Recommended 4-Way Wiring Harness for a 2019 Infinity QX50
Updated 09/02/2025 | Published 08/04/2025
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Question:
I was looking for a T connect Trailer Harness for my 2019 Infinity QX50 but your website did not show any results. Do you carry the Tekonsha 118796
asked by: Dan D
Expert Reply:
We sure do Dan! To add a 4-way connector to your 2019 Infiniti QX50 you'll want the T-One Vehicle Wiring Harness item # 118796. This custom-fit T-One connector plugs into your Infiniti's wiring harness, which is located behind the driver's-side and passenger's-side tail lights.
I saw you purchased the Curt Trailer Hitch item # C86QV. Do you already have or need a ball mount? If so, I recommend the etrailer Ball Mount w/ Pre-Torqued 2" Ball item # e67DR. This towing kit will provide you with a 2" ball, with a 7,500 lbs capacity, and a fixed ball mount with a 2" drop. It also includes a hitch pin and clip.
Product Page this Question was Asked From
Curt Trailer Hitch Receiver - Custom Fit - Class III - 2"
- Trailer Hitch
- For Towing
- Class III
- 400 lbs TW
- 4000 lbs GTW
- 2 Inch Hitch
- Concealed Cross Tube
- CURT
more information >
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Jerred H.
9/2/2025
Hey Dan, did the T-One Vehicle Wiring Harness work out for your Infiniti QX50? I'm curious because your experience could help others looking to set up their trailer connections.