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2018 Audi A8 Quattro Temperature Sensor

28 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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Standard AX377 Cabin Air Temperature SensorStandard AX377 Cabin Air Temperature Sensor
StandardPart # AX377
Standard AX377 Cabin Air Temperature Sensor
51 Reviews
$23.99
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3-year warranty
90 days free return
Fits 2013-2019 Audi Q5, 2014-2015 Audi RS5, 2014-2016 Audi A5, 2014-2016 Audi S4, 2014-2016 Audi allroad, 2014-2019 Audi A4, 2014-2019 Audi S5, 2014-2019 Audi SQ5, 2014-2023 Audi A4 Quattro, 2014-2023 Audi A5 Quattro, 2015-2016 Audi A3, 2015-2016 Audi A3, 2015-2016 Audi A8 Quattro, 2015-2018 Audi S8, 2015-2019 Audi S3, 2015-2020 Audi A3 Quattro, 2017-2017 Audi A8 Quattro, 2017-2017 Audi A8 Quattro, 2017-2018 Audi Q3 Quattro, 2017-2019 Audi Q3
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Audi A8 Quattro
Item LocatedUnited States
Quantity1
ColorBlack
Part interchange
AX377, TS57504, 76018, AN0047, WT5813, ATSA154, SU13326, V10-72-1506, 
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item #10016DUZ
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Standard AX491 HVAC Heater Core Temperature Sensor
StandardPart # AX491
Standard AX491 HVAC Heater Core Temperature Sensor
51 Reviews
$104.99
Low stock: Only 1 left
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3-year warranty
90 days free return
Fits 2010-2010 Audi S8, 2012-2012 Audi A8 Quattro, 2012-2012 Audi A8 Quattro, 2012-2018 Audi A6, 2012-2018 Audi A6 Quattro, 2012-2018 Audi A7 Quattro, 2013-2013 Audi A8 Quattro, 2013-2013 Audi S8, 2013-2018 Audi S6, 2013-2018 Audi S7, 2014-2014 Audi A8 Quattro, 2014-2016 Audi S8, 2014-2018 Audi RS7, 2015-2018 Audi A8 Quattro, 2017-2018 Audi S8
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Audi A8 Quattro
Item LocatedUnited States
Quantity1
Part interchange
AX491, TS57618, WT5927, ATSA369, V10-72-0205, 4H0907543, 5S16192
item #100166TN
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Engine Coolant Temperature Sensor - Rear Side - Delphi TS10278
DelphiPart # TS10278
Engine Coolant Temperature Sensor - Rear Side - Delphi TS10278
4.52 Reviews
$29.99
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3-year warranty
90 days free return
Fits 2002-2002 Audi A4, 2002-2003 Audi A4 Quattro, 2003-2005 Audi A4, 2003-2006 Audi A4, 2004-2004 Audi A4, 2004-2004 Audi A4 Quattro, 2004-2005 Audi A4 Quattro, 2004-2005 Audi A4 Quattro, 2004-2009 Audi A8 Quattro, 2005-2005 Audi A4 Quattro, 2005-2005 Audi A4 Quattro, 2005-2005 Audi A4 Quattro, 2005-2006 Audi A4, 2005-2006 Audi A6 Quattro, 2005-2006 Audi A6 Quattro, 2005-2008 Audi A4 Quattro, 2005-2008 Audi A4 Quattro, 2006-2006 Audi A6, 2006-2007 Audi A3, 2006-2007 Audi A4
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Audi A8 Quattro
Item LocatedUnited States
Quantity1
Installation PositionRear
Part interchange
TS10278, SU6453, WT7257, 158-0784, 06A 919 501 A, 236629, 955 106 125 01, 955 106 125 00, 
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item #1001WT07
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Beck/Arnley 158-1680 Engine Coolant Temperature Sensor
Beck/ArnleyPart # 158-1680
Beck/Arnley 158-1680 Engine Coolant Temperature Sensor
4.434 Reviews
$33.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2012-2016 Audi A8 Quattro, 2016-2018 Audi A3 Sportback e-tron, 2013-2014 Volkswagen Jetta, 2013-2014 Volkswagen Jetta, 2013-2014 Volkswagen Jetta, 2014-2014 Volkswagen Jetta, 2015-2015 Volkswagen Jetta, 2016-2016 Volkswagen Jetta, 2017-2018 Volkswagen Jetta, 2019-2019 Volkswagen Golf SportWagen, 2019-2021 Volkswagen Golf
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Audi A8 Quattro
Item LocatedUnited States
Quantity1
Part interchange
158-1680
item #1000X70U
