Get your xenon headlights firing again with the Dorman - OE Solutions High Intensity Discharge (HID) Lighting Ballast, MPN 601-921. This front HID ballast supplies the high-voltage output that ignites and sustains the xenon arc in an HID headlamp, and it drops in as a direct-fit replacement for the 2014-2019 Cadillac CTS, 2013-2017 Cadillac XTS, and 2016-2024 Chevrolet Camaro.
Direct replacement: built to stand in for a worn or failed original HID ballast on the listed applications, helping restore proper headlight function.
Restores functionality: a reliable replacement when the original part has failed — a voltage surge in the electrical system is one common cause of ballast failure.
Durable construction: made from quality materials for reliable performance and long service life.
Trustworthy quality: backed by a team of product experts in the United States and more than a century of automotive experience.
If a failed front HID ballast is the cause of a dead, flickering, or dim xenon headlight, this unit replaces it. Always confirm fitment for your specific vehicle using the Buyer's Guide tab.
Interchange: 22791376 · 84159615 · V20730137
This part cross-references / interchanges with the following part numbers:
22791376, 84159615, V20730137
Frequently Asked Questions
What does an HID lighting ballast do?
It supplies the high-voltage output that ignites and then sustains the xenon arc inside an HID headlamp bulb, allowing the headlight to light and stay lit.
Which vehicles does the Dorman 601-921 ballast fit?
It's a direct-fit replacement for the 2014-2019 Cadillac CTS, 2013-2017 Cadillac XTS, and 2016-2024 Chevrolet Camaro. Confirm your vehicle in the Buyer's Guide tab.
Is this a front ballast?
Yes, this is a front HID lighting ballast, built to stand in for the original unit on the listed applications.
What are signs the HID ballast may need replacing?
An HID headlight that is dead, flickering, dim, or cycling on and off can point to a failed ballast. A voltage surge in the electrical system is one common cause of failure.
What interchange numbers does 601-921 replace?
This ballast cross-references 22791376, 84159615, and V20730137. Matching one of these numbers helps confirm you have the correct replacement part.
This high-intensity discharge lighting ballast is designed to match the fit and performance of the original HID ballast and restore proper headlight function on specified vehicles.
This high-intensity discharge lighting ballast is designed to match the fit and performance of the original HID ballast and restore proper headlight function on specified vehicles.
This high-intensity discharge lighting ballast is designed to match the fit and performance of the original HID ballast and restore proper headlight function on specified vehicles.
This high-intensity discharge lighting ballast is designed to match the fit and performance of the original HID ballast and restore proper headlight function on specified vehicles.
This high-intensity discharge lighting ballast is designed to match the fit and performance of the original HID ballast and restore proper headlight function on specified vehicles.
WARNING:
These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to
www.P65Warnings.ca.gov.
