OE Quality
60-Day Returns

Standard Ignition ALS849 ABS Wheel Speed Sensor - Rear Left
Reliable ABS Wheel Speed Sensor for Hyundai and Kia Vehicles
The Standard Ignition ALS849 ABS Wheel Speed Sensor is designed to provide accurate wheel speed data for your Hyundai or Kia vehicle. Engineered for models like the Hyundai Sonata and Kia Optima, this sensor ensures proper ABS function and vehicle stability.
- Terminal Quantity: 2
- Connector Gender: Male
- Terminal Gender: Female
- Connector Quantity: 1
- Connector Shape: Rectangular
- Hardware Included: No
- Harness Length: 31.5 inches (800 mm)
- Mounting Location: Wheel
- Number of Bolt Holes: 2
- Terminal Type: Blade
Product Details and Specifications
The ALS849 ABS Wheel Speed Sensor from Standard Ignition is specifically designed for wheel mounting, featuring a 31.5-inch harness length to accommodate proper routing on Hyundai Magentis, Sonata, and Kia Optima, XG300, and XG350 models. The sensor includes a single rectangular male connector with two blade terminals, connecting securely to the vehicle’s wiring harness. It mounts using two bolt holes, ensuring a stable and precise fit. Note that this sensor does not include mounting hardware, so existing bolts should be reused or sourced separately.
Compatible Vehicles and Applications
This ABS wheel speed sensor is compatible with several Hyundai and Kia models, including:
- Hyundai Magentis
- Hyundai Sonata
- Kia Optima
- Kia XG300
- Kia XG350
It is designed to replace faulty or worn sensors that affect ABS performance and wheel speed monitoring.
Common Issues Addressed by the ALS849 Sensor
- ABS warning light illuminated on the dashboard
- Intermittent or inaccurate wheel speed readings
- Traction control or stability control system malfunctions
- Unresponsive or delayed ABS braking response
- Fault codes related to wheel speed sensor failure
Installation Notes and Tips
When installing the Standard Ignition ALS849 sensor, ensure the mounting location on the wheel hub is clean and free of debris. Use the existing bolts to secure the sensor firmly in place. Verify the connector is fully seated and locked to prevent electrical issues. Avoid stretching or bending the harness excessively to maintain sensor integrity.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications. The ALS849 ABS Wheel Speed Sensor undergoes rigorous testing to ensure reliable performance and durability. While hardware is not included, the sensor is backed by Standard Ignition’s limited warranty, providing coverage against defects in materials and workmanship.
| Brand | Standard Ignition |
|---|---|
| Part Number | ALS849 |
| Connector Gender | Male |
| Connector Shape | Rectangular |
| Harness Length - inches | 31.5" |
| Harness Length - mm | 800 mm |
| Mounting Location | Wheel |
| Number of Bolt Holes | 2 |
| Terminal Gender | Female |
| Terminal Type | Blade |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2002 | Hyundai | Sonata | Rear Left | |
| 2002 | Hyundai | XG350 | Rear Left | To 3/02 |
| 2002 | Kia | Magentis | Rear Left | |
| 2002 | Kia | Optima | Rear Left | |
| 2001 | Hyundai | Sonata | Rear Left | |
| 2001 | Hyundai | XG300 | Rear Left | |
| 2001 | Kia | Magentis | Rear Left | |
| 2001 | Kia | Optima | Rear Left | |
| 2000 | Hyundai | Sonata | Rear Left | From 4/00 |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.