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Dual-Output 7/4-Way Connector with Backup Alarm (Plugs into USCAR)

Electrical Connectors

Dual-Output 7/4-Way Connector with Backup Alarm (Plugs into USCAR)

SKU: 57101

Select your vehicle to check fit
$51.95
1
Description

A CURT custom original equipment vehicle-to-trailer connector (sometimes called a T-connector) is a simple, plug-and-play electrical device that eliminates the need for cutting, splicing and soldering when installing vehicle-to-trailer wiring. Most vehicles do not come ready to tow. Unless your vehicle has a towing package, it is probably not equipped with a trailer wiring connector. This is where CURTs OE vehicle-to-trailer connectors come into play. A custom wiring connector uses a single original equipment plug to plug into a special socket provided by your vehicle. Though this option is not available on every vehicle, some automotive manufacturers design their vehicles to be easily equipped for towing by supplying a socket, integrated into the vehicles electrical system, to readily accept a custom wiring connector. With a CURT custom OE connector, there is no need to tap into the taillight assembly because a special socket is already provided. This special custom vehicle-to-trailer wiring connector provides a multi-function connector socket. It is designed to plug into a circular 7-prong OEM socket and replace a factory-equipped 7-way connector with a 7-way RV blade and 4-way flat. It specifically offers a custom wiring option for a variety of vehicles (see application info to verify fitment with your vehicle).This multipurpose socket comes with its own backup alarm, a mounting bracket and all necessary mounting hardware for a complete installation. CURT custom vehicle-to-trailer wiring connectors are designed to be long-lasting and simple to install. They come with dust covers to keep your connector clean when not in use.

Compatibility

This part is compatible with 19 vehicle(s)

Show all 19 vehicles
VehicleVersions
2025 Lexus UX300h Luxury, Premium, F Sport Design, F Sport Handling, Base, F Sport 2 partsLuxury, Premium, F Sport Design, F Sport Handling, Base, F Sport 2
2025 Toyota Prius Limited, Nightshade, XLE, LE partsLimited, Nightshade, XLE, LE
2025 Toyota Yaris Base, S, S Hi partsBase, S, S Hi
2025 Toyota Corolla Cross Hybrid XSE, Hybrid SE, Hybrid S partsHybrid XSE, Hybrid SE, Hybrid S
2026 Lexus UX300h F Sport Handling, Premium, F Sport 2, Base, F Sport Design, Luxury partsF Sport Handling, Premium, F Sport 2, Base, F Sport Design, Luxury
2026 Toyota Prius Plug-In Hybrid Limited, Nightshade, Limited, Plug-In Hybrid Nightshade, XLE, LE, Plug-In Hybrid SE, Plug-In Hybrid XSE partsPlug-In Hybrid Limited, Nightshade, Limited, Plug-In Hybrid Nightshade, XLE, LE, Plug-In Hybrid SE, Plug-In Hybrid XSE
2026 Toyota Yaris HEV, GR, S Hi, S partsHEV, GR, S Hi, S
Specifications
Brand
CURT
Category
Electrical Connectors
UPC
612314571017
Prop 65
<! Triangle> WARNING: This product can expose you to chemicals including Di(2-ethylhexyl) phthalate; which is known to the State of California to cause cancer; and Di-n-butyl phthalate; which is know…