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Standard Ignition CBS-1839 Headlight Dimmer Switch
| Brand | Standard Ignition CBS-1839 |
|---|---|
| Attachment Method | Bolt On |
| Color | Black, Silver |
| 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 |
| Finish | Plastic |
| Fog Light Operator Included | Yes |
| Functions | Combination Switch |
| Indicator Markings Included | Yes |
| Latching High Beam Operator Includ | Yes |
| Main Light Operator Included | Yes |
| 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 | Yes |
| Terminal Gender | Male |
| Terminal Type | Pin |
| Turn Signal Control Included | Yes |
| Turn Signal/Directional Indicator | Yes |
| Voltage | 12 |
| Windshield Washer Spray Included | No |
| Windshield Wiper Delay Setting Inc | No |
| Windshield Wiper Speed Setting Inc | No |
| Fits | Mazda · 5 vehicles |
Bolt-on installation. Directly replaces the switch with no modifications needed.
Combination switch. Controls headlights, turn signals, fog lights, and running lights.
New construction. Made with a black and silver plastic finish for a clean look.
Cross-references Standard Ignition CBS-1839, BBM466122 and DL7239 for the same application. See all 5.
Standard Ignition CBS-1839 Headlight Dimmer Switch
The Standard Ignition CBS-1839 is a new headlight dimmer switch built as a combination switch for vehicles with automatic headlights and fog lights. It provides direct control of the main lights, running lights, turn signals, and high-beam functions in one OE-style electrical assembly.
Compatible With select Mazda 3 and Mazda 5 applications, this CBS-1839 switch is a practical replacement when the original column switch becomes worn, intermittent, or unresponsive. It uses a bolt-on attachment method, a female rectangular connector, and 11 male pin terminals for a direct electrical connection.
Key Features
- Standard Ignition CBS-1839 headlight dimmer switch
- Combination switch for lighting and turn signal control
- Includes fog light operator, main light operator, running light operator, and turn signal control
- Includes latching high beam operator and momentary high beam flasher
- 12-volt electrical component with black and silver finish
- Plastic housing with one rectangular female connector
- Bolt-on attachment method for OE-style mounting
- New replacement part with indicator markings included
Detailed Description
The CBS-1839 is engineered for lighting control on vehicles equipped with automatic headlights. It is listed for 2012-2013 Mazda 5 models with fog lights and auto headlights, 2012-2013 Mazda 5 models with automatic headlights, and 2010 Mazda 3 models with automatic headlights. This part cross-references Monroe Shocks & Struts (e.g., BBM466122, DL7239) for the same application.
As a headlight dimmer switch and combination switch, the unit consolidates multiple driver controls into one assembly. The design supports normal headlight operation, high-beam switching, turn signal signaling, running light control, and fog light operation while maintaining the factory-style connector layout used on the listed Mazda applications. The part number CBS-1839 is also referenced as Standard Ignition CBS-1839 for ordering and catalog lookup.
What It Helps Fix
- Intermittent or failed headlight switching
- High beams that do not latch or flash correctly
- Turn signal control problems at the steering column
- Fog light switch issues on equipped Mazda 5 models
- Running light or main light control faults
Installation Notes
Install CBS-1839 on the steering column using the bolt-on mounting style and verify connector match before installation. Confirm the vehicle is equipped with automatic headlights, and for Mazda 5 applications, verify fog light equipment where required by the fitment notes. Always compare the connector shape, terminal count, and switch functions to the original part before replacement.
Quality Assurance
Standard Ignition supplies this as a new electrical replacement part built to match the listed vehicle applications and connector configuration. The CBS-1839 is intended for direct replacement use on the specified Mazda 3 and Mazda 5 models.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2013 | Mazda | 5 | — | — | N/A | Fits vehicles with Fog Lights and Auto Headlights. |
| 2013 | Mazda | 5 | — | — | N/A | For vehicles equipped with automatic headlights |
| 2012 | Mazda | 5 | — | — | N/A | Fits vehicles with Fog Lights and Auto Headlights. |
| 2012 | Mazda | 5 | — | — | N/A | For vehicles equipped with automatic headlights |
| 2010 | Mazda | 3 | 2.3L | L4 | N/A | For vehicles equipped with automatic headlights |
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