Mercedes-Benz S400 ABS Speed Sensor 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

(8)

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

(8)

ABS Speed Sensor Replacement Service

How much does a ABS Speed Sensor Replacement cost?

On average, the cost for a Mercedes-Benz S400 ABS Speed Sensor Replacement is $141 with $46 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2013 Mercedes-Benz S400V6-3.5L HybridService typeABS Speed Sensor - Passenger Side Rear ReplacementEstimate$206.95Shop/Dealer Price$247.44 - $329.54
2012 Mercedes-Benz S400V6-3.5L HybridService typeABS Speed Sensor - Driver Side Rear ReplacementEstimate$186.95Shop/Dealer Price$227.47 - $309.59
2010 Mercedes-Benz S400V6-3.5L HybridService typeABS Speed Sensor - Passenger Side Rear ReplacementEstimate$186.95Shop/Dealer Price$227.47 - $309.59
2011 Mercedes-Benz S400V6-3.5L HybridService typeABS Speed Sensor - Passenger Side Front ReplacementEstimate$325.79Shop/Dealer Price$400.98 - $587.20
2010 Mercedes-Benz S400V6-3.5L HybridService typeABS Speed Sensor - Driver Side Front ReplacementEstimate$325.79Shop/Dealer Price$401.05 - $587.32
2010 Mercedes-Benz S400V6-3.5L HybridService typeABS Speed Sensor - Passenger Side Front ReplacementEstimate$325.79Shop/Dealer Price$401.02 - $587.27
2013 Mercedes-Benz S400V6-3.5L HybridService typeABS Speed Sensor - Driver Side Front ReplacementEstimate$330.79Shop/Dealer Price$405.78 - $591.85
2012 Mercedes-Benz S400V6-3.5L HybridService typeABS Speed Sensor - Passenger Side Rear ReplacementEstimate$191.95Shop/Dealer Price$232.89 - $315.31
Show example Mercedes-Benz S400 ABS Speed Sensor Replacement prices

What is the ABS Speed Sensor all about?

Most modern vehicles have anti­-lock brake systems that use sensors to detect wheel rotation rates, reporting to a computer that is able to modulate brake pressure if one or more wheels should lock during a braking operation. Usually the sensor is a Hall­effect, or so-­called reluctance component, which looks at a toothed ring (called a tone ring) that is affixed to the wheel or axle. The teeth passing by the sensor creates a wave form that can be recognized and interpreted by the ABS controller. On three-channel ABS systems (typically found on older pickups), the rear axle is monitored by one sensor while the front wheels have their own individual sensors and anti­-lock control. Four-channel systems monitor each wheel independently.

Keep in mind:

  • If one or more ABS speed sensors fail, the entire system defaults to a non-­operational status, providing no anti­-lock control. The diagnostic system will reveal to the mechanic which sensors (if more than one) have failed.

  • If a sensor fails, the ABS warning light will illuminate every time you start the car, and stay lit.

  • If you lose ABS intervention, you may lock up the brakes in an emergency, increasing stopping distance and losing all steering ability.

How it's done:

  • The vehicle is raised and supported, then the tire is removed
  • The defective ABS Sensor is replaced
  • The tire is reinstalled and the vehicle is lowered
  • The ABS system is rechecked for any codes
  • The vehicle is road tested for proper operation

Our recommendation:

Have a mechanic inspect the vehicle's brake system and replace any wheel speed sensors that are defective. The difference between a vehicle with and without operational ABS is potentially a matter of life and death. Your brakes will still operate, but the chances of a lockup on slippery surfaces or in an emergency – without ABS – are pretty much 100­ percent.

What common symptoms indicate you may need to replace the ABS Speed Sensor?

  • The ABS warning light will illuminate when the car is started, and it will stay on permanently.
  • If you test the brakes on gravel or ice, you will no longer feel or hear the ABS mechanisms kick in, and the brakes will lock up.

How important is this service?

Functional ABS is the difference between being able to simultaneously brake and steer past an obstacle, or locking up and hitting it. It's considered important enough for insurance companies to offer discounts to owners of cars equipped with ABS systems. With a failed speed sensor, you're driving around with sophisticated electronic control systems, relays and sensors that could save your life. If only they worked.

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

(8)

Rating Summary
8
0
0
0
0
8
0
0
0
0

Joe

23 years of experience
85 reviews
Joe
23 years of experience
Mercedes-Benz S400 V6-3.5L Hybrid - Auxiliary Battery Replacement - Fort Worth, Texas
Very polite. Knew what he was doing.

Scott

36 years of experience
907 reviews
Scott
36 years of experience
Mercedes-Benz S400 V6-3.5L Hybrid - Check Engine Light is on - Chandler, Arizona
On time. Quick diagnostics.

Joseph

27 years of experience
578 reviews
Joseph
27 years of experience
Mercedes-Benz S400 V6-3.5L Hybrid - Spark Plugs - Houston, Texas
joseph arrived on time . he was very courteous , knowledgeable , and knew exactly what to do to my Mercedes s400..I really liked his honesty . he changed the brake pads and rotors on my front end , did spark plugs ,cleaned throttle body and gasket , and changed airfilters. he indicated that my back brakes where fine and didnt need changing. I would definitely recommend him to anyone. thanks "your mechanic"

Richard

20 years of experience
126 reviews
Richard
20 years of experience
Mercedes-Benz S400 V6-3.5L Hybrid - 110,000 Miles Maintenance Service - Weatherford, Texas
Very efficient and polite gentleman.. knew what he was doing.

Excellent Rating

(8)

Rating Summary
8
0
0
0
0
8
0
0
0
0
Number of Mercedes-Benz S400 services completed
88+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform

Recent articles & questions

Symptoms of a Bad or Failing Air Cleaner Temperature Sensor
If your car is having trouble starting in the cold, the Check Engine Light comes on, or idle quality is poor, you may need to replace the ACT sensor.
How Long Does a Battery Temperature Sensor Last?
Most Most people fail to realize just how sensitive the charging system on their car is. If all of the components of your charging system are not working properly, then it will be nearly impossible to crank and run the...
What Does the Rain and Light Sensor Warning Light Mean?
The rain and light sensor warning light indicates when there is an issue with the sensor system. It will remain deactivated until fixed.

Car starts and runs perfectly for 3-4 minutes then stalls and won't restart for several hours.

Hi there. From the description you have provided, your vehicle's P0335 code is not being corrected by replacing components. Assuming, the replacement components are correct by application and of OEM (original equipment manufacturer) quality. It could be, the crankshaft reluctor...

The car has good spark and fuel but won't fire up

Hi there: In most cases, the issue you're describing is typically caused by ignition coil (https://www.yourmechanic.com/services/ignition-coil-replacement), distributor rotor (https://www.yourmechanic.com/services/distributor-rotor-and-cap-replacement), or crankshaft position sensor (https://www.yourmechanic.com/services/crankshaft-position-sensor-replacement) that is faulty, damaged or has an electrical harness that is pinched or damaged. It could...

I need to find out the location of the Exhaust Camshaft Position Sensor Bank 1 on a 2008 Infiniti EX35.

Hello, thank you for writing in. The bank 1 camshaft position sensor is going to be located on the front of the engine. Most specifically it is going to be located right below the valve cover on the bank (or...

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