HomeBrake > SensorsStandard Ignition ALS171 ABS Wheel Speed Sensor - Front
Part #: ALS171

Standard Ignition ALS171 ABS Wheel Speed Sensor - Front

Front
⚙️ 2 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, Explorer
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Reliable ABS Wheel Speed Sensor for Ford Explorer

The Standard Ignition ALS171 ABS Wheel Speed Sensor is designed specifically for Ford Explorer models, providing accurate wheel speed data essential for your vehicle's anti-lock braking system. This sensor ensures consistent performance and helps maintain vehicle safety under various driving conditions.

  • Connector Gender: Female
  • Single Round Connector with 1 Connector Quantity
  • Harness Length: 45.5 inches (1150 mm)
  • Mounting Location: Wheel
  • Single Bolt Hole for Secure Installation
  • Terminal Gender: Male with 2 Pin Terminals

Detailed Product Description

The ALS171 ABS Wheel Speed Sensor by Standard Ignition is engineered to meet the specific requirements of the Ford Explorer. Featuring a female connector with a round shape and a single connection point, this sensor integrates seamlessly with the vehicle's existing wiring harness. The 45.5-inch (1150 mm) harness length provides ample reach for proper routing and installation at the wheel mounting location. The sensor mounts securely using one bolt hole, ensuring stable positioning for accurate wheel speed detection. Equipped with two male pin terminals, the sensor maintains reliable electrical contact for consistent signal transmission.

Common Applications and Problem Resolution

  • Restores ABS functionality by accurately detecting wheel speed
  • Resolves ABS warning light issues related to faulty sensors
  • Eliminates erratic braking behavior caused by sensor failure
  • Prevents traction control and stability system malfunctions
  • Addresses uneven brake wear due to incorrect wheel speed data

Installation Notes and Tips

When installing the Standard Ignition ALS171 sensor on your Ford Explorer, ensure the mounting surface is clean and free of debris. Use the single bolt hole to secure the sensor firmly in place without over-tightening. Verify the female round connector aligns properly with the vehicle harness and that the two male pin terminals are fully seated. Route the 45.5-inch harness carefully to avoid contact with moving parts or excessive heat sources. Testing the sensor signal after installation is recommended to confirm proper operation.

Quality Assurance and Warranty

Standard Ignition manufactures the ALS171 ABS Wheel Speed Sensor to meet or exceed OEM specifications for fit, form, and function. Each sensor undergoes rigorous quality control to ensure durability and reliable performance. This part is backed by Standard Ignition's limited warranty, providing coverage against defects in materials and workmanship under normal use conditions.

BrandStandard Ignition
Part NumberALS171
Connector GenderFemale
Connector ShapeRound
Harness Length - inches45.5"
Harness Length - mm1150
Mounting LocationWheel
Number of Bolt Holes1
Terminal GenderMale
Terminal TypePin

This part fits 2 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
1994FordExplorer4WDFront
1993FordExplorer4WDFront

* 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:

192362285302135S593464169937086672-5561970-016ABS282ABS530213ABSD30563ARC1606BRAB26F37A2C204CB

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