Dorman 601-058 High Intensity Discharge (HID) Lighting Ballast

Reliable HID Lighting Ballast for BMW X5, X6 and Buick Regal

The Dorman 601-058 High Intensity Discharge (HID) Lighting Ballast is engineered to restore proper function to your vehicle's exterior lighting system. Designed specifically for select BMW X5, X6 models and Buick Regal, this ballast ensures consistent and efficient HID headlight performance.

• Body color: Silver aluminum housing for durability and heat dissipation
• Complete control module electronic replacement type
• Compact dimensions: 4.5 inches length, 3.5 inches width, 0.5 inches thickness
• Pin terminal type with 2 terminals and 1 connector for secure electrical connections
• Wiring harness and installation hardware not included

Durable Construction and Precise Fitment

Constructed from aluminum, the Dorman 601-058 HID ballast offers a robust and lightweight solution for your vehicle's lighting needs. Its silver body color and compact size allow for easy integration into the existing headlight assembly. The ballast features a complete control module design, replacing the entire electronic component to ensure reliable ignition and operation of HID bulbs. With pin-type terminals and a single connector, it provides a secure and stable electrical connection tailored for BMW X5, X6, and Buick Regal models.

Compatible Vehicles and Applications

This HID lighting ballast is compatible with the following vehicles:

• BMW X5 (specific model years requiring part number 601-058)
• BMW X6 (specific model years requiring part number 601-058)
• Buick Regal (specific model years requiring part number 601-058)

It is designed to replace faulty or malfunctioning HID ballasts that cause issues such as flickering headlights, failure to ignite, or inconsistent light output.

Common Issues Addressed by Dorman 601-058 HID Ballast

• Intermittent or flickering HID headlights
• Headlights failing to turn on or ignite
• Reduced brightness or inconsistent light output
• Electrical faults within the HID control module
• Corrosion or damage to original ballast housing

Installation Notes and Tips

Installation of the Dorman 601-058 HID ballast requires basic automotive electrical knowledge. Since wiring harness and installation hardware are not included, ensure existing connectors and terminals are in good condition before installation. Disconnect the vehicle battery before replacing the ballast to avoid electrical shorts. Verify compatibility with your specific BMW X5, X6, or Buick Regal model year prior to installation.

Quality Assurance and Warranty

Dorman manufactures this HID lighting ballast to meet or exceed OEM specifications for fit, form, and function. The aluminum body provides enhanced heat dissipation and durability under normal operating conditions. This product includes a limited warranty against defects in material and workmanship, providing confidence in its long-term reliability.