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CURT Custom Vehicle-Trailer Wiring Harness for Toyota Sienna, 4-Way Flat Output T-Connector
$32.45
Equip your Toyota Sienna for towing with this CURT custom wiring harness, designed for a seamless plug-and-play installation. This vehicle-specific kit eliminates the need for cutting, splicing, or soldering by plugging directly into your tail light assembly.
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Equip your Toyota Sienna for towing with this CURT custom wiring harness, designed for a seamless plug-and-play installation. This vehicle-specific kit eliminates the need for cutting, splicing, or soldering by plugging directly into your tail light assembly.
- Plug-and-play design connects directly to the vehicle tail light assembly for a quick installation.
- Eliminates the need for cutting, splicing, or soldering to preserve vehicle wiring integrity.
- Provides a 4-way flat output to power trailer tail lights, brake lights, and turn signals.
- Includes a 3-wire to 2-wire tail light converter for seamless electrical compatibility.
- Circuit-protected converter type ensures reliable electrical performance.








