HomeBrake > SensorsStandard Ignition ALS3270 ABS Wheel Speed Sensor - Front Left
Part #: ALS3270

Standard Ignition ALS3270 ABS Wheel Speed Sensor - Front Left

Front Left
⚙️ 11 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$29.50Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Cadillac and Chevrolet, Blazer and XT6
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable ABS Wheel Speed Sensor for Cadillac and Chevrolet Vehicles

The Standard Ignition ALS3270 ABS Wheel Speed Sensor is designed to provide accurate wheel speed data for Cadillac Blazer and Chevrolet XT6 models. Engineered for precise performance, this sensor helps maintain your vehicle's anti-lock braking system functionality.

  • Compatible with Cadillac Blazer and Chevrolet XT6
  • Part number ALS3270 for easy identification
  • Bolt mount installation with one bolt hole
  • Rectangular female connector with two terminals
  • Male blade terminal type for secure electrical connection

Product Features and Specifications

This ABS wheel speed sensor features a bolt mount design with a single bolt hole, ensuring a secure and straightforward installation. The sensor includes a rectangular female connector with two terminals, paired with male blade terminals for reliable electrical contact. While mounting hardware and dust shield are not included, the sensor's design supports direct replacement on compatible vehicles. The terminal quantity of two supports accurate signal transmission to the vehicle's ABS control module.

Function and Application

The Standard Ignition ALS3270 sensor is essential for monitoring wheel speed and providing real-time data to the ABS system. It helps prevent wheel lockup during braking and supports vehicle stability control systems.

  • Resolves ABS warning light issues related to faulty wheel speed sensors
  • Corrects erratic or inaccurate wheel speed readings
  • Improves braking performance and safety on Cadillac Blazer and Chevrolet XT6
  • Addresses traction control system malfunctions caused by sensor failure

Installation Notes and Tips

Installation requires removal of the old sensor and mounting the new sensor using the existing bolt hole. Ensure the connector is securely attached to avoid signal interruptions. Since mounting hardware is not included, retain original bolts or source compatible hardware. Verify sensor alignment and wiring connections before completing installation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The ALS3270 ABS Wheel Speed Sensor undergoes rigorous quality control to ensure durability and performance. Please refer to Standard Ignition's warranty policy for coverage details.

BrandStandard Ignition
Part NumberALS3270
Mounting Hardware IncludedNo
Terminal Quantity2
Connector GenderFemale
Terminal GenderMale
Connector Quantity2
Connector ShapeRectangular
Dust Shield IncludedNo
Mounting TypeBolt mount
Number of Bolt Holes1
Terminal TypeBlade

This part fits 11 vehicles. Search below:

YearMakeModelPositionNotes
2024CadillacXT6Front Left
2024ChevroletBlazerFront Left
2023CadillacXT6Front Left
2023ChevroletBlazerFront Left
2022CadillacXT6Front Left
2022ChevroletBlazerFront Left
2021CadillacXT6Front Left
2021ChevroletBlazerFront Left
2020CadillacXT6Front Left
2020ChevroletBlazerFront Left
2019ChevroletBlazerFront 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:

5336415S172838457805985040035ABS3270ABSB10578

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