Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

Where is the cabin heating radiator of the Audi A3 located?

Model: Audi A3 MK 2, 8P - Years 2003-2013
Part: Heater core

The cabin heating radiator of an Audi A3 model 8P, produced from 2003 to 2013, is located inside the cabin specifically inside the side dashboard. To replace the radiator, we must therefore remove part of the vehicle's dashboard in order to access the internal parts. After removing the plastics, it is necessary to disconnect the radiator connector. And after unscrewing the two screws, remove the entire block. After removing the radiator, it is possible to open the small valve and empty the liquid inside into a container before disposal.

Posted on 7 August 2025 by ScegliAuto

Video tutorial

Related tutorials

Disassembly of the Audi A3 heating radiator
Disassembly of the Audi A3 heating radiator
Audi A3 (2012-2019 / 8V, MK 3) Today's main instructions will show us how to disassemble and replace the heater radiator of the Audi A3. First, we get into the cabin and start disa…
How to Replace the Heater Radiator in an Audi A3?
How to Replace the Heater Radiator in an Audi A3?
Audi A3 (2012-2019 / 8V, MK 3) To replace the cabin heater radiator in an Audi A3, open the glove compartment and completely unscrew its internal fixing screws. This will allow you…
Guide to Replacing the Cabin Heater Radiator of the Audi A3
Guide to Replacing the Cabin Heater Radiator of the Audi A3
Audi A3 (2012-2019 / 8V, MK 3) These brief instructions will show you the main steps on how to dismantle and replace the cabin heater radiator of the A3, but also of the A1. First,…

Other guides you may be interested in

How to Adjust the Brightness of the Instrument Cluster on a Peugeot 3008?

To adjust the brightness of the instrument cluster on a Peugeot 3008, you need to turn on the ignition and access the settings via the menu located in the central area of the dashboard. In the screen that appears, select the "Display Configuration" option: now, by selecting the "Brightness" option, you can adjust it using the dedicated slider that will appear on the screen. The adjustment should be made with the headlights on as well as with them off. Once the adjustment is complete, you can turn off the instrument cluster.

Watch the video!


by ScegliAuto

More videos