Audi A3 and A4 B7: How to Replace Engine Coolant Temperature (ECT) Sensor
![](https://cimg3.ibsrv.net/cimg/www.audiworld.com/1024x768_85/319/6engine-bay-after-tray-battery-cover-installed2-143319.jpg)
![](https://m.media-amazon.com/images/I/61LAcE7WyNL.jpg)
Beck/Arnley 158-0629 Engine Coolant Temperature Sensor : Automotive
![](https://www.audiworld.com/forums/attachments/a4-b6-platform-discussion-34/15952d1300595303-audi-a4-b6-diy-coolant-sensor-replacement-v6-engine-picture-004-sensor.jpg)
Audi A4 B6 Coolant Temperature Sensor Replacement, 54% OFF
![](https://i.ytimg.com/vi/s-BXM-19-Jc/sddefault.jpg)
Audi A4: ATQ V6, Replacing Engine Coolant Temperature Sensor
![](https://www.audi-sport.net/xf/proxy.php?image=http%3A%2F%2Fi72.photobucket.com%2Falbums%2Fi188%2FRichardestys%2FDSCF8005.jpg&hash=9354bc8b0dbb5d924b8fe9901d5378ec)
How to' photo guide - replacing your Fuel Temperature Sensor on the 2.0 TDi BRD
![](https://cimg3.ibsrv.net/cimg/www.audiworld.com/2000x2000_85-1/675/ECT-01-150675.jpg)
Audi A6 C5: How to Replace Engine Coolant Temperature (ECT) Sensor
![](https://ae01.alicdn.com/kf/S1fad6b0df15f43c9a3fe0a32df3b8679s.jpg_640x640Q90.jpg_.webp)
Ect Coolant Temperature Sensor Water Temp Switch For Vw Audi Skoda Seat Ford 059 919 501a 078 919 501c 1100619 - Crankshaft/camshafts Position Sensor - AliExpress
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How to' photo guide - replacing your Fuel Temperature Sensor on the 2.0 TDi BRD
![](http://12v.org/urs/AANengineSensors_nonTurboside_3.jpg)
quattroworld.com Forums: F76 Multifunction Temperature Switch R&R Info (with Cross Links to G62 Coolant Temp Sensor)
![](https://cimg3.ibsrv.net/cimg/www.audiworld.com/1024x768_85/319/6engine-bay-after-tray-battery-cover-installed2-143319.jpg)
Audi A3 and A4 B7: How to Replace Engine Coolant Temperature (ECT) Sensor
![](https://cimg1.ibsrv.net/cimg/www.audiworld.com/600x450_85/85/eng114_pict00124-148085.jpg)
Audi A3/A4 B7: How to Replace Oxygen Sensor
![](https://cimg1.ibsrv.net/cimg/www.audiworld.com/2000x2000_85-1/113/O2-Sensor-01-148113.jpg)
Audi A3/A4 B7: How to Replace Oxygen Sensor
![](http://12v.org/urs/AANWithCoolantFittingPNs.jpg)
quattroworld.com Forums: G62 Engine Coolant Temp (ECT) sensor info and reasons why it is important