/live/media/SI/SI_CBS1858_Fro.jpg)
OE Quality
60-Day Returns
Standard Ignition CBS-1858 Headlight Dimmer Switch
| Brand | Standard Ignition CBS-1858 |
|---|---|
| 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 | Yes |
| Voltage | 12 |
| Windshield Washer Spray Included | No |
| Windshield Wiper Delay Setting Inc | No |
| Windshield Wiper Speed Setting Inc | No |
| Fits | BMW · 119 vehicles |
Bolt-on installation. Female rectangular connector and 4-pin terminals simplify replacement.
Combination switch. Combines turn signal and headlight dimmer functions in one unit.
New part. Includes indicator markings and both latching and momentary high beam control.
Cross-references Beck/Arnley 201-2146, Rostra Powertrain Controls 64-0396 and Standard Ignition CBS-1858 for the same application. See all 9.
$170.69Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Headlight Dimmer Switch options
Headlight Dimmer Switch for BMW Trip Computer Controls
Restore reliable lighting control with the Standard Ignition CBS-1858 headlight dimmer switch. This new combination switch is built for BMW models equipped with trip computer controls and supports turn signal operation, high beam flashing, and latching high beam function.
- Standard Ignition CBS-1858 headlight dimmer switch
- Combination switch with turn signal control included
- Momentary high beam flasher and latching high beam operator included
- 12-volt electrical design with 1 rectangular female connector
- Bolt-on attachment with 4 male pin terminals
- Displayed indicator markings for driver visibility
- New replacement part for BMW steering column switch applications
Detailed Product Overview
The CBS-1858 is a headlight dimmer switch designed for BMW vehicles that use trip computer controls. It combines lighting and signal functions in one steering column switch assembly, helping maintain proper headlight beam selection and directional signaling. This Standard Ignition CBS-1858 replacement is a direct-fit style solution for BMW 325i, 330i, X5, Z4, and other listed applications.
Fits 2004-2010 BMW X3, N/A; Fits 2003-2008 BMW Z4, N/A; Fits 2001-2006 BMW 325Ci, N/A; Fits 2003-2006 BMW 325i, N/A; Fits 2001-2006 BMW 330Ci, N/A; Fits 2001-2006 BMW M3, N/A; Fits 2000-2006 BMW X5, N/A; Fits 2003-2005 BMW 325xi, N/A; Fits 2001-2005 BMW 330i, N/A; Fits 2001-2005 BMW 330xi, N/A; Fits 2001-2003 BMW 525i, N/A; Fits 2001-2003 BMW 530i, N/A; Fits 1999-2003 BMW 540i, N/A; Fits 2000-2003 BMW M5, N/A; Fits 2003 BMW Z4, N/A; Fits 2001-2002 BMW 325i, N/A; Fits 2001-2002 BMW 325xi, N/A; Fits 2000-2001 BMW 740i, N/A; Fits 2000-2001 BMW 740iL, N/A; Fits 2000-2001 BMW 750iL, N/A; Fits 2000 BMW 323Ci, N/A; Fits 2000 BMW 323i, N/A; Fits 2000 BMW 328Ci, N/A; Fits 1999-2000 BMW 328i, N/A; Fits 2000 BMW 528i, N/A; Fits 1998-1999 BMW 323i, N/A; Fits 1999 BMW 528i, N/A; Fits 1999 BMW 540i, N/A; Fits 1999 BMW 740i, N/A; Fits 1999 BMW 740iL, N/A; Fits 1999 BMW 750iL, N/A.
This part cross-references Beck/Arnley 201-2146 and Rostra Powertrain Controls 64-0396 for the same application.
