Mercedes-Benz 420SEL Headlight Switch Replacement at your home or office.

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Headlight Switch Replacement Service

How much does a Headlight Switch Replacement cost?

On average, the cost for a Mercedes-Benz 420SEL Headlight Switch Replacement is $252 with $81 for parts and $171 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1986 Mercedes-Benz 420SELV8-4.2LService typeHeadlight Switch ReplacementEstimate$369.54Shop/Dealer Price$441.69 - $587.24
1989 Mercedes-Benz 420SELV8-4.2LService typeHeadlight Switch ReplacementEstimate$333.54Shop/Dealer Price$405.74 - $551.33
1991 Mercedes-Benz 420SELV8-4.2LService typeHeadlight Switch ReplacementEstimate$333.54Shop/Dealer Price$405.74 - $551.32
1987 Mercedes-Benz 420SELV8-4.2LService typeHeadlight Switch ReplacementEstimate$333.54Shop/Dealer Price$405.67 - $551.20
1990 Mercedes-Benz 420SELV8-4.2LService typeHeadlight Switch ReplacementEstimate$333.54Shop/Dealer Price$405.79 - $551.41
1988 Mercedes-Benz 420SELV8-4.2LService typeHeadlight Switch ReplacementEstimate$333.54Shop/Dealer Price$405.74 - $551.32
Show example Mercedes-Benz 420SEL Headlight Switch Replacement prices

What is the Headlight Switch all about?

The headlamp switch allows you to turn on the lights. If the switch does not work, you will not be able to turn on the lights. Not only is it unsafe to drive the car without proper lights, but it is also illegal.

Keep in mind:

  • The switch may only be available at the dealer. YourMechanic will find the cost and availability from a local dealer.
  • Your vehicle may have a combination switch, which combines the headlight switch and turn signal switch in one assembly.

How it's done:

  • Inspect the switch.
  • Test the fuses.
  • Remove and replace the switch if found faulty.
  • Check operation of all vehicle lighting.

Our recommendation:

A mechanic should inspect all the lights in the car during every major service event. If the lights do not come on, the mechanic should inspect the fuse, wiring, and connectors. It is common for the lens to get dirty and not allow enough light to shine through. You should keep the headlamp lens clean and free of oxidation. Mechanics can use a special lens oxidation restorer kit to clean the headlights.

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

  • Headlamps do not turn on.
  • Running lights do not turn on.
  • Not able to select or deselect high beam operation.

How important is this service?

The headlight switch allows you to turn on and off your headlights. When you press the button or pull the lever (depending on your vehicle) to turn on your headlights, the headlight switch is responsible for triggering the lights. A broken headlight switch means that you won’t be able to turn on your headlights. Driving without headlights is a hazard to you, your passengers, and your surroundings, and it can also result in an expensive ticket.

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Excellent Rating

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Rating Summary
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David

32 years of experience
107 reviews
David
32 years of experience
Mercedes-Benz 420SEL V8-4.2L - Pre-purchase Car Inspection - Phoenix, Arizona
I felt comfortable with David working on my vehicle. I felt he was honest with me and will recommend his services, as well as, yourmechanics' services to friends and family.

Dave

23 years of experience
303 reviews
Dave
23 years of experience
Mercedes-Benz 420SEL V8-4.2L - Oil Change - San Jose, California

Dwaine

45 years of experience
39 reviews
Dwaine
45 years of experience
Mercedes-Benz 420SEL V8-4.2L - Oil Cooler Hose (Automatic Transmission) - Brandon, Florida
Great experience, very polite and knowledgeable mechanic.

Pardeep

21 years of experience
1098 reviews
Pardeep
21 years of experience
Mercedes-Benz 420SEL V8-4.2L - Brake System Flush - Cupertino, California
Excellent communication, fast, accurate, and knowledgeable.

Excellent Rating

(18)

Rating Summary
17
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Number of Mercedes-Benz 420SEL services completed
198+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
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