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2020-25 Toyota Highlander Genuine OEM Towing Wire Harness

Regular price $ 86.04
100% Genuine OEM Factory original part
Flat Rate $8.97 Shipping Any order, any size
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This genuine OEM Toyota towing wire harness is a direct-fit factory replacement designed for the 2020, 2021, 2022, and 2025 Toyota Highlander across all available trims, including Gas and Hybrid configurations.

Sourced directly from Toyota, this is a genuine OEM part engineered to exact factory specifications. It features a 4-pin connector located on the trailer hitch that provides power to your trailer's brake lights, turn signals, and taillights, completing the connection between the vehicle's tow hitch receiver and trailer. Compatible with the 2.4L L4 Gas, 3.5L V6 Gas, 2.5L L4 Electric/Gas Hybrid, and 2.5L L4 Full Hybrid EV-Gas (FHEV) engines. Trims covered include L, LE, XLE, XSE, Limited, Platinum, and all Hybrid variants including Hybrid LE, Hybrid XLE, Hybrid XLE Nightshade, Hybrid Limited, Hybrid Limited 25th Edition, Hybrid Platinum, and Hybrid Bronze Edition.

Quick Part Facts

  • Part Type: Towing Wire Harness
  • Condition: New, Genuine OEM
  • Connector: 4-Pin Trailer Connector
  • Function: Powers trailer brake lights, turn signals, and taillights
  • Engines: 2.4L L4 Gas; 3.5L V6 Gas; 2.5L L4 Electric/Gas; 2.5L L4 Full Hybrid EV-Gas (FHEV)
  • Fits: 2020, 2021, 2022, 2025 Toyota Highlander (all trims, Gas & Hybrid)

Fitment Chart

Year Range Make Model Trim / Engine
2025 Toyota Highlander Hybrid Limited, Hybrid Limited 25th Edition, Hybrid Platinum, Hybrid XLE, Hybrid XLE Nightshade, LE, Limited, Platinum, XLE, XSE / 2.4L L4 Gas, 2.5L L4 Electric/Gas
2022 Toyota Highlander Hybrid Bronze Edition, Hybrid LE, Hybrid Limited, Hybrid Platinum, Hybrid XLE, L, LE, Limited, Platinum, XLE, XSE / 2.5L L4 Electric/Gas, 2.5L L4 FHEV, 3.5L V6 Gas
2021 Toyota Highlander Hybrid LE, Hybrid Limited, Hybrid Platinum, Hybrid XLE, L, LE, Limited, Platinum, XLE, XSE / 2.5L L4 Electric/Gas, 2.5L L4 FHEV, 3.5L V6 Gas
2020 Toyota Highlander Hybrid LE, Hybrid Limited, Hybrid Platinum, Hybrid XLE, L, LE, Limited, Platinum, XLE / 2.5L L4 Electric/Gas, 2.5L L4 FHEV, 3.5L V6 Gas