Q5 2018 Trailer Brake booster needed?
#1
Q5 2018 Trailer Brake booster needed?
I have a 2018 Q5 with factory installed hitch and trailer harness. Do I also need a separate wireless trailer brake booster? I am towing a 2400 lb camping trailer.
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PascalBlanchette
A4 (B6 Platform) Discussion
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10-30-2005 03:07 PM