IS There a 4-Way Trailer Wiring Kit for a 1990 Toyota Hilux Diesel Import from Japan
Updated 10/30/2025 | Published 10/08/2025 >
Question:
Hello, I have a 1990 Toyota Hilux diesel that was imported from Japan. I’m looking for a four pin trailer light connection for the truck. Do you have something that will fit that? Thank you!
asked by: Albert T
Expert Reply:
Hey Albert!
While we don't have any custom wiring kits for your 1990 Toyota Hilux diesel import, we might still have some universal-type options that will work.
The Curt 4-Way Flat Trailer Connector # C56496 is a splice-in wiring kit that's more of a standard, but if you're wanting to avoid cutting into your wiring you'll want to go with the ZCI Kit # 119251 which acts the same way, but just clamps around your wiring so you don't have to cut anything.
With these kits you just need to find the following functions and connect the wiring to them to get a working 4-Way connector on your Hilux:
- Left turn
- Right turn
- Stop
- Running lights
- Ground
Which wiring kit are you more inclined to use?
Product Page this Question was Asked From
Curt 4-Way Flat Trailer Connector with Circuit Protected Powered Tail Light Converter
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Vehicle End Connector
- Powered Converter
- Universal Fit
- 4 Flat
- Plug and Lead
- Splice-In
- CURT
more information >
Featured Help Information
Instructions
Continue Researching
- Shop: Trailer Wiring
- Search Results: trailer wire kit
- Search Results: 24 volt trailer light
- Video: LED Trailer Tail Light Feature Review
- Video: Breaking Down the Curt Powered Tail Light Converter
- Q&A: Wiring Needed For Adding a 4-Way Flat Trailer Connector On a Toyota Land Cruiser With 24V Power
- Shop: Curt Powered Tail Light Converter - 24 Volts
- Shop: Transit Tail Light - Stop/Turn/Tail - LED - Submersible - 31 Diodes - 12-24 Volts - Red Lens
- Shop: TecNiq LED Trailer Tail Light - Stop, Tail, Turn, and Reverse - Oval - Red and Clear Lens
- Shop: Peterson LED Trailer Light - Brake, Tail, Turn - Rectangular - 12V/24V - Red
- Shop: Grommet for Peterson 850 Series Trailer Lights - Flush Mount - Black
- Shop: Curt Powered Tail Light Converter with 4-Pole Flat Trailer Connector
- Shop: TecNiq LED Trailer Tail Light - Stop, Tail, Turn, Backup - Submersible - Oval - Red/Clear Lens
- Q&A: Troubleshooting Trailer Wiring that the Turn Signals Activate with Blinkers
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Article: Wiring Trailer Lights with a 4-Way Plug (It's Easier Than You Think)
- Q&A: Curt Trailer Wiring Harness for 2014 Volkswagen Jetta TDi
- Article: Trailer Wiring Diagrams
- Q&A: Location of Brake Controller Port on 2026 Leisure Travel Unity U24MBL on Sprinter Chassis
- Q&A: Recommended Hitch and Wiring Harness for a 2026 Toyota Grand Highlander
- Q&A: Trailer Hitch For A 2021 Toyota Highlander XSE
- Q&A: What Year Range VW Jetta TDI Does EcoHitch # 306-X7311 Fit
- Article: How to Choose the Right Trailer Hitch Class
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Article: Breakaway Kit Installation for Single and Dual Brake Axle Trailers
- Article: How to Charge a Trailer Battery While Driving: 3 Common Problems (And How to Fix Them)


Jon G.
10/30/2025
Hey Albert, did you end up trying the Curt 4-Way Flat Connector or the ZCI wiring kit on your Hilux? It’d be great to hear which one worked best for your imported setup. Your update could make it easier for others with similar trucks.