HomeBrake > SensorsStandard Ignition ALS181 ABS Wheel Speed Sensor - Front Left
Part #: ALS181

Standard Ignition ALS181 ABS Wheel Speed Sensor - Front Left

Front Left
20 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mazda, Ford, and Mercury, Tribute, Escape, and Mariner
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Reliable ABS Wheel Speed Sensor for Ford Escape and Mazda Tribute

The Standard Ignition ALS181 ABS Wheel Speed Sensor is designed to provide accurate wheel speed data for your Ford Escape, Mazda Tribute, or Mercury Mariner. Engineered with precise connector and terminal specifications, this sensor ensures consistent performance and compatibility with your vehicle's ABS system.

  • Connector Gender: Female with a round shape for secure connection
  • Single connector quantity for straightforward installation
  • Harness length of 36.5 inches (940 mm) for flexible routing
  • Mounting location at the wheel with one bolt hole for secure fitment
  • Terminal Gender: Male with two pin terminals for reliable electrical contact

Detailed Sensor Specifications and Compatibility

The ALS181 ABS Wheel Speed Sensor from Standard Ignition is specifically designed to meet the OEM requirements for Ford Escape, Mazda Tribute, and Mercury Mariner models. Featuring a female round connector and a 36.5-inch harness, this sensor allows for easy integration into the vehicle’s existing wiring harness. The single bolt hole mounting ensures a stable and precise fit at the wheel hub, while the male pin terminals provide dependable electrical connections to the ABS control module.

Common Applications and Problem Resolution

This ABS wheel speed sensor is essential for maintaining proper ABS function and vehicle stability. It addresses issues such as:

  • ABS warning light activation due to faulty sensor signals
  • Erratic or inconsistent wheel speed readings affecting braking performance
  • Loss of traction control or stability control system functionality
  • Intermittent ABS engagement or failure to engage
  • Diagnostic trouble codes related to wheel speed sensor faults

Installation Notes and Tips

When installing the Standard Ignition ALS181 sensor, ensure the mounting surface is clean and free of debris to guarantee proper sensor alignment. Verify the connector is fully seated and locked to prevent electrical issues. Route the 36.5-inch harness carefully to avoid contact with moving parts or excessive heat sources. Use the single bolt hole to secure the sensor firmly at the wheel hub.

Quality Assurance and Warranty Information

Standard Ignition manufactures the ALS181 sensor to meet strict quality standards, ensuring reliable performance and durability. This part is backed by Standard Ignition’s limited warranty, covering defects in materials and workmanship under normal use conditions. Refer to the warranty documentation for specific terms and coverage details.

BrandStandard Ignition
Part NumberALS181
Connector GenderFemale
Connector ShapeRound
Harness Length - inches36.5"
Harness Length - mm940
Mounting LocationWheel
Number of Bolt Holes1
Terminal GenderMale
Terminal TypePin

This part fits 20 vehicles. Search below:

YearMakeModelPositionNotes
2009MazdaTributeFront Left
2008FordEscapeFront Left
2008MazdaTributeFront Left
2008MercuryMarinerFront Left
2007FordEscapeFront Left
2007MercuryMarinerFront Left
2006FordEscapeFront Left
2006MazdaTributeFront Left
2006MercuryMarinerFront Left
2005FordEscapeFront Left
2005MazdaTributeFront Left
2005MercuryMarinerFront Left
2004FordEscapeFront Left
2004MazdaTributeFront Left
2003FordEscapeFront Left
2003MazdaTributeFront Left
2002FordEscapeFront Left
2002MazdaTributeFront Left
2001FordEscapeFront Left
2001MazdaTributeFront Left

* 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:

084-4540192362362ABS0840530906530906SB5S638364170437106972-5730970-075ABS292ABS530906ABSC20250ALS181TARC1025BRAB124V32-72-0053VSS73YL8Z2C205AA

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