At a Glance

> Application Match: Verify the vehicle’s year, make, model, trim, and tow package status before ordering.
> No-Splice Install: This harness is designed to plug into compatible vehicle wiring without cutting into the factory harness.
> Function Test: After installation, test trailer lighting, brake signal, and auxiliary power functions before towing.
> Check Vehicle Connectors: Confirm the rear factory connectors match the harness before installation.
> Check Trailer Plug: Make sure the trailer uses a clean, undamaged 7-way RV blade plug.
Brand: R & P Carriages
SKU: 56466

Before You Order

Match the part number, measurements and connection points that apply to your trailer.

Function	Confirm stop, turn, tail, marker or clearance function.
Mount	Verify housing and mounting style.
Connection	Match the plug, pigtail or wiring.

Product Details

Vehicle-Side Trailer Wiring / 7-Way RV Blade Connector

Custom Wiring Connector 7-Way RV Blade Output Vehicle End Select Hyundai Kia

A vehicle-side 7-way RV blade trailer wiring harness designed for compatible Hyundai and Kia applications. Plug-and-play T-connector design helps add trailer lighting, brake, and auxiliary power connections without cutting or splicing the factory wiring.

Part Number: 56466 7-Way RV Blade Vehicle Side

Key Measurements & Specs

Specification	Detail
Part Number / SKU	56466
Brand	R&P Carriages
Product Type	Custom vehicle-side trailer wiring T-connector harness
Connector Style	7-way RV blade socket
Primary Functions	Tail lights, brake signal, trailer brake circuit, and auxiliary power where supported by the vehicle and trailer wiring system
Quantity Included	1 wiring harness assembly

Fitment / Application

Category	Details
Vehicle System	Vehicle-side trailer wiring
Primary Fit	Select Hyundai and Kia model vehicles — verify before ordering
Fitment Method	Application-based fitment using compatible factory-style rear wiring connectors
Important Note	Confirm year, make, model, trim, tow package status, and connector style before installation.

Top Features

Feature	Buyer Benefit
7-Way RV Blade Socket	Provides a common trailer connection for RV blade-style trailer plugs.
Plug-and-Play Design	Installs on compatible applications without cutting or splicing vehicle wiring.
Spring-Loaded Dust Cover	Helps protect the connector face when the trailer plug is disconnected.
Tail Light Converter	Helps support vehicle-to-trailer lighting compatibility.

Overview

This custom wiring T-connector adds a vehicle-side 7-way RV blade trailer connection for select Hyundai and Kia model vehicles. The harness is designed for compatible applications where a plug-and-play installation is available, helping connect trailer tail lights, brake-related circuits, and auxiliary power through a standard 7-way RV blade socket.

R&P Service Insight

Trailer wiring fitment depends on more than the badge on the vehicle. Year, trim level, factory tow package, and rear connector style can all affect whether a wiring harness is correct.

Application Match: Verify the vehicle’s year, make, model, trim, and tow package status before ordering.
No-Splice Install: This harness is designed to plug into compatible vehicle wiring without cutting into the factory harness.
Function Test: After installation, test trailer lighting, brake signal, and auxiliary power functions before towing.

R&P Knowledge Hub

Compatibility: Designed for select Hyundai and Kia model vehicles. Verify before ordering because trim level, factory tow package, and rear wiring configuration may vary.

Vehicle / System Fit: Vehicle-side trailer wiring connection for trailers using a 7-way RV blade plug.

Installation Notes: Plug-and-play T-connector design means no cutting or splicing is necessary when the vehicle application and connectors match.

Performance Insight: The tail light converter helps align vehicle lighting signals with trailer lighting needs, while SMT circuitry provides a compact circuit design for the converter assembly.

Brand & Fitment Note

Selling Brand: Not specified

Application Reference: Hyundai and Kia names are used only as vehicle compatibility references for supported applications.

What This Means: This listing is for a custom wiring T-connector 7-way RV blade trailer wiring harness, not a guaranteed OEM-branded item unless specifically stated and verified.

Before Ordering: Verify year, make, model, trim, factory tow package status, connector style, wiring functions, and included components before installation.

R&P Repair Insight

Many trailer wiring issues come from connector mismatch, poor ground condition, corrosion at the trailer plug, or incorrect assumptions about tow-package wiring. Match the harness to the vehicle before installing, then test each trailer function individually.

Check Vehicle Connectors: Confirm the rear factory connectors match the harness before installation.
Check Trailer Plug: Make sure the trailer uses a clean, undamaged 7-way RV blade plug.
Check Output Functions: Test tail lights, brake lights, turn signals, trailer brake signal, and auxiliary power where applicable.

Features

7-Way RV Blade Vehicle Socket

Creates a standard vehicle-side connection point for trailers equipped with a 7-way RV blade-style plug.

Plug-and-Play T-Connector

Designed for compatible Hyundai and Kia applications with no cutting or splicing necessary.

Spring-Loaded Dust Cover

Helps protect the connector opening when the trailer plug is not attached.

Tail Light Converter with SMT Circuitry

Supports vehicle-to-trailer lighting compatibility using surface-mount technology circuitry.

Included Components

Quantity	Item
1	Custom wiring T-connector harness assembly with 7-way RV blade vehicle-side connector
Included	Spring-loaded dust cover
Included	Tail light converter with SMT circuitry
Not Included	Mounting bracket, fuses, relays, hardware, or printed instructions

Important Fitment Note: Verify vehicle year, make, model, trim, tow package status, rear connector style, 7-way RV blade requirement, wiring functions, and included components before installation. Hyundai and Kia references describe application fitment only unless OEM status is specifically stated and verified.

Shop Trailer Wiring & Electrical Parts

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Custom Wiring Connector 7-Way RV Blade Output Vehicle End Select Hyundai Kia (56466)