Oyviny Brake Controller Wiring Adapter 3050-P for Nissan Titan/Frontier — 4‑pin plug-and-play, 31in harness

The Oyviny 3050-P brake control wiring adapter is a factory-style plug-and-play harness that lets you connect a standard 4-pin electric trailer brake controller to compatible Nissan and related vehicles without cutting or splicing.

If you need to add or replace a trailer brake controller on a Nissan Titan, Armada, Frontier, NV, Pathfinder, Xterra or compatible models, this harness provides the correct connector, wiring length and durable construction to simplify installation. It matches the industry-standard 4-pin brake controller plug used by most popular controllers, allowing safe, neat, and reversible installation under the dash.

Which vehicles and model years will this adapter fit?

This Oyviny adapter was designed for a range of Nissan platforms across multiple model years and compatible sister brands. Always verify your vehicle’s factory brake controller port location and wiring before purchase to ensure fitment.

• Nissan Titan: 2004–2024
• Nissan Armada: compatible model years within the listed range
• Nissan Frontier: 2005–2024
• Nissan NV: 2012–2021
• Nissan Pathfinder: 2005–2020
• Nissan Xterra: 2005–2015
• Also used with some Infiniti and Suzuki Equator variants; consult vehicle documentation

How does the plug-and-play installation work?

Installation requires no wire cutting, splicing, or modifications: one end of the harness plugs into your aftermarket brake controller and the other plugs into the vehicle’s factory trailer brake port beneath the dash. This preserves the factory wiring and makes removal straightforward if you change controllers later.

• Standard 4-pin connector fits most controllers (Tekonsha, Reese, Draw-Tite, etc.)
• 31 inches of cable for flexible placement of the controller under dash
• Pre-terminated factory-style OEM plug on vehicle side for direct mating
• No soldering or wire taps required—reduces installation time and error

What materials and build quality can I expect?

The harness uses common automotive-grade materials intended for long-term service in vehicle interiors. Its construction focuses on reliable conductivity and physical protection of the conductors.

• ABS plastic housings for connector shells to resist impact and heat
• Pure copper wiring with tin-plated terminals for improved conductivity
• Protective black nylon braided sleeve to reduce abrasion and chafing
• Two-plug design engineered to match factory connector shapes and pinouts

Which brake controllers are compatible with this adapter?

Oyviny’s 3050-P adapter fits the industry-standard 4-pin brake controller interface, so it pairs with most popular brake controllers on the market. Confirm pinout compatibility with your controller model before finalizing purchase.

• Tekonsha P2, P3, Prodigy and Primus IQ series
• Draw-Tite Activator I/II/III models
• REESE Towpower 8507111 / 74377 and similar models
• Other 4-pin controllers using the standard plug and function mapping

Who this is for: The Oyviny 3050-P is ideal for vehicle owners, fleet managers, or DIY installers who want a clean, reversible way to add or replace an electric trailer brake controller on supported Nissan models without altering factory wiring. It’s also useful for technicians who prefer pre-terminated harnesses to save installation time and minimize wiring errors.