REDARC Tow‑Pro Liberty wiring harness — Universal pigtail TPH-025, plug-and-play pre-wired loom for easy install

REDARC's Universal Pigtail Wiring Harness (TPH-025) is a plug-and-play loom that connects a Tow-Pro Liberty electric brake controller to a vehicle’s factory trailer connector for a fast, secure install.

The TPH-025 harness was designed to simplify fitting a Tow‑Pro Liberty brake controller into a wide variety of vehicles without splicing or guesswork. It pairs a matching connector for the controller with a vehicle-specific plug, and includes a fitted loom plus installation instructions so technicians and DIYers can complete the task quickly and cleanly. Compatible with many factory dash connectors, the harness reduces installation time and preserves original wiring integrity.

How does this harness make installing a Tow‑Pro Liberty easier?

The harness replaces the need to cut and rewire the vehicle’s factory loom by providing a dedicated plug that mates directly to the Tow‑Pro Liberty controller and to the car’s factory connector. That means no permanent changes to the vehicle wiring and a neater final installation behind the dash.

• Pre-terminated connector that matches the Tow‑Pro Liberty plug
• Vehicle-side plug fits factory dash harnesses for clean connection
• Insulated loom reduces exposure and protects wires from abrasion
• Includes fitting instructions for step-by-step guidance

Which vehicles will work with the TPH-025 pigtail harness?

TPH-025 is an ‘universal’ pigtail intended to fit a broad range of vehicles that use compatible factory-style trailer or brake controller receptacles. Always check fitment notes or the vehicle compatibility guide to be certain the plug matches your dash connector before purchase.

• Designed for vehicles with factory brake controller connectors compatible with the loom
• Works with Tow‑Pro Liberty electric brake controllers
• Suitable for common truck and SUV dash connector formats
• Check REDARC or vehicle-specific tech tips (e.g., Toyota 4Runner) for examples

What does the harness include and how is it installed?

The package contains the pigtail loom and clear fitting instructions; no additional terminals or major tools are normally required. Installation is typically a matter of unplugging the factory connector behind the dash, inserting the harness between the vehicle plug and the brake controller, and securing the loom out of the way.

• Includes pre-wired loom with compatible connector and fitting guide
• Plug the harness into the Tow‑Pro Liberty controller and the vehicle connector
• Secure loom with ties or tape to prevent movement and chafing
• No cutting or soldering needed with correctly matched connectors

Will using this harness affect the vehicle’s wiring warranty or integrity?

Because the TPH-025 is designed to plug into existing factory connectors without splicing, it preserves the original wiring harness and reduces the likelihood of damage from modifications. Always follow manufacturer installation instructions to avoid unintended impact on vehicle warranties.

• Non-destructive connection retains factory wiring integrity
• Factory-style plug reduces risk of loose or exposed joints
• Follow REDARC instructions to maintain warranty-friendly installation

Who is this for: The REDARC TPH-025 universal pigtail wiring harness is ideal for owners and installers who want a tidy, reliable connection between a Tow‑Pro Liberty brake controller and a vehicle’s factory connector. It’s suited to professional fitters and competent DIYers who value a plug-and-play solution that minimizes wiring work and preserves the vehicle’s original loom.

Product identifiers: REDARC TPH-025; compatible with Tow‑Pro Liberty electric brake controllers. Refer to vehicle fitment guides or REDARC tech tips for specific install examples.