OE Quality
60-Day Returns

Standard Ignition CBS-1704 Headlight Dimmer Switch
Reliable Headlight Dimmer Switch for Audi Vehicles
The Standard Ignition CBS-1704 headlight dimmer switch is designed to provide precise control over your vehicle's lighting functions. Engineered for select Audi models, this switch ensures smooth operation of high beams and turn signals, maintaining safety and visibility on the road.
- Direct bolt-on attachment method for secure installation
- Female rectangular connector with one cavity for easy wiring
- Includes indicator markings and latching high beam operator
- Supports momentary high beam flasher and turn signal control
- Operates on standard 12-volt electrical systems
- New, high-quality replacement part with male pin terminals (3 total)
Product Details and Features
The Standard Ignition CBS-1704 is a combination headlight dimmer switch designed specifically for Audi models including A4, A4 Quattro, A6, A6 Quattro, A8 Quattro, Q7, RS4, S4, S6, and S8. This switch features a bolt-on attachment method, ensuring a secure fit without modifications. It includes a single female rectangular connector with one cavity, facilitating straightforward electrical connections. The switch supports essential lighting functions such as turn signal control, latching high beam operation, and momentary high beam flashing. Indicator markings are included for clear user guidance. This part operates on a 12-volt system and comes with three male pin terminals, providing reliable electrical contact.
Common Applications and Issues Addressed
- Restores proper high beam and turn signal functionality on compatible Audi models
- Replaces faulty or worn headlight dimmer switches causing intermittent lighting
- Eliminates issues with non-responsive or stuck high beam controls
- Resolves problems with turn signal activation or cancellation
- Improves safety by ensuring accurate indicator markings and switch operation
Installation Notes and Tips
Installation of the Standard Ignition CBS-1704 headlight dimmer switch requires basic automotive electrical knowledge. The bolt-on design allows for direct replacement without additional modifications. Ensure the vehicle's battery is disconnected before beginning installation to prevent electrical shorts. Verify connector orientation and terminal alignment before securing the switch. After installation, test all lighting functions including high beams, turn signals, and flashers to confirm proper operation.
Quality Assurance and Warranty
This headlight dimmer switch is a new replacement part manufactured to meet or exceed OEM specifications for fit, form, and function. Standard Ignition products undergo rigorous quality control to ensure durability and reliable performance. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.
| Brand | Standard Ignition |
| Part Number | CBS-1704 |
| Attachment Method | Bolt On |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Contents | Switch |
| Cruise Control Cancel Included | No |
| Cruise Control On/Off Operator Inc | No |
| Cruise Control Resume Included | No |
| Cruise Control Set Included | No |
| Cruise Control Speed Adjustment In | No |
| Displayed | Yes |
| Fog Light Operator Included | No |
| Functions | Combination Switch |
| Indicator Markings Included | Yes |
| Latching High Beam Operator Includ | Yes |
| Main Light Operator Included | No |
| Momentary High Beam Flasher Includ | Yes |
| New or Reman | New |
| Number Of Connector Cavities | 1 |
| Rear Window Washer Spray Included | No |
| Rear Window Wiper Delay Control In | No |
| Rear Window Wiper Speed Setting In | No |
| Running Light Operator Included | No |
| Terminal Gender | Male |
| Terminal Type | Pin |
| Turn Signal Control Included | Yes |
| Turn Signal/Directional Indicator | No |
| Voltage | 12 |
| Windshield Washer Spray Included | No |
