Oyviny 3035-P Brake Controller Wiring Adapter for Ford F-Series & SUVs — 4-Pin Plug, 31" Molded Harness

The Oyviny 3035-P brake controller wiring adapter is a ready-made plug-and-play harness that connects a 4-pin standard brake controller to compatible Ford, Land Rover, Lincoln and related vehicles without cutting or splicing.

This pre-wired adapter removes guesswork when adding or replacing an electric trailer brake controller. Built to the 4-pin industry standard, the harness provides a protected, 31-inch cable with molded connectors that match the factory dash port on many model years across Ford trucks and vans, Land Rover SUVs, Lincoln/Navigator series and select Mercury models. The result is a faster, cleaner install and fewer wiring errors when mounting popular controllers from Tekonsha, Draw-Tite, REESE and others.

Which vehicles and model years does this harness support?

The Oyviny 3035-P is designed to fit a broad list of Ford platforms plus multiple Land Rover, Lincoln and Mercury models. Compatibility covers many Ford F-Series trucks and vans from the mid-1990s through the 2000s and selected SUVs across the 2000s and 2010s. Always cross-check the connector shape and the vehicle-specific fit illustration before ordering.

• Ford F-150, F-250, F-350, F-450 (various model years listed) and vans like E-150/E-250/E-350
• Land Rover LR3/LR4 and Range Rover model coverage
• Lincoln Navigator, Aviator and other listed Lincoln/Mercury vehicles
• Refer to product photos (picture 4) for exact dash connector visuals

How simple is installation — do I need to cut or splice wires?

Installation is straightforward: the harness uses molded plugs to mate directly with the factory dash connector and the standard 4-pin brake controller socket. No cutting, splicing, soldering or custom crimping is required, which keeps the vehicle wiring intact and preserves factory wiring integrity.

• Plug one end into your brake controller, the other into the vehicle’s OEM port beneath the dash
• 31-inch length gives clearance to position the controller for driver access
• Nylon braid and tin-plated terminals reduce abrasion and corrosion risk

Which brake controllers are compatible with this 4-pin connector?

The adapter follows the standard 4-pin brake controller wiring convention, making it compatible with a wide range of aftermarket controllers. It fits common Tekonsha, Draw-Tite and REESE models used by DIY installers and pros alike. Match the four-pin plug to your controller’s socket to confirm fit.

• Tekonsha family: Prodigy series, P2, P3, Primus IQ, Voyager and similar models
• Draw-Tite Activator I/II/III series and other 4-pin units
• REESE Towpower models and other standard 4-pin brake controllers

Who is this for? The Oyviny 3035-P harness is aimed at owners and technicians who want a clean, reliable way to add or replace an electric brake controller in compatible Ford, Land Rover, Lincoln and Mercury vehicles without modifying factory wiring. It suits DIY installers who value a plug-and-play solution, fleet managers looking to standardize installs, and anyone fitting a popular 4-pin controller who needs a durable, pre-built wiring adapter that resists wear and corrosion. Before purchasing, verify the vehicle connector shape and model years listed to ensure a direct fit.