Recommended Wiring Harness for a 2023 Tesla Model 3
Published 04/30/2023
Question:
Searching for trailer lighting harness options for a 2023 Tesla Model 3. Struggling to find confirmation on which ones are guaranteed to work. Any help possible?
asked by: Stephan M
Expert Reply:
The best wiring harness for your 2023 Tesla Model 3 is going to be the T-One Vehicle Wiring Harness item # TK35VR. This harness is custom-fit and plugs into existing wiring in the rear cargo area. This will give you a 4-way connector to control your trailer or accessories lighting functions.
The Upgraded Heavy Duty ModuLite Circuit Protected Vehicle Wiring Harness item # 119250KIT you were looking at is a universal harness we typically recommend when there are no custom fit ones. This harness does not require cutting and splicing wires whereas the item # TK35VR plugs in.
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