Wiring for 2019 Land Rover Discovery
Updated 12/15/2025 | Published 11/17/2024
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Question:
I have a 2019 Land Rover Discovery. It has a trailer hitch but no wiring harness currently. Im looking for a plug in solution for trailer wiring. Thank you
asked by: Rob
Expert Reply:
Hello Rob.
For the 2019 Land Rover Discovery there is not a plug-n-play option, but you can use the ZCI Circuit Protected Vehicle Wiring Harness w/ 4-Pole Flat Trailer Connector and Installation Kit # 119250KIT. The nice thing about this wiring is that it uses clamps that goes over the vehicles wiring and detects the electrical pulses, this means no splicing required. If you are looking to pull a trailer with brakes you will want to add onto the 4 way wiring with the Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires # ETBC7.
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on Custom Fit Vehicle Wiring
Kate F.
12/15/2025
Hey Rob, how did things go with the ZCI wiring harness on your Discovery? Did the clamp-style connections make the setup as easy as expected? Your update could make it easier for others working on the same wiring project.