7-Way Trailer Tow Connector Plug for Dodge Ram 1500/2500/3500

In this review the reviewer looks at a direct replacement 7-way trailer towing connector designed for a wide range of Dodge, Chrysler and Jeep models. The bottom line: this connector is best for owners who need an affordable, functional replacement that plugs into the factory harness and restores trailer lighting and power. Its single biggest selling point is straightforward compatibility with many model years and replacement part numbers, making it a go-to fix when the original 7-way connector is damaged or corroded.

Key Features

• Direct replacement: Matches replacement part numbers 56038366AB, 56038366 and related codes so it fits vehicles expecting those connectors.
• Wide vehicle compatibility: Fits numerous Chrysler, Dodge and Jeep models and model years, reducing the need to search for model-specific parts.
• Secure electrical connection: The 7-way design provides a stable link between vehicle and trailer to reduce the chance of disconnection while towing.
• Durable construction: Main body made of high-quality plastic offers pressure and wear resistance for longer service life in exterior conditions.
• Universal trailer use: Works with trailers, campers and RVs that use a 7-pin connector, so it supports lights, brakes and auxiliary circuits.

Who It's For

This connector is for vehicle owners who need a budget-friendly replacement that installs quickly into the factory harness. It suits DIYers and mechanics working on Dodge Ram 1500/2500/3500 from the listed years, as well as many Chrysler and Jeep owners who share the same connector standards.

Those who should look elsewhere include buyers seeking a factory-branded OEM part with original packaging or those requiring a metal-bodied, heavy duty military spec connector; this product favors a practical plastic-bodied replacement at a lower cost.

Pros & Cons

Pros

• Fits a broad list of Chrysler, Dodge and Jeep models, simplifying replacement choices.
• Customers report easy installation and a plug-and-play fit with factory harnesses.
• Good value compared with OEM pricing while delivering reliable functionality for trailer lights and power.

Cons

• Plastic body is durable but not as rugged as some metal aftermarket connectors for extreme environments.

Specifications

Part Numbers	56038366AB, 56038366, 56038366AC, 4T1217, TC556
Connector Type	7-way trailer tow connector
Compatible Brands	Dodge, Chrysler, Jeep, Ram
Typical Applications	Trailer, camper, RV towing connections
Construction	High-quality plastic main body
Fitment Examples	Ram 1500/2500/3500, Dodge Caravan, Chrysler 300, Jeep Grand Cherokee

Our Verdict

The 7-way trailer tow connector is a pragmatic replacement that restores towing functions without the premium cost of OEM parts. For owners of compatible Dodge, Chrysler and Jeep models who want a quick, reliable repair that plugs into the factory harness, it offers solid durability and clear value. Those needing the most heavy duty metal housings should consider higher-end options, but for routine towing needs this connector is a sensible buy.

Frequently Asked Questions

Will this plug fit my Ram 1500 from 2005?
Yes, the connector lists compatibility with Ram 1500 model years in the 1998-2008 range and is designed to match the factory harness for those years.

Does the connector support electric trailer brakes?
Yes, the 7-way configuration supports lighting and auxiliary circuits commonly used for electric brakes and other trailer functions.

Is installation difficult?
Customers report it plugs into the factory harness and is easy to install, making it suitable for DIY replacement in most cases.