®Part # APTS0011
Engine Coolant Temperature Sensor for 1995-1997 Audi S6
4.767 Reviews
$13.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Audi S6: 1995 1996 1997
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Audi
Item LocatedUnited States
Quantity1
ColorBlue, Silver
ConditionNew
item #1003K2LR
Show less
Engine Coolant Temperature Sensor for 2000 Audi A4 Quattro
A-Premium®Part # APTS0011
Engine Coolant Temperature Sensor for 2000 Audi A4 Quattro
4.767 Reviews
$13.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2000 Audi A4 Quattro
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Audi
Item LocatedUnited States
Quantity1
ColorBlue, Silver
ConditionNew
item #1003HXUL
Show less
Engine Coolant Temperature Sensor for 1998-1999 2005-2006 Audi A6
A-Premium®Part # APTS0028
Engine Coolant Temperature Sensor for 1998-1999 2005-2006 Audi A6
4.767 Reviews
$13.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Audi A6: 1998 1999 2005 2006
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Audi
Item LocatedUnited States
Quantity1
ColorBlack, Gold
ConditionNew
item #1003K2E5
Show less
Engine Coolant Temperature Sensor for 1998-1999 2005-2006 Audi A6 Quattro
A-Premium®Part # APTS0028
Engine Coolant Temperature Sensor for 1998-1999 2005-2006 Audi A6 Quattro
4.767 Reviews
$13.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Audi A6 Quattro: 1998 1999 2005 2006
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Audi
Item LocatedUnited States
Quantity1
ColorBlack, Gold
ConditionNew
item #1003HYUG
Show less
Engine Coolant Temperature Sensor for 2000 Audi A4 Quattro
A-Premium®Part # APTS0028
Engine Coolant Temperature Sensor for 2000 Audi A4 Quattro
4.767 Reviews
$13.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2000 Audi A4 Quattro
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Audi
Item LocatedUnited States
Quantity1
ColorBlack, Gold
ConditionNew
item #1003K2D2
Show less
Engine Coolant Temperature Sensor for 1998-2000 Audi A4
A-Premium®Part # APTS0028
Engine Coolant Temperature Sensor for 1998-2000 Audi A4
4.767 Reviews
$13.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Audi A4: 1998 1999 2000
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Audi
Item LocatedUnited States
Quantity1
ColorBlack, Gold
ConditionNew
item #1003K27K
Show less
Temperature Sensor for 2020-2023 Audi A6 allroad
A-Premium®Part # APTS0378
Temperature Sensor for 2020-2023 Audi A6 allroad
4.767 Reviews
$12.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Audi A6 allroad: 2020 2021 2022 2023
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Audi
Item LocatedUnited States
Quantity1
Part interchange
06M919501, V10720240, TS686
ConditionNew
item #10188KE9
Show less
Temperature Sensor for 2020-2024 Audi Q7
A-Premium®Part # APTS0378
Temperature Sensor for 2020-2024 Audi Q7
4.767 Reviews
$12.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Audi Q7: 2020 2021 2022 2023 2024
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Audi
Item LocatedUnited States
Quantity1
Part interchange
06M919501, V10720240, TS686
ConditionNew
item #10188Q67
Show less
Temperature Sensor for 2019-2023 Audi A6 Quattro
A-Premium®Part # APTS0378
Temperature Sensor for 2019-2023 Audi A6 Quattro
4.767 Reviews
$12.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Audi A6 Quattro: 2019 2020 2021 2022 2023
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Audi
Item LocatedUnited States
Quantity1
Part interchange
06M919501, V10720240, TS686
ConditionNew
item #10188Q9C
Show less
Temperature Sensor for 2018-2020 Audi SQ5
A-Premium®Part # APTS0378
Temperature Sensor for 2018-2020 Audi SQ5
4.767 Reviews
$12.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Audi SQ5: 2018 2019 2020
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Audi
Item LocatedUnited States
Quantity1
Part interchange
06M919501, V10720240, TS686
ConditionNew
item #10188Q91
Show less
Temperature Sensor for 2019 2021-2023 Audi RS5 Sportback
A-Premium®Part # APTS0378
Temperature Sensor for 2019 2021-2023 Audi RS5 Sportback
4.767 Reviews
$12.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Audi RS5 Sportback: 2019 2021 2022 2023
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Audi
Item LocatedUnited States
Quantity1
Part interchange
06M919501, V10720240, TS686
ConditionNew
item #10188KKE
Show less
Temperature Sensor for 2019-2023 Audi A7 Sportback
A-Premium®Part # APTS0378
Temperature Sensor for 2019-2023 Audi A7 Sportback
4.767 Reviews
$12.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Audi A7 Sportback: 2019 2020 2021 2022 2023
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Audi
Item LocatedUnited States
Quantity1
Part interchange
06M919501, V10720240, TS686
ConditionNew
item #10188Q3T
Show less
Temperature Sensor for 2020-2023 Audi S6
A-Premium®Part # APTS0378
Temperature Sensor for 2020-2023 Audi S6
4.767 Reviews
$12.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Audi S6: 2020 2021 2022 2023
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Audi
Item LocatedUnited States
Quantity1
Part interchange
06M919501, V10720240, TS686
ConditionNew
item #10188K13
Show less
Temperature Sensor for 2020-2023 Audi SQ8
A-Premium®Part # APTS0378
Temperature Sensor for 2020-2023 Audi SQ8
4.767 Reviews
$12.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Audi SQ8: 2020 2021 2022 2023
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Audi
Item LocatedUnited States
Quantity1
Part interchange
06M919501, V10720240, TS686
ConditionNew
item #10188NAK
Show less
Temperature Sensor for 2018-2023 Audi S5
A-Premium®Part # APTS0378
Temperature Sensor for 2018-2023 Audi S5
4.767 Reviews
$12.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Audi S5: 2018 2019 2020 2021 2022 2023
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Audi
Item LocatedUnited States
Quantity1
Part interchange
06M919501, V10720240, TS686
ConditionNew
item #10188N4R
Show less
Temperature Sensor for 2018-2019 2021-2023 Audi RS5
A-Premium®Part # APTS0378
Temperature Sensor for 2018-2019 2021-2023 Audi RS5
4.767 Reviews
$12.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Audi RS5: 2018 2019 2021 2022 2023
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Audi
Item LocatedUnited States
Quantity1
Part interchange
06M919501, V10720240, TS686
ConditionNew
item #10188KGH
Show less
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Page 7 of 18

