Mercedes-Benz C43 AMG Neutral Safety Switch Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(6)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(6)

Neutral Safety Switch Replacement Service

How much does a Neutral Safety Switch Replacement cost?

On average, the cost for a Mercedes-Benz C43 AMG Neutral Safety Switch Replacement is $290 with $195 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2000 Mercedes-Benz C43 AMGV8-4.3LService typeNeutral Safety Switch ReplacementEstimate$504.35Shop/Dealer Price$626.69 - $937.47
1998 Mercedes-Benz C43 AMGV8-4.3LService typeNeutral Safety Switch ReplacementEstimate$484.35Shop/Dealer Price$606.74 - $917.54
1999 Mercedes-Benz C43 AMGV8-4.3LService typeNeutral Safety Switch ReplacementEstimate$484.35Shop/Dealer Price$606.73 - $917.54
Show example Mercedes-Benz C43 AMG Neutral Safety Switch Replacement prices

What is the Neutral Safety Switch all about?

The neutral safety switch keeps the vehicle from starting when in any gear position other than Park or Neutral. In some vehicles, the switch also monitors gear selection and reverse light feedback data for the vehicle’s computer. Most often mounted to the left-hand side of the transmission, the switch is equipped in vehicles with a transaxle or automatic transmission. Some vehicle neutral safety switches are attached to the shifter mechanism.

Keep in mind:

  • Connected to the starter solenoid, the neutral safety switch completes the starter circuit, allowing the power from the battery to reach the starter only while the gearshift remains in Park or Neutral.
  • The mechanic will check the other systems in your vehicle’s ignition system, such as the starter, battery, and alternator, to make sure those parts are not causing the problem.
  • As a vehicle ages, the neutral safety switch deteriorates.

How it's done:

  • The vehicle is raised and supported on jack stands. The transmission shift lever and cable are removed. The electrical connector is removed from the switch.

  • The neutral safety switch is removed from the transmission. The transmission shaft seal is checked for leaks and replaced as needed.

  • The new neutral safety switch is installed on to the selector shaft and secured while aligning for proper installation alignment.

  • The shift lever and shift cable are reinstalled. The vehicle is checked for proper neutral safety switch operation before the vehicle is lowered off the jack stands.

  • The vehicle is scanned for codes and proper switch indication of gear ranges and road tested for proper operation.

Our recommendation:

Replace a faulty neutral safety switch as soon as possible; otherwise, the vehicle will stop working or suffer engine damage. When the switch does not work properly, the vehicle might jump into gear upon startup. This not only causes damage to the engine itself, but poses a great physical threat to surrounding objects and people. Our expert mechanics will diagnose the neutral safety switch to see if it needs adjustment.

Transmissions that exhibit excessive vibrations cause the switch to go out of alignment over time, which makes vehicle ignition more difficult. When inspecting the neutral safety switch, our expert mechanics check for dirt and grease build-up, moisture, and corrosion. They will also use a test light to confirm a connection through the switch to the starter solenoid.

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

  • Engine turns over in any gear, indicating that the neutral safety switch does not work properly and needs replacement
  • Vehicle doesn’t turn over when in Park or Neutral
  • Check Engine Light turns on after ignition

How important is this service?

Replace a faulty neutral safety switch promptly, as driving without a functional switch presents a danger to other drivers, passengers, and those around the vehicle. A faulty neutral safety switch damages the engine, as the vehicle jerks into gear upon startup. The reverse lights could stop working on some vehicles, which creates a safety hazard especially during inclement weather or nighttime.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(6)

Rating Summary
6
0
0
0
0
6
0
0
0
0

Jerry

30 years of experience
48 reviews
Jerry
30 years of experience
Mercedes-Benz C43 AMG V8-4.3L - Oxygen Sensor Replacement (Front/Upper/Upstream) - Las Vegas, Nevada
Jerry did a great job. definitely knows MB. very clean operation.

Jeremy

20 years of experience
620 reviews
Jeremy
20 years of experience
Mercedes-Benz C43 AMG V8-4.3L - Oil/Fluid Leak - Delray Beach, Florida
Very honest, knowledegable and friendly guy. He's a car buff too and will talk about his cars!

Jerry

30 years of experience
48 reviews
Jerry
30 years of experience
Mercedes-Benz C43 AMG V8-4.3L - Windshield Washer Pump Replacement (Front) - Las Vegas, Nevada
Jerry did a great job. we ended up needing one more part, so the job is not totally complete. But he did great.

John

27 years of experience
1033 reviews
John
27 years of experience
Mercedes-Benz C43 AMG V6-3.0L Turbo - 40,000 Miles Maintenance Service - Seabrook, Texas
Great guy. Very helpful. I will use him again

Excellent Rating

(6)

Rating Summary
6
0
0
0
0
6
0
0
0
0
Number of Mercedes-Benz C43 AMG services completed
66+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform

Recent articles & questions

10 Ways to Lower Your Auto Insurance Bill
Our best tips: Opt for a higher deductible, pay the premium in full, secure a covered parking spot, and maintain a high credit score.
How to Make Aluminum Wheels Shine
Aluminum Aluminum wheels are an amazing addition to your vehicle to spruce up its appearance. They give your car a sleek, customized look while being relatively low maintenance. Aluminum wheels are desirable in many applications because aluminum is a lightweight...
10 Best Stores to Buy Auto Parts in Tucson, Arizona
Automotive technicians rely on auto parts stores to add and replace car parts. The best auto parts shop in Tucson is O’Reilly Auto Parts.

I hear a rattling noise when my truck is parked. But when I drive it the noise stops. It sounds like a metal ball is rattling around.

Often, some exhaust components like heat shields or hangers may rust or become loose and rattle (https://www.yourmechanic.com/services/loud-squealing-or-rattling-is-coming-from-engine-inspection) over time and is pretty common for the type of sound you're describing. If you are not experiencing any drivability concerns, the rattle...

Loss of power in the cab and trouble starting the engine.

Hello, thank you for writing in. The alternator should be reading around 14 volts at all times. If it is dropping lower, there is an issue with the alternator or its wiring. You can verify the voltage output with a...

Car using too much fuel

Hi There, Code P0455 indicates you have a loose fuel cap or potentially a large leak in your evaporative emissions control system. I would suggest first trying to tighten the fuel cap as this is a common cause of this....

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 · hi@yourmechanic.com