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Parts Needed to Install Redarc Tow Pro Brake Controller in 2023 Audi SQ8  

Updated 01/05/2026 | Published 09/23/2024

Question:

I have a 23 Audi SQ8 with a factory tow package. I would like to retrofit it with the redarc Tow-Pro to my car. How can I make this work?

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Expert Reply:

Hey Mark, so the trailer wiring you would have on your 2023 Audi SQ8 would be a 4-way since it's a sedan so to convert that to a 7-way and wire in a brake controller like the Redarc Tow Pro Liberty part # RED52VR you would just need the part # ETBC7 and you'd be set.

expert reply by:
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Jameson C
Jameson C. profile picture
Etrailer Expert

Jameson C.

1/5/2026

Hey Mark, how did things go adding the Redarc Tow-Pro and the ETBC7 kit to your SQ8’s factory wiring? Knowing how the setup worked could really help others looking to upgrade their Audi for towing.

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