Dorman Trailer Hitch Electrical Connector Plug 924-307 — Direct-Fit OEM Replacement, Corrosion-Resistant Contacts

The Dorman 924-307 trailer hitch electrical connector plug is a direct-fit replacement designed to restore the original connection and electrical function at your vehicle's trailer hitch.

If a factory trailer connector is missing, corroded, or no longer making reliable contact, this Dorman plug offers the same form, fit and basic function as the original equipment for the specified years, makes and models. It’s built from quality materials to stand up to road and weather exposure while providing a straightforward swap-in solution for towing lights and trailer electrical systems.

How will this plug restore trailer wiring reliability?

The 924-307 is made to replicate the OEM connector geometry and contact layout so it mates cleanly with factory harnesses. That consistent fit reduces wiring strain and avoids intermittent lighting or signal faults caused by loose or mismatched connectors.

• Exact-fit design mirrors the original connector shape and pin arrangement
• Durable contact surfaces ensure steady electrical flow for lights and signals
• Resists common wear points that cause poor connections

What materials and construction features make it durable?

Dorman uses robust plastics and plated contacts to resist corrosion and impact compared with brittle or degraded OEM pieces. The housing holds pins firmly and protects contacts from moisture and road debris that shorten connector life.

• Rigid yet weather-resistant plastic housing for long-term use
• Plated electrical contacts to minimize corrosion
• Secure pin retention to prevent loosening under vibration

Will this part fit my vehicle and how do I confirm compatibility?

This plug is offered for select vehicle years, makes and models and is intended as a direct replacement when the original connector matches the same part profile. Use the vehicle lookup tool on the product page—enter your make, model and trim—to confirm compatibility before ordering.

• Designed to match the factory connector on specified vehicles
• Confirm fit with the online garage lookup by entering vehicle details
• Simple swap-in replacement—no major wiring changes when matched correctly

How easy is installation for home mechanics?

When the connector matches your vehicle harness, installation is typically straightforward: unplug the old connector, align the replacement, and secure it into the same mounting or harness clip location. Basic hand tools and a few minutes are usually sufficient for a clean swap.

• Plug-and-play replacement for matching harnesses
• No specialized tools required for most installations
• Replace a damaged connector quickly to restore towing functions

Who is this for: The Dorman 924-307 trailer hitch electrical connector plug is aimed at vehicle owners, DIY mechanics and professional technicians who need a dependable, factory-style replacement connector for select vehicles. It’s ideal if the original connector is cracked, corroded, missing, or causes intermittent trailer lighting. Before purchase, confirm your vehicle’s compatibility using the fitment tool so you get a direct-fit replacement that restores proper trailer electrical function.

Features at a glance:

• Direct replacement matching the factory fit and pin layout for specific vehicles
• Reliable option when the original connector is missing or failed
• Constructed from quality materials for long service life
• Backed by Dorman’s automotive product expertise
• Use the vehicle lookup tool to ensure proper fit