| Windshield Wiper Delay Setting Inc | No |
| Windshield Wiper Speed Setting Inc | No |
This part fits 55 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2010 | Audi | A4 | Sedan | N/A | Turn Signal | |||
| 2010 | Audi | A8 Quattro | N/A | Headlight Dimmer Switch fits vehicles without Departure Warning. | ||||
| 2009 | Audi | A4 | Convertible | N/A | ||||
| 2009 | Audi | A4 Quattro | Convertible | N/A | ||||
| 2009 | Audi | A8 Quattro | N/A | Headlight Dimmer Switch fits vehicles without Departure Warning. | ||||
| 2009 | Audi | S4 | Convertible | N/A | ||||
| 2009 | Audi | S8 | N/A | Headlight Dimmer Switch fits vehicles without Departure Warning. | ||||
| 2008 | Audi | A4 | N/A | |||||
| 2008 | Audi | A4 Quattro | N/A | |||||
| 2008 | Audi | A6 | N/A | Headlight Dimmer Switch fits vehicles without Departure Warning. | ||||
| 2008 | Audi | A6 Quattro | N/A | Headlight Dimmer Switch fits vehicles without Departure Warning. | ||||
| 2008 | Audi | A8 Quattro | N/A | Headlight Dimmer Switch fits vehicles without Departure Warning. | ||||
| 2008 | Audi | Q7 | N/A | Headlight Dimmer Switch fits vehicles without Departure Warning. | ||||
| 2008 | Audi | RS4 | N/A | |||||
| 2008 | Audi | S4 | N/A | |||||
| 2008 | Audi | S6 | 5.2L | V10 | N/A | Headlight Dimmer Switch fits vehicles without Departure Warning. | ||
| 2008 | Audi | S8 | 5.2L | V10 | N/A | Headlight Dimmer Switch fits vehicles without Departure Warning. | ||
| 2008 | Audi | S8 | N/A | Headlight Dimmer Switch fits vehicles without Departure Warning. | ||||
| 2007 | Audi | A4 | N/A | |||||
| 2007 | Audi | A4 Quattro | N/A | |||||
| 2007 | Audi | A6 | N/A | Headlight Dimmer Switch fits vehicles without Departure Warning. | ||||
| 2007 | Audi | A6 Quattro | N/A | Headlight Dimmer Switch fits vehicles without Departure Warning. | ||||
| 2007 | Audi | A8 Quattro | N/A | |||||
| 2007 | Audi | Q7 | N/A | Headlight Dimmer Switch fits vehicles without Departure Warning. | ||||
| 2007 | Audi | RS4 | N/A | |||||
| 2007 | Audi | S4 | N/A | |||||
| 2007 | Audi | S6 | 5.2L | V10 | N/A | Headlight Dimmer Switch fits vehicles without Departure Warning. | ||
| 2007 | Audi | S8 | 5.2L | V10 | N/A | |||
| 2006 | Audi | A4 | N/A | |||||
| 2006 | Audi | A4 Quattro | N/A | |||||
| 2006 | Audi | A6 | N/A | Headlight Dimmer Switch fits vehicles without Departure Warning. | ||||
| 2006 | Audi | A6 Quattro | N/A | Headlight Dimmer Switch fits vehicles without Departure Warning. | ||||
| 2006 | Audi | A8 Quattro | N/A | |||||
| 2006 | Audi | S4 | N/A | |||||
| 2005 | Audi | A4 | N/A | |||||
| 2005 | Audi | A4 Quattro | N/A | |||||
| 2005 | Audi | A6 | N/A | Headlight Dimmer Switch fits vehicles without Departure Warning. | ||||
| 2005 | Audi | A6 Quattro | N/A | Headlight Dimmer Switch fits vehicles without Departure Warning. | ||||
| 2005 | Audi | A8 Quattro | 6.0L | W12 | N/A | |||
| 2005 | Audi | A8 Quattro | 4.2L | V8 | N/A | |||
| 2005 | Audi | A8 Quattro | N/A | |||||
| 2005 | Audi | S4 | N/A | |||||
| 2004 | Audi | A4 | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column | ||||
| 2004 | Audi | A4 | N/A | |||||
| 2004 | Audi | A4 Quattro | N/A | |||||
| 2004 | Audi | A4 Quattro | N/A | Column Mounted - fits vehicles with headlight dimmer switch located on the steering column | ||||
| 2004 | Audi | A8 Quattro | N/A | |||||
| 2004 | Audi | A8 Quattro | L | 4.2L | V8 | N/A | ||
| 2004 | Audi | S4 | N/A | |||||
| 2003 | Audi | A4 | N/A | From 4/03; Column Mounted | ||||
| 2003 | Audi | A4 | N/A | From 4/03 | ||||
| 2003 | Audi | A4 Quattro | N/A | From 4/03 | ||||
| 2003 | Audi | A4 Quattro | N/A | From 4/03; Column Mounted | ||||
| 2003 | Audi | A8 Quattro | N/A | From VIN 4E-3-000001 | ||||
| 2003 | Audi | A8 Quattro | N/A | From VIN 4E-3-000001; Column Mounted |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.