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Standard AX310 Ambient Air Temperature Sensor
StandardPart # AX310
Standard AX310 Ambient Air Temperature Sensor
51 Reviews
$69.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2008-2020 Audi A5 Quattro, 2008-2020 Audi S5, 2009-2009 Audi A4, 2009-2019 Audi A4 Quattro, 2009-2020 Audi Q5, 2010-2016 Audi S4, 2010-2020 Audi A4, 2013-2015 Audi RS5, 2013-2016 Audi allroad, 2014-2020 Audi SQ5, 2017-2020 Audi Q7, 2018-2020 Audi S4, 2018-2020 Audi S5 Sportback, 2019-2019 Audi RS5 Sportback, 2019-2020 Audi A6 Quattro, 2019-2020 Audi A8 Quattro, 2019-2020 Audi Q8, 2019-2020 Audi e-tron Quattro, 2020-2020 Audi S6, 2020-2020 Audi S7
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Audi A8 Quattro
Item LocatedUnited States
Quantity1
ColorBlack/Grey
Part interchange
AX310, TS57437, WT5746, ATSA292, V10-72-0204, 6Q0820539, 97065325100, 97065325300, 
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item #10016ALT
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Standard AX382 Engine Intake Manifold Temperature Sensor
StandardPart # AX382
Standard AX382 Engine Intake Manifold Temperature Sensor
51 Reviews
$98.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2015-2016 Audi A3, 2015-2018 Audi A8 Quattro, 2015-2020 Audi S3, 2016-2017 Audi A7, 2016-2018 Audi A6, 2016-2018 Audi A7 Quattro, 2016-2020 Audi A6 Quattro, 2016-2020 Audi TT Quattro, 2017-2018 Audi A4, 2017-2020 Audi A3, 2017-2020 Audi A4 Quattro, 2014-2017 Volkswagen Passat, 2014-2018 Volkswagen Jetta, 2015-2015 Volkswagen Golf, 2015-2015 Volkswagen Golf SportWagen, 2015-2019 Volkswagen Golf R, 2015-2020 Volkswagen GTI, 2016-2018 Volkswagen Golf, 2016-2019 Volkswagen Golf SportWagen, 2017-2019 Volkswagen Golf Alltrack
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Audi A8 Quattro
Item LocatedUnited States
Quantity1
ColorBlack
Part interchange
AX382, TS57509, WT5818, ATSA176, 06K907386B, 06K907386D, 5S16769
item #10015ZDK
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Standard TX355 Engine Coolant Temperature Sensor, Rear Side
StandardPart # TX355
Standard TX355 Engine Coolant Temperature Sensor, Rear Side
51 Reviews
$60.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2018-2018 Audi S5, 2018-2018 Audi S5, 2018-2018 Audi S5, 2018-2018 Audi S5, 2018-2018 Audi S5, 2018-2018 Audi S5 Sportback, 2018-2019 Audi RS5, 2018-2021 Audi SQ5, 2019-2019 Audi RS5 Sportback, 2019-2019 Audi S5, 2019-2019 Audi S5, 2019-2019 Audi S5, 2019-2019 Audi S5, 2019-2019 Audi S5, 2019-2021 Audi A8 Quattro, 2020-2020 Audi RS Q8, 2020-2020 Audi S5 Sportback, 2021-2021 Audi Q5, 2021-2021 Audi Q5, 2021-2021 Audi Q5
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Audi A8 Quattro
Item LocatedUnited States
Quantity1
Installation PositionRear
ColorGrey/Silver
item #10016NCP
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Walker Products 211-2041 Engine Coolant Temperature Sensor
Walker ProductsPart # 211-2041
Walker Products 211-2041 Engine Coolant Temperature Sensor
3.37 Reviews
$31.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2012-2014 Audi A8 Quattro, 2015-2016 Audi A8 Quattro, 2016-2018 Audi A3 Sportback e-tron, 2013-2016 Volkswagen Jetta, 2016-2016 Volkswagen Jetta, 2016-2016 Volkswagen Jetta, 2016-2016 Volkswagen Jetta, 2016-2016 Volkswagen Jetta, 2017-2018 Volkswagen Jetta, 2019-2019 Volkswagen Golf SportWagen, 2019-2021 Volkswagen Golf
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Audi A8 Quattro
Item LocatedUnited States
Quantity1
Part interchange
211-2041, 03F919501B, V10-72-1361, 4259, 7472422, 82.330, 0905436, 7.3355, 
...View more
item #1001P4V8
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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!

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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