Match the part number, measurements and connection points that apply to your trailer.
| Connector | Match the connector and circuit count. |
|---|---|
| Function | Verify circuits rather than wire color alone. |
| Voltage | Confirm system voltage. |
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Upgrade your factory 4-flat connector to a full 7-way RV-style trailer connection with the Tow Ready 118243 harness kit. Designed for 1999–2001 Ford Super Duty trucks, this plug-in system connects to existing factory wiring without cutting or splicing.
Includes OEM-style connectors, weather-sealed wiring, relays, and fuse protection for brake, charge, and lighting circuits.
| Part Number | 118243 |
| Brand | Tow Ready / Tekonsha |
| Vehicle Fitment | 1999–2001 Ford Super Duty F-250 / F-350 / F-450 / F-550 |
| Connector Type | Factory 4-Flat to 7-Way Blade (RV Style) |
| Power Source | 12V Battery Feed with Inline Fuse Protection |
| Installation | Plug-In OEM Harness – No Splicing Required |
Selected from R&P customer feedback for Trailer Electrical products and related trailer service.
“I've ordered lots of trailer repair parts from them, always fast service, well packed, and the right parts. I highly recommend.”
“Great customer service, working for many years with them!”
“Would like to say thanks to everyone at R and P Carriages parts were delivered fast and with the very helpful staff, the right parts were sent the first time. Thanks Happy Holiday's.”
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