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OE Quality
60-Day Returns
Standard IgnitionPart #: ALS3491
Standard Ignition ALS3491 ABS Wheel Speed Sensor - Front Left
14 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$323.95Free 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: Lexus, NX200t, NX300, and NX300h
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 ALS3491 ABS Wheel Speed Sensor - Front Left
| Brand | Standard Ignition |
|---|---|
| Part Number | ALS3491 |
| Mounting Hardware Included | No |
| Terminal Quantity | 2 |
| Connector Gender | Female |
| Terminal Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Rectangular |
| Dust Shield Included | No |
| Harness Length - inches | 6 |
| Harness Length - mm | 152.4 |
| Mounting Location | Wheel |
| Mounting Type | Bolt mount |
| Number of Bolt Holes | 1 |
| Terminal Type | Blade |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2021 | Lexus | NX300 | FWD | Front Left | |
| 2021 | Lexus | NX300h | Front Left | ||
| 2020 | Lexus | NX300 | FWD | Front Left | |
| 2020 | Lexus | NX300h | Front Left | ||
| 2019 | Lexus | NX300 | FWD | Front Left | |
| 2019 | Lexus | NX300h | Front Left | ||
| 2018 | Lexus | NX300 | FWD | Front Left | |
| 2018 | Lexus | NX300h | Front Left | ||
| 2017 | Lexus | NX200t | FWD | Front Left | |
| 2017 | Lexus | NX300h | Front Left | ||
| 2016 | Lexus | NX200t | FWD | Front Left | |
| 2016 | Lexus | NX300h | FWD | Front Left | |
| 2015 | Lexus | NX200t | FWD | Front Left | |
| 2015 | Lexus | NX300h | FWD | Front 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:
5338798954378020ABS3491ABSA155ALS3491
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.