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URO 2125400517 ABS Wheel Speed Sensor - FrontOE Quality 60-Day Returns
Part #: 2125400517

URO 2125400517 ABS Wheel Speed Sensor - Front

Front
34 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mercedes-Benz, CLS400, CLS550, CLS63 AMG, CLS63 AMG S, E250, E350, E400, E550, and E63 AMG S
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ABS Wheel Speed Sensor for Mercedes-Benz Front Applications

This URO ABS wheel speed sensor is a direct-fit replacement for select Mercedes-Benz front axle applications. Built to OE specifications for European vehicles, it supports accurate wheel speed signal input for the ABS system on models such as the Mercedes-Benz E350, E550, and CLS550.

Key Features

  • Part number: 2125400517
  • ABS wheel speed sensor for front position applications
  • OE length and OE connector shape for factory-style fitment
  • Black connector with 2 terminals
  • Male/female connector gender with male terminal design
  • Replacement for select Mercedes-Benz E-Class and CLS-Class vehicles
  • URO replacement part engineered to meet or exceed OEM specifications

Product Details

URO part number 2125400517 is an ABS wheel speed sensor designed for front installation on select Mercedes-Benz vehicles. It uses an OE-style connector shape, black connector housing, and 2-terminal configuration to match factory electrical connections. This sensor is listed for 2011-2018 Mercedes-Benz E-Class and CLS-Class applications with the specified option codes, including E350, E550, CLS550, and related models. If you are replacing a faulty Mercedes-Benz ABS wheel speed sensor, 2125400517 provides a direct replacement path for restoring proper wheel speed signal input to the braking system.

This part cross-references Standard Ignition ALS2386 for the same application.

What It Helps Address

  • ABS warning light caused by a failed front wheel speed sensor
  • Erratic or missing wheel speed signal data
  • ABS system fault codes related to the front axle
  • Brake control issues tied to sensor signal loss
  • Intermittent traction or stability system warnings

Installation Notes and Fitment

Fits 2012-2018 Mercedes-Benz CLS550, front, for cars with Code 802, 803, or 804.

Fits 2014-2018 Mercedes-Benz CLS63 AMG S, front, for cars with Code 802, 803, or 804.

Fits 2015-2017 Mercedes-Benz CLS400, front, for cars with Code 802, 803, or 804.

Fits 2014-2016 Mercedes-Benz E250, front, for cars with Code 800, 801, 802, or 803.

Fits 2011-2016 Mercedes-Benz E350, front, for cars with Code 800, 801, 802, or 803.

Fits 2015-2016 Mercedes-Benz E400, front, for cars with Code 800, 801, 802, or 803.

Fits 2014-2016 Mercedes-Benz E63 AMG S, front, for cars with Code 800, 801, 802, or 803.

Fits 2014 Mercedes-Benz CLS63 AMG, front, for cars with Code 802, 803, or 804.

Fits 2011-2014 Mercedes-Benz E550, front, for cars with Code 800, 801, 802, or 803.

Verify the vehicle option code before ordering, since fitment depends on the listed Mercedes-Benz configuration. Compare the connector style, terminal count, and sensor length to the original part before installation.

Quality Assurance

URO Parts manufactures replacement components for European vehicles to meet or exceed OEM specifications. The brand is used for professional repair and DIY service, with a focus on accurate factory-style replacement parts for Mercedes-Benz applications.

BrandURO
Part Number2125400517
LengthOe
Connector ColorBlack
Terminal TypePin
Mounting Hardware IncludedNo
Connector ShapeOe
Terminal Quantity2
Connector GenderMale female
Terminal GenderMale
Part Terminology NameAbs wheel speed sensor

This part fits 34 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2018Mercedes-BenzCLS5504MaticFrontFor cars with (Code 802, 803, or 804).
2018Mercedes-BenzCLS63 AMG SFrontFor cars with (Code 802, 803, or 804).
2017Mercedes-BenzCLS4004MaticFrontFor cars with (Code 802, 803, or 804).
2017Mercedes-BenzCLS5504MaticFrontFor cars with (Code 802, 803, or 804).
2017Mercedes-BenzCLS63 AMG SFrontFor cars with (Code 802, 803, or 804).
2016Mercedes-BenzCLS4004MaticFrontFor cars with (Code 802, 803, or 804).
2016Mercedes-BenzCLS5504MaticFrontFor cars with (Code 802, 803, or 804).
2016Mercedes-BenzCLS63 AMG SFrontFor cars with (Code 802, 803, or 804).
2016Mercedes-BenzE250BluetecFrontFor cars with (Code 800, 801, 802, or 803).
2016Mercedes-BenzE3504MaticFrontFor cars with (Code 800, 801, 802, or 803).
2016Mercedes-BenzE4004MaticSedanFrontFor cars with (Code 800, 801, 802, or 803).
2016Mercedes-BenzE63 AMG SFrontFor cars with (Code 800, 801, 802, or 803).
2015Mercedes-BenzCLS4004MaticFrontFor cars with (Code 802, 803, or 804).
2015Mercedes-BenzCLS5504MaticFrontFor cars with (Code 802, 803, or 804).
2015Mercedes-BenzCLS63 AMG SFrontFor cars with (Code 802, 803, or 804).
2015Mercedes-BenzE250BluetecFrontFor cars with (Code 800, 801, 802, or 803).
2015Mercedes-BenzE3504MaticFrontFor cars with (Code 800, 801, 802, or 803).
2015Mercedes-BenzE4004MaticSedanFrontFor cars with (Code 800, 801, 802, or 803).
2015Mercedes-BenzE63 AMG SFrontFor cars with (Code 800, 801, 802, or 803).
2014Mercedes-BenzCLS5504MaticFrontFor cars with (Code 802, 803, or 804).
2014Mercedes-BenzCLS63 AMGFrontFor cars with (Code 802, 803, or 804).
2014Mercedes-BenzCLS63 AMG SFrontFor cars with (Code 802, 803, or 804).
2014Mercedes-BenzE250BluetecFrontFor cars with (Code 800, 801, 802, or 803).
2014Mercedes-BenzE3504MaticWagonFrontFor cars with (Code 800, 801, 802, or 803).
2014Mercedes-BenzE5504MaticFrontFor cars with (Code 800, 801, 802, or 803).
2014Mercedes-BenzE63 AMG SFrontFor cars with (Code 800, 801, 802, or 803).
2013Mercedes-BenzCLS5504MaticFrontFor cars with (Code 802, 803, or 804).
2013Mercedes-BenzE3504MaticWagonFrontFor cars with (Code 800, 801, 802, or 803).
2013Mercedes-BenzE5504MaticFrontFor cars with (Code 800, 801, 802, or 803).
2012Mercedes-BenzCLS5504MaticFrontFor cars with (Code 802, 803, or 804).
2012Mercedes-BenzE3504MaticFrontFor cars with (Code 800, 801, 802, or 803).
2012Mercedes-BenzE5504MaticFrontFor cars with (Code 800, 801, 802, or 803).
2011Mercedes-BenzE3504MaticFrontFor cars with (Code 800, 801, 802, or 803).
2011Mercedes-BenzE5504MaticFrontFor cars with (Code 800, 801, 802, or 803).

* 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:

212 540 0517212 540 0517 6421254005172ABS2685514115S12900ALS2386URO-019758V30-72-7804

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

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