Proportioning Valve Wiring Pigtail (for Brass Valves) SKU: 3037A

Name: Proportioning Valve Wiring Pigtail (for Brass Valves)
Brand: WILD HORSES 4X4
SKU: 3037A
Price: 5 USD
Availability: InStock
Rating: 5 (1 reviews)

Proportioning Valve Wiring Pigtail (for Brass Valves)

Product Overview:

When upgrading your Early Bronco to an aftermarket brass proportioning valve, don’t overlook this Proportioning Valve Wiring Pigtail—it’s the link between your new valve and your existing brake warning light system. This pigtail plugs into the pressure differential switch and features a single wire lead. While the factory Bronco wiring uses two wires, you can simply splice this pigtail into both to retain full functionality. It’s a simple and effective solution to maintain critical brake system safety during modern upgrades.

Full description

Proportioning Valve Wiring Pigtail for Brass Valves

Compatible with Early Bronco Brake Warning Light System

This Proportioning Valve Wiring Pigtail is designed to work with aftermarket brass proportioning valves, allowing you to retain brake system warning functionality in your Early Bronco or other classic vehicle. The pigtail connects to the pressure differential switch on the valve and sends a signal to your brake warning light in the event of a front or rear brake pressure loss.

Unlike the factory 66-77 Bronco setup, which uses two wires, this pigtail features a single wire lead—but can easily be integrated into the stock system by splicing into both factory wires for full functionality.

Sends Brake Warning Signal – Alerts the driver via the dash light if fluid pressure is lost in either brake circuit.
Fits Aftermarket Brass Valves – Compatible with common aftermarket proportioning valves used in custom setups.
Single Wire Design – Modern replacement uses one wire vs. the two-wire factory Early Bronco harness.
Easy Integration – Splice the single wire into both factory wires to retain full warning light function.
Ideal for Custom Brake Upgrades – A must-have component when upgrading to brass proportioning valves in classic Broncos.

Keep your brake warning light functional - this wiring pigtail connects brass proportioning valves to your factory dash brake warning light with a simple splice.