Automotive Temperature Sensor Types

Automotive temperature sensors send measurements to a gauge or control unit. The collection includes coolant, intake-air, intake-manifold and battery temperature sensors for selected applications.

Identify what is being measured and where the sensor is installed before choosing a replacement. A connector that looks similar does not make sensors for different systems interchangeable.

Choosing And Diagnosing A Temperature Sensor

Match the vehicle application, sensor function, mounting and electrical connection. Some sensors screw into a housing while others use a different mounting arrangement. Terminal count and connector shape are useful details, but they do not establish the correct signal or calibration for the circuit.

Treat an overheating warning as a possible cooling-system problem requiring prompt attention. Do not dismiss it solely because the sensor is a possible cause.

Frequently Asked Questions (FAQ)

Can an intake-air sensor replace a coolant temperature sensor?

They measure different things and are used in different locations. An intake-air sensor reports air temperature to engine controls; a coolant sensor reports the temperature of the cooling system. Select the part intended for the affected circuit.

Does a temperature sensor always operate the dashboard gauge?

The output depends on the vehicle's wiring and controls. One listed one-terminal coolant sensor is specified for an application with a gauge, while other sensors provide information to an engine control unit. Match the intended circuit, not only the sensor name.

Are one-, two- and three-terminal temperature sensors interchangeable?

The number of terminals reflects a product's connection, but it does not identify every signal or the sensor calibration. Current coolant-sensor listings include examples with one, two and three terminals; use the sensor specified for the vehicle and system.

What else can cause an incorrect temperature reading?

A damaged connector, wiring fault or an actual temperature-control issue can affect the result. Check the sensor connections and wiring; a thermostat fault can also produce a coolant-temperature-related code.

What does a battery temperature sensor measure?

It measures battery-related temperature for the vehicle's electrical management on equipped applications. It is not the engine coolant sensor, even if both products are grouped under temperature sensors.

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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

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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