HomeBrake > SensorsStandard Ignition ALS1230 ABS Wheel Speed Sensor - Front Left
Part #: ALS1230

Standard Ignition ALS1230 ABS Wheel Speed Sensor - Front Left

Front Left
26 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, Astro and Safari
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Reliable ABS Wheel Speed Sensor for Chevrolet Astro and GMC Safari

The Standard Ignition ALS1230 ABS Wheel Speed Sensor is designed to provide accurate wheel speed data for your Chevrolet Astro or GMC Safari. Engineered to meet OEM specifications, this sensor ensures proper ABS function and vehicle stability.

  • Connector Gender: Female with 1 oval-shaped connector
  • Includes dust shield for enhanced protection
  • Harness length of 32 inches (812.8 mm) for flexible installation
  • Mounts directly at the wheel without bolt holes
  • Features 2 male blade terminals for secure electrical connection

Product Details and Specifications

The ALS1230 ABS Wheel Speed Sensor from Standard Ignition is built to deliver precise wheel speed readings essential for the anti-lock braking system. Its female oval connector and two male blade terminals ensure a reliable electrical interface. The included dust shield protects the sensor from debris and contaminants, extending its service life. With a 32-inch harness length, this sensor offers ample reach for installation on the wheel mounting location without the need for additional hardware, as it has zero bolt holes. This sensor is specifically compatible with Chevrolet Astro and GMC Safari models, providing a direct replacement that maintains factory performance.

Common Applications and Problem Resolution

  • Restores ABS functionality by accurately detecting wheel speed
  • Eliminates ABS warning lights caused by faulty sensors
  • Prevents erratic braking behavior and improves vehicle stability
  • Addresses sensor damage from road debris or corrosion
  • Resolves intermittent ABS system faults related to wiring or connector issues

Installation Notes and Tips

When installing the Standard Ignition ALS1230 sensor, ensure the dust shield is properly seated to protect against contaminants. Verify the oval female connector securely mates with the vehicle harness. The 32-inch harness length allows for flexible routing; avoid sharp bends or pinching to maintain signal integrity. Since this sensor mounts at the wheel without bolt holes, confirm the mounting surface is clean and free of debris before installation. Use appropriate tools to connect the male blade terminals firmly to prevent electrical issues.

Quality Assurance and Warranty Information

Standard Ignition manufactures the ALS1230 ABS Wheel Speed Sensor to meet or exceed OEM standards for fit, form, and function. Each sensor undergoes rigorous testing to ensure durability and reliable performance under typical driving conditions. This part is backed by Standard Ignition's limited warranty, providing coverage against defects in materials and workmanship for a specified period, ensuring confidence in your replacement sensor.

BrandStandard Ignition
Part NumberALS1230
Connector GenderFemale
Connector ShapeOval
Dust Shield IncludedYes
Harness Length - inches32
Harness Length - mm812.8 mm
Mounting LocationWheel
Number of Bolt Holes0
Terminal GenderMale
Terminal TypeBlade

This part fits 26 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
2002ChevroletAstroRWDFront Left
2002GMCSafariRWDFront Left
2001ChevroletAstroRWDFront Left
2001GMCSafariRWDFront Left
2000ChevroletAstroRWDFront Left
2000GMCSafariRWDFront Left
1999ChevroletAstroRWDFront Left
1999GMCSafariRWDFront Left
1998ChevroletAstroRWDFront Left
1998GMCSafariRWDFront Left
1997ChevroletAstroRWDFront Left
1997GMCSafariRWDFront Left
1996ChevroletAstroRWDFront Left
1996GMCSafariRWDFront Left
1995ChevroletAstroRWDFront Left
1995GMCSafariRWDFront Left
1994ChevroletAstroRWDFront Left
1994GMCSafariRWDFront Left
1993ChevroletAstroRWDFront Left
1993GMCSafariRWDFront Left
1992ChevroletAstroRWDFront Left
1992GMCSafariRWDFront Left
1991ChevroletAstroRWDFront Left
1991GMCSafariRWDFront Left
1990ChevroletAstroRWDFront Left
1990GMCSafariRWDFront 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:

157032432ABS04435302005S105817081072-5421970-205ABS1340ABS530200ABSE40060ARN1423V51-72-0103

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