Electric Power Steering Controller Box Overview

Add adjustable electric power steering to your project with the BK Racing EPS Controller Box — the best standalone controller for Saturn Vue (2002-2007) and Chevrolet Equinox (2005-2006) electric power steering columns. This plug-and-play module works with the metal-case ECU EPS columns from these vehicles, providing variable assist control via the included adjustment knob — perfect for custom swaps, kit cars, classic restorations, or any build wanting modern EPS without factory ECU/BCM dependencies.

The controller sends precise signals to the EPS motor based on your knob setting, delivering smooth, tunable steering effort from low-speed parking ease to high-speed stability. No vehicle speed input or CAN bus required — simple wiring and easy install make it ideal for non-GM applications or older platforms.

Key Features:

• Standalone EPS controller for Vue/Equinox metal-case columns
• Includes adjustment knob for on-the-fly assist tuning
• Simple wiring (color instructions available on electricpowersteering.com resources)
• Supports full electric power steering conversion without factory ECU integration
• Compact design for easy mounting

Performance Benefits:

• Eliminates heavy manual steering in swaps or classics
• Adjustable assist for street, track, or off-road preferences
• Reliable operation without speed sensor or BCM requirements
• Clean, modern steering feel in any build
• Pairs perfectly with Vue/Equinox EPS columns (sold separately)

Compatibility:

• 2002-2007 Saturn Vue EPS columns (metal ECU case only — not plastic)
• 2005-2006 Chevrolet Equinox EPS columns (metal ECU case only)
• Works for custom swaps, kit cars, or restorations needing EPS — does not work for Saturn Ion or Chevrolet Cobalt plastic-case columns

Installation Note: Very easy install with provided instructions. Resources (color diagrams, best practices, dimensions) available at electricpowersteering.com. Professional wiring recommended for custom applications. Off-road and competition use only in some contexts.

Proudly offered by BK Racing Inc. — Ecotec and EPS specialists bringing reliable power steering solutions trusted for smooth, tunable performance in any build.

Ready for effortless steering? Add the BK Racing EPS Controller Box to your project today!

What is the Electric Power Steering Controller Box?

The Electric Power Steering (EPS) Controller Box is a critical component for your vehicle’s steering system. This box helps manage and regulate the electrical assistance provided to the steering mechanism. For cars like the 2002-2007 Saturn Vue and the 2005-2006 Chevrolet Equinox, it ensures smooth steering performance and responsiveness. Without it, drivers may experience difficulties, such as a heavy steering feel, which is dangerous and inconvenient.

Benefits of Replacing Your EPS Controller Box

Replacing a faulty Electric Power Steering Controller Box significantly enhances your driving experience. First, it restores the vehicle's steering precision and ease, allowing smoother maneuvers and better handling. Moreover, a new controller box can improve fuel efficiency, as a well-functioning system requires less energy. Therefore, investing in this component not only boosts safety but also contributes to long-term savings on fuel costs.

Installation and Compatibility

Installing the Electric Power Steering Controller Box is a straightforward task that can be done by a professional or a DIY enthusiast. It's designed for specific models—namely the Saturn Vue (2002-2007) and Chevrolet Equinox (2005-2006). This targeted compatibility ensures perfect fitment and optimal performance. Since the unit directly affects steering dynamics, proper installation is crucial, making it important to follow detailed guides or seek assistance if needed.