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Dorman 601-172 High Intensity Discharge (HID) Lighting Ballast
| Brand | Dorman 601-172 |
|---|---|
| Body Color | Black |
| Body Length | 4 |
| Body Material | Aluminum |
| Body Thickness | 0.9 |
| Body Width | 4 |
| Connector Quantity | 2 |
| Electronic Component Replacement Type | Complete Control Module |
| Installation Hardware Included | No |
| Package Contents | 1 HID Ballast |
| Terminal Quantity | 5 |
| Terminal Type | Blade |
| Wire Quantity | 0 |
| Wiring Harness Included | No |
| Fits | Cadillac and Chevrolet · 21 vehicles |
OE direct replacement. Matches the fit and performance of the original HID ballast.
Complete control module. Restores proper headlight function with a fully integrated replacement.
Aluminum housing. Durable construction helps protect the ballast electronics.
Cross-references 25794777 for the same application. See all 1.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Dorman 601-172 HID Ballast for Cadillac and Chevrolet
This Dorman HID lighting ballast restores proper headlight operation on select Cadillac and Chevrolet vehicles. Built to match original fit and performance, it supports reliable high-intensity discharge lighting when the factory ballast fails.
- Direct replacement HID ballast for specified applications
- Matches original fit and performance requirements
- Black aluminum housing with a compact 4 x 4 x 0.9 in. body
- 2 connectors, 5 terminals, blade terminal type
- Complete control module replacement type
- Compatible with Cadillac CTS, Cadillac STS, and Chevrolet Camaro HID headlight systems
Detailed Product Information
The Dorman 601-172 is a high-intensity discharge lighting ballast engineered for vehicles that use an OE-style HID control module. Its aluminum body helps package the electronics in a durable, compact housing, while the 2-connector, 5-terminal layout supports proper electrical integration. This part cross-references GM 25794777 for the same application. For shoppers searching for a Dorman 601-172 HID ballast for 2008-2015 Cadillac CTS, 2010-2015 Chevrolet Camaro, or 2005-2011 Cadillac STS, this replacement is built to restore headlight function without changing the original system design.
Common Problems This Part Can Help Solve
- One headlight not turning on due to ballast failure
- Intermittent HID headlight operation
- Flickering or unstable HID output
- Headlights that fail to ignite at startup
- Loss of low-beam HID function on the affected vehicle
Installation Notes and Tips
Verify the original ballast part number, connector style, and mounting location before installation. This module uses blade terminals and does not include a wiring harness or installation hardware. Confirm vehicle-specific HID headlamp diagnosis before replacing related bulbs or control components. For fitment-based searches, this part is listed for 2008-2015 Cadillac CTS, 2010-2015 Chevrolet Camaro, and 2005-2011 Cadillac STS.
Quality Assurance
Dorman designs this ballast as a direct-fit electrical replacement for the original HID control module on the listed vehicles. The part number 601-172 is built to align with OE-style fitment and function for dependable headlight restoration.
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2015 | Cadillac | CTS | — | N/A | — |
| 2015 | Chevrolet | Camaro | ZL1 | N/A | — |
| 2014 | Cadillac | CTS | — | N/A | — |
| 2014 | Chevrolet | Camaro | ZL1 | N/A | — |
| 2013 | Cadillac | CTS | — | N/A | — |
| 2013 | Chevrolet | Camaro | — | N/A | — |
| 2012 | Cadillac | CTS | — | N/A | — |
| 2012 | Chevrolet | Camaro | — | N/A | — |
| 2011 | Cadillac | CTS | — | N/A | — |
| 2011 | Cadillac | STS | — | N/A | — |
| 2011 | Chevrolet | Camaro | — | N/A | — |
| 2010 | Cadillac | CTS | — | N/A | — |
| 2010 | Cadillac | STS | — | N/A | — |
| 2010 | Chevrolet | Camaro | — | N/A | — |
| 2009 | Cadillac | CTS | — | N/A | — |
| 2009 | Cadillac | STS | — | N/A | — |
| 2008 | Cadillac | CTS | — | N/A | — |
| 2008 | Cadillac | STS | — | N/A | — |
| 2007 | Cadillac | STS | — | N/A | — |
| 2006 | Cadillac | STS | — | N/A | — |
| 2005 | Cadillac | STS | — | N/A | — |
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