4 Way Trailer Wiring Harness 56434 Compatible with 2019 2020 2021 2022 2023 Prime Compatible with 2021 2022 2023 Prime Flat Trailer Light Connector Assembly

4 Way Trailer Wiring Harness 56434 For 2019-2023 Prime, Flat Trailer Light Connector Assembly This 4-way trailer wiring harness is compatible with Prime models from 2019 to 2023.It is designed for use with PHEV models from 2023.The wiring harness is constructed from plastic and features waterproof and dustproof properties.It is wear-resistant and corrosion-resistant, with good electrical conductivity.This plug-in 4-flat trailer wiring connector enables connection of trailer tail lights, brake lights, and turn signals.It supports standard towing functions.The harness uses a plug-and-play design for installation.Product: 56434 Applicable models: Prime (2019–2023), PHEV (2023) Package contents: 1 × 4 Way Trailer Wiring Harness set

• Designed specifically for 2019–2023 and 2021–2023 Prime models to direct-fit compatibility
• Features a 4-way flat trailer light connector assembly that supports standard tail, brake, turn , and ground functions
• Includes pre-terminated wiring with color-coded leads for simplified installation on compatible vehicles
• Built with PVC-insulated copper wiring to withstand , vibration, and temperature variations
• Supports trailer systems up to 3 amps per , meeting standard SAE J1132 specifications