HomeBrake > SensorsStandard Ignition ALS634 ABS Wheel Speed Sensor - Front Right
Part #: ALS634

Standard Ignition ALS634 ABS Wheel Speed Sensor - Front Right

Front Right
4 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: INFINITI, G20
Easy Returns — Return within 60 days for a full refund
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Overview of Standard Ignition ALS634 ABS Wheel Speed Sensor

The Standard Ignition ALS634 ABS Wheel Speed Sensor is designed specifically for the INFINITI G20, providing reliable wheel speed data essential for your vehicle's anti-lock braking system. This sensor features a durable rectangular connector and a 42-inch harness length to ensure proper fit and function.

  • Compatible with INFINITI G20 models
  • Part number ALS634 for precise identification
  • Two terminals with blade-type female terminals
  • Single male rectangular connector for secure connection
  • 42-inch (1070 mm) harness length for optimal routing
  • Mounts directly to the wheel with four bolt holes
  • Hardware not included

Detailed Product Description

The Standard Ignition ALS634 ABS Wheel Speed Sensor is engineered to monitor wheel rotation speed accurately, sending critical data to the vehicle’s ABS control module. Featuring a male rectangular connector with a single connection point and two blade-type female terminals, this sensor ensures a stable electrical connection. The 42-inch harness length allows for flexible installation and proper routing around the wheel assembly. Designed to mount securely at the wheel with four bolt holes, this sensor maintains consistent positioning for accurate readings. The absence of included hardware means installation will require reusing existing bolts or sourcing compatible fasteners.

Common Applications and Problem Resolution

  • Restores ABS functionality by providing accurate wheel speed data
  • Eliminates ABS warning lights caused by faulty sensors
  • Improves traction control system performance
  • Prevents erratic braking behavior due to sensor failure
  • Addresses wheel speed sensor-related diagnostic trouble codes (DTCs)

Installation Notes and Tips

  • Verify compatibility with your INFINITI G20 before installation
  • Inspect existing mounting hardware; replace if worn or damaged
  • Ensure the connector is fully seated to avoid intermittent signals
  • Route the harness carefully to prevent pinching or abrasion
  • Test ABS system functionality after installation to confirm proper operation

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. While hardware is not included with the ALS634 sensor, the product undergoes rigorous quality control to maintain consistent standards. Please consult the product packaging or Standard Ignition documentation for specific warranty details related to this ABS wheel speed sensor.

BrandStandard Ignition
Part NumberALS634
Connector GenderMale
Connector ShapeRectangular
Harness Length - inches42
Harness Length - mm1070
Mounting LocationWheel
Number of Bolt Holes4
Terminal GenderFemale
Terminal TypeBlade

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
2002INFINITIG20Front Right
2001INFINITIG20Front Right
2000INFINITIG20Front Right
1999INFINITIG20Front 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:

084-47812ABS1059479103J1005312965S1070172-1004172130ABS744ABSC20048ARE2061

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