Standard Ignition ALS3284 ABS Wheel Speed Sensor - Rear
OE Quality 60-Day Returns
Standard Ignition

Standard Ignition ALS3284 ABS Wheel Speed Sensor - Rear

Brand Standard Ignition ALS3284
Position Rear
Mounting Hardware Included No
Terminal Quantity 2
Connector Gender Female
Terminal Gender Male
Connector Quantity 1
Connector Shape Rectangular
Mounting Location Wheel
Mounting Type Bolt mount
Number of Bolt Holes 2
Terminal Type Blade
Fits Buick · 3 vehicles

Bolt-mount design. Installs securely with a two-hole mounting pattern.

Rectangular connector. Uses a single female connector with blade terminals.

ABS wheel speed sensor. Monitors wheel speed for reliable braking system feedback.

Cross-references 533655, 84250930 and ABS3284 for the same application. See all 4.

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Not what you need? See all ABS Wheel Speed Sensor options

Rear ABS Wheel Speed Sensor for Buick Envision

Standard Ignition ALS3284 is a rear ABS wheel speed sensor for 2018-2020 Buick Envision models. It monitors wheel speed data for the anti-lock brake system and uses a rectangular 1-connector, 2-terminal design with bolt-mount installation at the wheel.

Key Features

  • ABS wheel speed sensor for rear wheel position
  • Fits 2018-2020 Buick Envision, rear
  • Rectangular connector with female connector gender
  • 2 terminals with male blade terminals
  • Bolt-mount design with 2 bolt holes
  • Mounts at the wheel location
  • Standard Ignition ALS3284 replacement part

Detailed Description

Standard Ignition ALS3284 is built for rear wheel speed signal monitoring on the Buick Envision. It uses a single rectangular connector, female connector interface, and male blade terminals to match the vehicle-side electrical connection. The bolt-mount layout with two bolt holes supports secure attachment at the wheel, helping maintain consistent sensor positioning for ABS operation. This part cross-references ACDelco 84250930 for the same application.

Compatible With 2018-2020 Buick Envision, rear. Standard Ignition ALS3284 is a direct-fit style ABS wheel speed sensor for vehicles that require rear wheel speed input for brake system control and stability-related functions.

What It Helps Address

  • ABS warning light caused by a failed rear wheel speed sensor
  • Erratic or missing wheel speed signal at the rear wheel
  • Brake system fault codes related to wheel speed input
  • Loss of anti-lock brake system performance from sensor failure
  • Intermittent traction or stability system alerts tied to rear sensor data

Installation Notes and Tips

Verify rear-position fitment before installation on 2018-2020 Buick Envision models. Inspect the connector, terminal style, and bolt-mount points for corrosion, damage, or debris before connecting the new sensor. Confirm the wheel-end mounting surface is clean so the sensor seats properly and maintains correct alignment.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and sensor components. ALS3284 is specified with the connector, terminal, and mounting details needed to match the listed application.

Related reading

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypePositionNotes
2020BuickEnvisionFWDRear—
2019BuickEnvisionFWDRear—
2018BuickEnvisionFWDRear—
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
53365584250930ABS3284ABSA114