Standard Ignition HID149 High Intensity Discharge (HID) Lighting Ballast

HID Ballast for OE-Style Headlight Repair

Standard Ignition HID149 is a high intensity discharge lighting ballast for vehicles equipped with factory HID headlamps. It uses internal circuitry matched to OE design and a heavy-duty housing to support consistent headlight operation on select Audi, Volvo, Saturn, Saab, and Cadillac applications.

Key Features

• OE-style internal circuitry for factory-like HID performance
• Heavy-duty casing around the electronics for added durability
• DOT-certified to meet Federal Motor Vehicle Safety Standards
• Female connector with 2 terminals; male blade-and-pin terminals
• Direct replacement format for HID headlight ballast service

Detailed Product Overview

This Standard Ignition HID149 ballast is built for HID headlight systems that require stable electronic control of the lamp. It is a practical replacement for vehicles such as the Audi A4, Audi A4 Quattro, Audi S4, Volvo C70, Volvo S40, Volvo V50, and Saturn Outlook when the original ballast has failed or the headlight output has become inconsistent. This part cross-references Dorman OE Solutions 601-126 for the same application.

Standard Ignition HID149 is also listed with interchange references including HDB149 and HID741, helping buyers verify the correct OE-style replacement before ordering. The design focuses on durability and electrical compatibility rather than modification or adaptation.

What This Part Helps Address

• Headlight not turning on after ballast failure
• Intermittent HID lamp operation
• Dim, flickering, or unstable HID output
• Faults caused by damaged ballast electronics
• Replacement needs for factory HID headlamp systems

Installation Notes and Fitment

Compatible With 2005-2009 Audi A4, w/o Adaptive Headlights; Headlight. Compatible With 2005-2009 Audi A4 Quattro, w/o Adaptive Headlights; Headlight. Compatible With 2006-2009 Audi S4, w/o Adaptive Headlights; Headlight. Compatible With 2004-2007 Volvo S40, HID Headlight Ballast. Compatible With 2005-2007 Volvo V50, HID Headlight Ballast. Compatible With 2006-2013 Volvo C70, HID Headlight Ballast. Compatible With 2007-2010 Saturn Outlook, High Intensity Discharge (HID) lighting ballast. Compatible With 2005-2009 Saab 9-7x, High Intensity Discharge (HID) lighting ballast. Compatible With 2006-2007 Cadillac DTS, High Intensity Discharge (HID) lighting ballast.

Before installation, confirm the headlamp style, connector layout, and ballast location match the original unit. This part uses a female connector, 2 connectors total, and male blade-and-pin terminals, so the vehicle-side connection should be checked against the OE component.

Quality Assurance

Standard Ignition builds this ballast with a durable enclosure and OE-matched circuitry to support reliable electrical performance. The DOT certification indicates compliance with Federal Motor Vehicle Safety Standards.