Common Problems This Part Can Address
- Inoperative or intermittent high beam switching
- Faulty turn signal lever response
- Loss of momentary flash-to-pass function
- Worn steering column switch contacts
- Broken or unreliable combination switch operation
Installation Notes and Tips
Verify connector shape, terminal count, and vehicle equipment before installation. This CBS-1858 uses a bolt-on attachment method, a single rectangular female connector, and 12-volt electrical architecture. Confirm your BMW is equipped with trip computer controls, and on select applications, steering wheel controls and cruise control requirements are also listed in the fitment notes.
Quality Assurance
Standard Ignition supplies this as a new replacement electrical switch for the listed BMW applications. The part is built to match the specified connector, terminal, and function requirements for proper steering column switch service.
This part fits 119 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Body Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2010 | BMW | X3 | — | — | — | GAS | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2010 | BMW | X3 | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2009 | BMW | X3 | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2009 | BMW | X3 | — | — | — | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2008 | BMW | X3 | — | — | — | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2008 | BMW | X3 | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2008 | BMW | Z4 | — | — | — | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2007 | BMW | X3 | — | — | — | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2007 | BMW | X3 | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2007 | BMW | Z4 | — | — | — | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2006 | BMW | 325Ci | — | 2.5L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2006 | BMW | 325i | — | 2.5L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2006 | BMW | 330Ci | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2006 | BMW | M3 | — | 3.2L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2006 | BMW | X3 | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2006 | BMW | X3 | — | — | — | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2006 | BMW | X5 | — | — | — | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2006 | BMW | X5 | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2006 | BMW | X5 | — | 4.4L | V8 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2006 | BMW | X5 | — | 4.8L | V8 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2006 | BMW | Z4 | — | — | — | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2005 | BMW | 325Ci | — | 2.5L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2005 | BMW | 325i | — | 2.5L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2005 | BMW | 325xi | — | 2.5L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2005 | BMW | 330Ci | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2005 | BMW | 330i | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2005 | BMW | 330xi | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2005 | BMW | M3 | — | 3.2L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2005 | BMW | X3 | — | — | — | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2005 | BMW | X3 | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2005 | BMW | X3 | — | 2.5L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2005 | BMW | X5 | — | — | — | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2005 | BMW | X5 | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2005 | BMW | X5 | — | 4.4L | V8 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2005 | BMW | X5 | — | 4.8L | V8 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2005 | BMW | Z4 | — | — | — | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2004 | BMW | 325Ci | — | 2.5L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2004 | BMW | 325i | — | 2.5L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2004 | BMW | 325xi | — | 2.5L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2004 | BMW | 330Ci | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2004 | BMW | 330i | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2004 | BMW | 330xi | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2004 | BMW | M3 | — | 3.2L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2004 | BMW | X3 | — | 2.5L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2004 | BMW | X3 | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2004 | BMW | X5 | — | — | — | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2004 | BMW | X5 | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2004 | BMW | X5 | — | 4.4L | V8 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2004 | BMW | X5 | — | 4.8L | V8 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2004 | BMW | Z4 | — | — | — | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2003 | BMW | 325Ci | — | 2.5L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2003 | BMW | 325i | — | 2.5L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2003 | BMW | 325xi | — | 2.5L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2003 | BMW | 330Ci | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2003 | BMW | 330i | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2003 | BMW | 330xi | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2003 | BMW | 525i | — | 2.5L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2003 | BMW | 530i | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2003 | BMW | 540i | — | 4.4L | V8 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2003 | BMW | M3 | — | 3.2L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2003 | BMW | M5 | — | — | — | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2003 | BMW | X5 | — | — | — | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2003 | BMW | X5 | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2003 | BMW | X5 | — | 4.4L | V8 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2003 | BMW | X5 | — | 4.6L | V8 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2003 | BMW | Z4 | — | 2.5L | L6 | — | N/A | w/ Trip Computer Controls; w/ Steering Wheel Controls; w/ Cruise Control |
