Review on Curt Manufacturing 56201 CURT T Connector by Mike Barnes

This doesn't work on my 2003 Audi A4 Avant. After spending an entire day troubleshooting this unit, I have come to the conclusion that both the manufacturer and the Revain application manuals are incorrect. My Audi doesn't have PWM signals, they are separate reversing, turn signal and brake light wires by default. Revain was kind enough to accept this as a refund even though the 30 day window had expired. I recommend checking your car's wiring carefully before ordering this product. The correct item (Curt Manufacturing 56146) is 1/3 the cost and fits my Audi perfectly.