HomeBrake > SensorsStandard Ignition ALS637 ABS Wheel Speed Sensor - Rear Right
Part #: ALS637

Standard Ignition ALS637 ABS Wheel Speed Sensor - Rear Right

Rear Right
19 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Nissan, Frontier
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Reliable ABS Wheel Speed Sensor for Nissan Frontier

The Standard Ignition ALS637 ABS Wheel Speed Sensor is designed specifically for Nissan Frontier models, providing accurate wheel speed data to your vehicle's ABS system. This sensor helps maintain proper braking performance and vehicle stability under various driving conditions.

Key Features of Standard Ignition ALS637 ABS Sensor

  • Compatible with Nissan Frontier front wheel assemblies
  • Direct replacement for original ABS wheel speed sensor
  • Ensures precise wheel speed monitoring for ABS functionality
  • Durable construction for long-lasting performance
  • Part number ALS637 for easy identification and fitment

Detailed Product Description

The ALS637 ABS Wheel Speed Sensor from Standard Ignition is engineered to meet the specifications of Nissan Frontier vehicles. This sensor plays a critical role in the anti-lock braking system by detecting the rotational speed of the front wheels and transmitting this data to the vehicle’s ABS control module. Accurate sensor readings help prevent wheel lockup during braking, enhancing safety and control. The sensor is manufactured to provide consistent performance and reliable operation under typical driving stresses and environmental conditions.

Common Applications and Issues Addressed

  • Restores ABS warning light functionality by replacing faulty sensors
  • Eliminates erratic ABS behavior caused by sensor failure
  • Improves braking response and vehicle stability on slippery surfaces
  • Prevents false ABS activation due to inaccurate wheel speed data
  • Supports proper operation of traction control systems linked to wheel speed input

Installation Notes and Tips

  • Ensure vehicle is securely lifted and supported before sensor replacement
  • Disconnect the battery to avoid electrical issues during installation
  • Clean mounting area to remove debris and corrosion for proper sensor seating
  • Use OEM torque specifications when securing the sensor to avoid damage
  • Verify sensor connector is fully engaged and free of corrosion

Quality Assurance and Warranty

Standard Ignition parts, including the ALS637 ABS Wheel Speed Sensor, are manufactured to meet or exceed OEM standards. This sensor undergoes rigorous quality control to ensure reliable performance and durability. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship to provide confidence in your replacement part.

BrandStandard Ignition
Part NumberALS637
Connector GenderFemale
Connector ShapeSquare
Harness Length - inches41.5"
Harness Length - mm1054.1
Mounting LocationWheel
Number of Bolt Holes1
Terminal GenderMale
Terminal TypeBlade

This part fits 19 vehicles. Search below:

YearMakeModelDrive TypeTransmissionLitersCylindersPositionNotes
2025NissanFrontier3.8LV6Rear Right
2023NissanFrontier3.8LV6Rear Right
2022NissanFrontier3.8LV6Rear Right
2021NissanFrontier3.8LV6Rear Right
2020NissanFrontierRear Right
2019NissanFrontier4WDRear RightABS Wheel Speed Sensor Wire Harness included
2018NissanFrontier4WDRear RightABS Wheel Speed Sensor Wire Harness included
2017NissanFrontier4WDRear RightABS Wheel Speed Sensor Wire Harness included
2015NissanFrontierManualRear Right
2014NissanFrontierManualRear Right
2013NissanFrontierManualRear Right
2012NissanFrontier4WDRear RightABS Wheel Speed Sensor Wire Harness included
2011NissanFrontierManualRear Right
2010NissanFrontierManual4.0LV6Rear Right
2009NissanFrontierManual4.0LV6Rear Right
2008NissanFrontier4WDRear Right
2007NissanFrontierManualRear Right
2006NissanFrontier4WD4.0LV6Rear Right
2005NissanFrontierManual4.0LV6Rear Right

* 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:

084-43972ABS1803479009CA6A5312985S112057193172-10545ABS747ABSD30279ARA1788

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