4-Pin Wiring Harness For 2025 Hyundai Santa Cruz
Updated 10/27/2025 | Published 03/03/2025
Question:
Hi guys. I have a new 2025 Santa Cruz. I just need wiring for a 4 pin trailer, no brakes. What product do I need to buy to keep from pulling out dash? Thanks.
asked by: David M
Expert Reply:
Hello David, thanks for reaching out. Currently there are no custom fit wring options for the 2025 Hyundai Santa Cruz at this time. Our best option for a wiring harness will be the ZCI Circuit Protected Vehicle Wiring Harness w/ 4-Pole Flat Trailer Connector and Installation Kit # 119250KIT. This uses clamps that go around the wires and detect electrical pulses. This way you can add trailer wiring without cutting or slicing any of the vehicles wiring.
Leave a reply with and questions or comments and I will get back to you.
Product Page this Question was Asked From
ZCI Circuit Protected Vehicle Wiring Harness w/ 4-Pole Flat Trailer Connector and Installation Kit
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Vehicle End Connector
- Converter
- Universal Fit
- 4 Flat
- Plug and Lead
- Plug-In
- Hidden
- Tekonsha
more information >
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on Custom Fit Vehicle Wiring
Jesse M.
10/27/2025
Hey David, were you able to try the ZCI wiring harness on your Santa Cruz? Knowing how it worked with your trailer setup could really help others looking for a no-splice option.