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OE Quality
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Standard IgnitionPart #: ALS3660
Standard Ignition ALS3660 ABS Wheel Speed Sensor - Rear Left
10 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$28.35Free 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: Chevrolet and GMC, Sierra 3500 HD and Silverado 3500 HD
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 ALS3660 ABS Wheel Speed Sensor - Rear Left
| Brand | Standard Ignition |
|---|---|
| Part Number | ALS3660 |
| Mounting Hardware Included | No |
| Terminal Quantity | 2 |
| Connector Gender | Female |
| Terminal Gender | Male |
| Connector Quantity | 1 |
| Connector Shape | Octagon |
| Dust Shield Included | No |
| Harness Length - inches | 46.5" |
| Mounting Location | Spindle |
| Mounting Type | Bolt mount |
| Number of Bolt Holes | 2 |
| Terminal Type | Mini-blade |
| Wiring Harness Included | Yes |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 2024 | Chevrolet | Silverado 3500 HD | Crew Cab Pickup | Rear Left | |
| 2024 | GMC | Sierra 3500 HD | Crew Cab Pickup | Rear Left | |
| 2023 | Chevrolet | Silverado 3500 HD | Crew Cab Pickup | Rear Left | |
| 2023 | GMC | Sierra 3500 HD | Crew Cab Pickup | Rear Left | |
| 2022 | Chevrolet | Silverado 3500 HD | Crew Cab Pickup | Rear Left | |
| 2022 | GMC | Sierra 3500 HD | Crew Cab Pickup | Rear Left | |
| 2021 | Chevrolet | Silverado 3500 HD | Crew Cab Pickup | Rear Left | |
| 2021 | GMC | Sierra 3500 HD | Crew Cab Pickup | Rear Left | |
| 2020 | Chevrolet | Silverado 3500 HD | Crew Cab Pickup | Rear Left | |
| 2020 | GMC | Sierra 3500 HD | Crew Cab Pickup | Rear 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:
53404884609176ABS3660ABSB10707
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.