PDX MK4 Complete Control Box & Accessories Overhau Kit.

Revive. Upgrade. Dominate.
Give your winch a second life with this complete electrical control system – engineered for the Ultra Winch PDX series but compatible with any 12V low mount winch running a series wound motor with F1, F2, and A terminals.

Whether you're rebuilding an old unit or upgrading from weak factory components, this kit delivers plug-and-play performance, modern reliability, and serious pulling power.

What’s Included:

• Compact Control Box – Pre-wired with inbuilt wireless receiver (no external dongle required)

• 600A Ultra Heavy-Duty Solenoid – Rugged model, built to handle real loads

• Wireless Transmitter – Fast-pairing, long-range control

• Wired Hand Controller

• Y-Splitter – For dual wired controllers

• Wired In-Cab Switch – For cockpit activation

• Multi-Fit Aluminium Fairlead – Compatible with most rope configurations

• Forged Ultra Hook – Heavy-duty design with secure latch

• Battery Isolator Switch – With mounting hardware

Key Features:

• Fits any 12V low mount winch with F1 / F2 / A motor terminals

• Pre-tested and pre-configured – no guesswork or wiring headaches

• Perfect for restoring, upgrading or custom-building winch setups

• Built tough for off-road, recovery, and heavy-use conditions

Upgrade once. Upgrade properly.
This is the system we run on our own PDX MK4 winches – now available to retrofit yours.