Availability of Trailer Wiring Harness for 2026 Toyota Corolla Cross Hybrid

Updated 03/28/2026 | Published 03/21/2026

Question:

Im still looking for a trailer wiring harness for a 2026 Toyota Corolla Cross Hybrid. When will this be available? Thank you.

asked by: Paul R

Expert Reply:

Hey Paul! The ZCI Circuit Protected Vehicle Wiring Harness # 119250KIT is the best option for wiring on your 2026 Corolla Cross Hybrid. This is a universal wiring harness that doesn't require splicing which is perfect for hybrid vehicles.

Curt may be working on one since the plug and play didn't cross over from previous models. However, we don't even have a pre-order up for it so it will probably be quite some time before it is released.

What will you be towing?

expert reply by: Robin H

ZCI Connector
(click to enlarge)

Paul R.

3/23/2026

A small boat, totaling about 800 lbs incl trailer. ZCI connectors sound good but the price is exhorbitant. Thank you.

Carl

3/24/2026

@PaulR - Yep... could be made of platinum. :) It does work, I've installed this product on a Land Rover and Porsche Cayenne... didn't want to cut any wires and have had no issues. Quite a few videos of installation online. I bought one kit new, the other I found online (ebay, Facebook). Obvious warnings about "used" stuff applies. Good luck.

Mike F.

3/24/2026

I had it installed on my 2024 Audi PhEV, and it works fine. Only complaint is the trailer lights stay on even when the vehicle is turned off; you’ll have to unplug the wiring harness if you will leave the trailer hooked up for any length of time to protect your car battery.