BMW 840Ci Headlight Dimmer Switch Replacement at your home or office.

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Headlight Dimmer Switch Replacement Service

How much does a Headlight Dimmer Switch Replacement cost?

On average, the cost for a BMW 840Ci Headlight Dimmer Switch Replacement is $102 with $7 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1997 BMW 840CiV8-4.4LService typeHeadlight Dimmer Switch ReplacementEstimate$129.47Shop/Dealer Price$150.59 - $174.58
1994 BMW 840CiV8-4.0LService typeHeadlight Dimmer Switch ReplacementEstimate$109.47Shop/Dealer Price$130.62 - $154.63
1996 BMW 840CiV8-4.4LService typeHeadlight Dimmer Switch ReplacementEstimate$109.47Shop/Dealer Price$130.62 - $154.63
1995 BMW 840CiV8-4.0LService typeHeadlight Dimmer Switch ReplacementEstimate$109.47Shop/Dealer Price$130.58 - $154.56
Show example BMW 840Ci Headlight Dimmer Switch Replacement prices

What is the Headlamp Dimmer Switch all about?

The headlamp dimmer switch may be part of the turn signal switch or it can be mounted on the floor. This switch enables you to dim the headlamp beam from low to high or vice versa. A bad switch will not change the headlamp beam. Your headlamps being stuck on high beams can create a dangerous situation for oncoming drivers.

Keep in mind:

  • In many vehicles, the dimmer switch is part of a multi-switch that also controls the windshield wipers, turn signals, and cruise control. *Replacing this multi-switch means all of those components will need to be re-wired.

How it's done:

  • Inspect the switch.
  • Remove and replace the faulty switch.
  • Check operation of the headlamps and verify the high/low beam switching.

Our recommendation:

It should be noticeable when your headlamp dimmer switch stops working. If you find that your vehicle is unable to alternate between high and low beams, then you should schedule a service.

What common symptoms indicate you may need to replace the Headlamp Dimmer Switch?

  • Lights will not change between high and low beams. They will be stuck on one or the other.
  • Headlamps will not stay on high-beam setting.

How important is this service?

The headlamp dimmer switch allows you to select between your headlamp's high and low beams. When you pull the lever on your steering wheel column, the dimmer switch triggers the high beams, and either turns them on or turns them off. When the headlamp dimmer switch malfunctions, your headlights won’t be able to switch between high and low. You’ll either be stuck with only low beams, which can mean poor visibility, or you’ll be stuck with only high beams, which is hazardous to the drivers around you.

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6,369
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Jeremy

20 years of experience
642 reviews
Jeremy
20 years of experience
BMW 840Ci V8-4.4L - Battery - Boynton Beach, Florida
On time, nice guy, always does a good job. I will be in touch with him and YourMechanic.com again in the near future. Thanks again!

Adam

17 years of experience
243 reviews
Adam
17 years of experience
BMW 840Ci V8-4.4L - Car is not starting - Boynton Beach, Florida
Adam was great. He was on-time and had to wait because of a stupid HOA rule. He got the car started again recommended a good charger, and was extremely through in his inspection that identified a couple problem with the oil caps that need to be replaced. I highly recommend Adam and plan n using him again when i receive the quote for the recommended services.

Leo

41 years of experience
74 reviews
Leo
41 years of experience
BMW 330Ci L6-3.0L - Oil Change - Lafayette, California

Mark

11 years of experience
349 reviews
Mark
11 years of experience
BMW 128i L6-3.0L - Window Motor / Regulator Assembly Replacement (Driver Side Front) - Cupertino, California
Mark is great and very helpful!

Excellent Rating

(6,828)

Rating Summary
6,369
206
60
45
148
6,369
206
60
45
148
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