| 2003 | BMW | Z4 | — | — | — | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2002 | BMW | 325Ci | — | 2.5L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2002 | BMW | 325i | — | 2.5L | L6 | — | N/A | w/ Trip Computer Controls; w/ Steering Wheel Controls; w/ Cruise Control |
| 2002 | BMW | 325xi | — | 2.5L | L6 | — | N/A | w/ Trip Computer Controls; w/ Steering Wheel Controls; w/ Cruise Control |
| 2002 | BMW | 330Ci | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2002 | BMW | 330i | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2002 | BMW | 330xi | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2002 | BMW | 525i | — | 2.5L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2002 | BMW | 530i | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2002 | BMW | 540i | — | 4.4L | V8 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2002 | BMW | M3 | — | 3.2L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2002 | BMW | M5 | — | — | — | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2002 | BMW | X5 | — | — | — | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2002 | BMW | X5 | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2002 | BMW | X5 | — | 4.4L | V8 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2002 | BMW | X5 | — | 4.6L | V8 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2001 | BMW | 325Ci | — | 2.5L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2001 | BMW | 325i | — | 2.5L | L6 | — | N/A | w/ Trip Computer Controls; w/ Steering Wheel Controls; w/ Cruise Control |
| 2001 | BMW | 325xi | — | 2.5L | L6 | — | N/A | w/ Trip Computer Controls; w/ Steering Wheel Controls; w/ Cruise Control |
| 2001 | BMW | 330Ci | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2001 | BMW | 330i | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2001 | BMW | 330xi | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2001 | BMW | 525i | — | 2.5L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2001 | BMW | 530i | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2001 | BMW | 540i | — | 4.4L | V8 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2001 | BMW | 740i | — | 4.4L | V8 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2001 | BMW | 740iL | — | 4.4L | V8 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2001 | BMW | 750iL | — | 5.4L | V12 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2001 | BMW | M3 | — | 3.2L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2001 | BMW | M5 | — | — | — | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2001 | BMW | X5 | — | 3.0L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2001 | BMW | X5 | — | 4.4L | V8 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2000 | BMW | 323Ci | — | 2.5L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2000 | BMW | 323i | — | 2.5L | L6 | — | N/A | w/ Trip Computer Controls; w/ Steering Wheel Controls; w/ Cruise Control |
| 2000 | BMW | 328Ci | — | 2.8L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2000 | BMW | 328i | — | — | — | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2000 | BMW | 328i | — | 2.8L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2000 | BMW | 528i | — | 2.8L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2000 | BMW | 540i | — | 4.4L | V8 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2000 | BMW | 740i | — | 4.4L | V8 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2000 | BMW | 740iL | — | 4.4L | V8 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2000 | BMW | 750iL | — | 5.4L | V12 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2000 | BMW | M5 | — | — | — | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 2000 | BMW | X5 | — | 4.4L | V8 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 1999 | BMW | 323i | — | 2.5L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 1999 | BMW | 328i | Sedan | — | — | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 1999 | BMW | 528i | — | 2.8L | L6 | — | N/A | w/ Trip Computer Controls; From 3/99 |
| 1999 | BMW | 540i | — | 4.4L | V8 | — | N/A | w/ Trip Computer Controls; From 3/99 |
| 1999 | BMW | 540i | — | 4.4L | V8 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| 1999 | BMW | 740i | — | 4.4L | V8 | — | N/A | w/ Trip Computer Controls; From 3/99 |
| 1999 | BMW | 740iL | — | 4.4L | V8 | — | N/A | w/ Trip Computer Controls; From 3/99 |
| 1999 | BMW | 750iL | — | 5.4L | V12 | — | N/A | w/ Trip Computer Controls; From 3/99 |
| 1998 | BMW | 323i | — | 2.5L | L6 | — | N/A | Compatible with vehicles equipped with Trip Computer Controls. |
| No rows match your filter. | ||||||||
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Beck/Arnley — 201-2146Rostra Powertrain Controls — 64-0396Standard Ignition — CBS-1858URO — 61318363668VEMO — V20-80-16001S11790DL7258S16058SW8988