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Standard IgnitionPart #: ALS3439
Standard Ignition ALS3439 ABS Wheel Speed Sensor - Rear Left
9 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$39.40Free Shipping
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*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: Buick, LaCrosse and Regal
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all ABS Wheel Speed Sensor options
Standard Ignition ALS3439 ABS Wheel Speed Sensor - Rear Left
| Brand | Standard Ignition |
|---|---|
| Part Number | ALS3439 |
| Mounting Hardware Included | No |
| Terminal Quantity | 2 |
| Connector Gender | Female |
| Terminal Gender | Male |
| Wiring Harness Included | Yes |
| Attachment Method | Direct, snap fit |
| Color/Finish | Black |
| Connector Quantity | 1 |
| Connector Shape | Rectangular |
| Dust Shield Included | No |
| Hardware Included | No |
| Harness Length - inches | 56 |
| Harness Length - mm | 1420 |
| Mounting Bracket(s) Included | No |
| Mounting Hole Quantity | 1 |
| Mounting Location | Spindle |
| Mounting Type | Bolt mount |
| Number of Bolt Holes | 1 |
| O.E.M. Replacement | Yes |
| Terminal Type | Blade |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2017 | Buick | Regal | Rear Left | w/ H-Arm Rear Axle |
| 2016 | Buick | LaCrosse | Rear Left | w/ H-Arm Rear Axle |
| 2016 | Buick | Regal | Rear Left | w/ H-Arm Rear Axle |
| 2015 | Buick | LaCrosse | Rear Left | w/ H-Arm Rear Axle |
| 2015 | Buick | Regal | Rear Left | w/ H-Arm Rear Axle |
| 2014 | Buick | LaCrosse | Rear Left | w/ H-Arm Rear Axle |
| 2014 | Buick | Regal | Rear Left | w/ H-Arm Rear Axle |
| 2013 | Buick | LaCrosse | Rear Left | w/ H-Arm Rear Axle |
| 2012 | Buick | LaCrosse | Rear Left | w/ H-Arm Rear Axle |
* 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:
19435270234831552ABS33455338295S13699AB1130ABS3439ABSB10645SS21328
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.