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Standard Ignition CBS-1242 Headlight Dimmer Switch
| Brand | Standard Ignition CBS-1242 |
|---|---|
| Attachment Method | Bolt On |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| 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 | Yes |
| 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 | Blade |
| 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 | Lexus · 10 vehicles |
Bolt-on installation. Female connector and rectangular shape simplify replacement.
Multi-function control. Includes fog light, turn signal, and headlight operators.
New switch assembly. Blade terminals and 12-volt design for dependable operation.
Cross-references Standard Ignition CBS-1242, 8414033160 and DL6648 for the same application. See all 5.
Headlight Dimmer Switch for Lexus ES300 and ES330
Standard Ignition CBS-1242 is a new headlight dimmer switch for select Lexus ES300 and ES330 applications with DRL/OFF mode or daytime running lights. It combines headlight, high-beam, turn signal, fog light, running light, and indicator functions in one OE-style switch assembly.
Key Features
- Brand: Standard Ignition
- Part number: CBS-1242
- Headlight dimmer switch with bolt-on attachment method
- Female rectangular connector with 1 connector cavity
- 16 blade terminals for vehicle-specific electrical connection
- Includes main light operator, fog light operator, running light operator, turn signal control, indicator markings, latching high beam operator, and momentary high beam flasher
- 12-volt electrical design
- New replacement part
Detailed Description
Standard Ignition CBS-1242 is built for drivers replacing a worn or malfunctioning headlight dimmer switch on select Lexus ES300 and Lexus ES330 models. This switch manages multiple exterior lighting functions from the steering column area, including headlight selection, high-beam operation, turn signal control, fog light operation, and running light control. The displayed markings and OE-style connector layout support a direct replacement approach for the listed applications.
Fits 2004-2006 Lexus ES330, N/A, w/ DRL/OFF Mode. Fits 2002-2003 Lexus ES300, N/A, w/ DRL/OFF Mode. Fits 2002-2003 Lexus ES300, N/A, w/ Daytime Running Lights. Standard Ignition CBS-1242 also cross-references DL6648 for the same application.
Common Problems This Part Can Address
- Intermittent or inoperative headlight switching
- High beams that do not latch or flash correctly
- Turn signal control issues at the column switch
- Fog light or running light control failure
- Worn indicator markings or inconsistent switch response
Installation Notes and Tips
Verify connector shape, terminal count, and vehicle lighting options before installation. This part uses a bolt-on attachment method and a single rectangular female connector, so matching the original switch configuration is important. Confirm whether the vehicle is equipped with DRL/OFF mode or daytime running lights for proper application selection on Lexus ES300 and Lexus ES330 models.
Quality Assurance
Standard Ignition supplies this as a new electrical replacement part for the listed Lexus applications. The design follows the specified connector, terminal, and function layout needed for direct-fit service on the covered vehicles.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Lexus | ES330 | — | — | N/A | w/ DRL/OFF Mode |
| 2006 | Lexus | ES330 | 3.3L | V6 | N/A | w/ DRL/OFF Mode |
| 2005 | Lexus | ES330 | — | — | N/A | w/ DRL/OFF Mode |
| 2005 | Lexus | ES330 | 3.3L | V6 | N/A | w/ DRL/OFF Mode |
| 2004 | Lexus | ES330 | — | — | N/A | w/ DRL/OFF Mode |
| 2004 | Lexus | ES330 | 3.3L | V6 | N/A | w/ DRL/OFF Mode |
| 2003 | Lexus | ES300 | 3.0L | V6 | N/A | w/ DRL/OFF Mode |
| 2003 | Lexus | ES300 | — | — | N/A | w/ Daytime Running Lights |
| 2002 | Lexus | ES300 | — | — | N/A | w/ Daytime Running Lights |
| 2002 | Lexus | ES300 | 3.0L | V6 | N/A | w/ DRL/OFF Mode |
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