Baja Designs Upfitter Harness for 4Runner (2025+)

Take control of your lighting and powered accessories with the Baja Designs upfitter harness for the 2025 Toyota 4Runner. Designed for seamless integration with the factory OEM auxiliary switches, this plug-and-play solution allows you to connect powered accessories directly to your vehicle’s upfitter system for a clean, factory-style installation.

Ideal for off-road enthusiasts who value both functionality and a professional appearance, this harness provides a reliable and organized way to manage aftermarket lighting and accessories. Whether you’re powering ditch lights, reverse lights, or a light bar, the Baja Designs upfitter harness keeps your setup simple, controlled, and trail-ready.

Note: Out of Stock , Backorder Available !

Features

• OEM switch integration: Designed to work directly with factory auxiliary switches
• Plug-and-play design: No cutting, splicing, or guesswork required
• Clean installation: Maintains a factory-style look and organized wiring
• Multi-light support: Harness supports up to four Baja Designs lighting kits
• Versatile use: Ideal for forward lighting, auxiliary, and reverse light applications

Vehicle specifications

• Vehicle fitment: 2025 Toyota 4Runner
• Switch compatibility: Factory OEM auxiliary switches
• Lighting capacity: Supports up to four lighting kits

Kit includes

• (2) Upfitter harnesses

Compatible 4Runner kits

• 44-8295 / 44-8296: Squadron Sport / Pro behind-the-grille kits
• 44-8293 / 44-8294: S8 / S2 Pro grille light replacement kits
• 44-8250: S2 reverse light kit (toggle only)
• 44-8264 / 44-8265: Squadron Sport / Pro A-pillar kits (all configurations)
• 44-8266 / 44-8267 / 44-8268: XL Sport / Pro / XL80 A-pillar kits (all configurations)
• 44-8269: LP4 A-pillar kit