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Frequently asked questions about cars and motorcycles

Guide to replacing the cabin heating radiator of the Audi A3.

Model: Audi A3 MK 3, 8V - Years 2012-2019
Part: Heater core

These short instructions will show us the main steps on how to disassemble and replace the cabin heating radiator of the A3, but also of the A1. First of all, we get into the car and start disassembling and removing the glove compartment, unscrewing the fixing screws and disconnecting the electrical connector; then we will find the cabin heating radiator at the back, as shown in the video. At this point, we disconnect the coolant pipes, disconnecting and removing the cabin heating radiator; we replace it with the new one and reassemble everything!

Posted on 1 September 2023 by ScegliAuto

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