Dorman 601-185 High Intensity Discharge HID Control Ballast

The Dorman 601-185 is a direct-fit replacement High Intensity Discharge (HID) control ballast engineered to restore proper xenon headlight operation on select vehicle applications. HID ballasts regulate the high-voltage electrical current required to ignite and sustain xenon arc bulbs — when a ballast fails, headlights may flicker, fail to illuminate, or shut off entirely. This Dorman replacement is designed to match the fit and function of the original equipment ballast right out of the box.

Key Features:

• Direct OE replacement — engineered to match the fit and performance of the original HID ballast for a straightforward swap
• Restores headlight functionality — reliable solution for ballasts that have failed due to voltage surges or general wear
• Durable construction — built from quality materials for long-term, dependable performance
• Dorman OE Solutions — backed by product engineers with over a century of automotive aftermarket expertise

Dorman's HID ballast line covers a wide range of vehicle applications, providing repair professionals and vehicle owners a cost-effective alternative to dealership parts. Verify fitment for your specific year, make, model, and trim level prior to installation.