HomeBrake > SensorsStandard Ignition ALS3084 ABS Wheel Speed Sensor - Front
Part #: ALS3084

Standard Ignition ALS3084 ABS Wheel Speed Sensor - Front

Front
25 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$39.00Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mercedes-Benz, GLA250, CLA250, CLA45 AMG, GLA45 AMG, and B250e
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable ABS Wheel Speed Sensor for Mercedes-Benz Models

The Standard Ignition ALS3084 ABS Wheel Speed Sensor is designed to provide accurate wheel speed data for your Mercedes-Benz B250e, CLA45 AMG, CLA250, GLA45 AMG, and GLA250. This sensor ensures proper ABS function and vehicle stability by delivering precise signals to your vehicle's braking system.

  • Compatible with Mercedes-Benz B250e, CLA45 AMG, CLA250, GLA45 AMG, and GLA250
  • Standard Ignition part number ALS3084
  • 37-inch harness length for flexible installation
  • Oval-shaped female connector with one connector and two male terminals
  • Bolt mount design with one bolt hole for secure wheel mounting
  • Pin-type terminals for reliable electrical connection
  • Mounting hardware not included
  • No dust shield included

Product Features and Specifications

The ALS3084 ABS Wheel Speed Sensor from Standard Ignition features a 37-inch harness length, allowing for easy routing and connection within the wheel assembly. Its oval-shaped female connector and male pin terminals ensure a secure and stable electrical connection. The sensor mounts directly to the wheel using a bolt mount with a single bolt hole, providing a firm and precise fit. This sensor does not include mounting hardware or a dust shield, so ensure you have the necessary components for installation. Designed specifically for select Mercedes-Benz models, this sensor meets OEM specifications for accurate wheel speed detection.

Purpose and Common Issues Addressed

  • Restores accurate wheel speed data for ABS and traction control systems
  • Resolves ABS warning lights caused by faulty or damaged sensors
  • Improves vehicle stability and braking performance
  • Eliminates erratic speedometer readings related to sensor failure
  • Prevents potential wheel lockup during emergency braking

Installation Notes and Tips

  • Ensure the mounting location on the wheel is clean and free of debris before installation
  • Use the original bolt or compatible hardware to secure the sensor firmly
  • Verify the connector orientation matches the oval female connector shape for proper fit
  • Check wiring harness length (37 inches) to confirm compatibility with your vehicle's routing path
  • Handle terminals carefully to avoid damage during installation

Quality Assurance and Warranty

Standard Ignition manufactures the ALS3084 ABS Wheel Speed Sensor to meet or exceed OEM standards for fit, form, and function. While mounting hardware and dust shield are not included, the sensor is engineered for durability and reliable performance in demanding driving conditions. Please consult Standard Ignition's warranty policy for specific coverage details related to this part.

BrandStandard Ignition
Part NumberALS3084
Connector GenderFemale
Connector ShapeOval
Dust Shield IncludedNo
Harness Length - inches37"
Mounting Hardware IncludedNo
Mounting LocationWheel
Mounting TypeBolt Mount
Number of Bolt Holes0
Terminal GenderMale
Terminal TypeBlade

This part fits 25 vehicles. Search below:

YearMakeModelPositionNotes
2020Mercedes-BenzGLA250Front
2019Mercedes-BenzCLA250Front
2019Mercedes-BenzCLA45 AMGFront
2019Mercedes-BenzGLA250Front
2019Mercedes-BenzGLA45 AMGFront
2018Mercedes-BenzCLA250Front
2018Mercedes-BenzCLA45 AMGFront
2018Mercedes-BenzGLA250Front
2018Mercedes-BenzGLA45 AMGFront
2017Mercedes-BenzB250eFront
2017Mercedes-BenzCLA250Front
2017Mercedes-BenzCLA45 AMGFront
2017Mercedes-BenzGLA250Front
2017Mercedes-BenzGLA45 AMGFront
2016Mercedes-BenzB250eFront
2016Mercedes-BenzCLA250Front
2016Mercedes-BenzCLA45 AMGFront
2016Mercedes-BenzGLA250Front
2016Mercedes-BenzGLA45 AMGFront
2015Mercedes-BenzCLA250Front
2015Mercedes-BenzCLA45 AMGFront
2015Mercedes-BenzGLA250Front
2015Mercedes-BenzGLA45 AMGFront
2014Mercedes-BenzCLA250Front
2014Mercedes-BenzCLA45 AMGFront

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

24654025102ABS30305334555S1410172181ABS3084ABSD30014V30-72-0764

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.