This Tekonsha T-One Trailer Wiring Connector has 4-way flat end.

This connector assembly features a factory appearance and quick, easy assembly Safely activate your trailer's stop, turn, tail, and running lights without cutting or splicing wiring Includes converter as well as 16-gauge bonded wire with 4-flat plug and cap Be ready to tow immediately by simply plugging in the T-One Connector Stop/turn handling of 2.1 amps per side and taillight handling of 4.2 amps 1-piece construction is solid and weatherproof Fits vehicles: 2004 - 2010 Toyota, Sienna, All Styles Specifications: Turn and brake: 2.1 amps per side Running and taillight: 4.2 amps Connector type: 4-flat connector Color: Multi-color Weight: 1 pound Manufacturer warranty: 1-year warranty