HomeBrake > SensorsStandard Ignition ALS842 ABS Wheel Speed Sensor - Rear Left
Part #: ALS842

Standard Ignition ALS842 ABS Wheel Speed Sensor - Rear Left

Rear Left
⚙️ 6 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Subaru, Forester
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Reliable ABS Wheel Speed Sensor for Subaru Forester

The Standard Ignition ALS842 ABS Wheel Speed Sensor is designed specifically for Subaru Forester models, providing accurate wheel speed data essential for your vehicle's anti-lock braking system. This sensor helps maintain vehicle stability and control by monitoring wheel rotation speed.

  • Compatible with Subaru Forester models
  • Part number ALS842 for precise identification
  • Direct replacement ABS wheel speed sensor
  • Ensures accurate wheel speed data for ABS functionality
  • Durable construction for long-term performance

Product Details and Functionality

The Standard Ignition ALS842 ABS Wheel Speed Sensor is engineered to meet the specifications of Subaru Forester vehicles. It detects the rotational speed of the wheels and sends this information to the vehicle’s ABS control module. This data is critical for preventing wheel lockup during braking, enhancing safety and control. The sensor is designed for straightforward installation and reliable operation under various driving conditions.

Common Issues Addressed by the ALS842 Sensor

  • Intermittent ABS warning light activation
  • Erratic or non-functional anti-lock braking system
  • Inaccurate wheel speed readings affecting traction control
  • Unstable braking performance on slippery surfaces
  • Fault codes related to wheel speed sensor failure

Installation Notes and Tips

  • Ensure vehicle is securely lifted and supported before installation
  • Disconnect the battery to prevent electrical shorts
  • Locate the faulty ABS sensor on the wheel hub assembly
  • Remove the old sensor carefully to avoid damaging wiring or connectors
  • Install the Standard Ignition ALS842 sensor and secure all connections
  • Clear any ABS-related fault codes after installation

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The ALS842 ABS Wheel Speed Sensor undergoes rigorous quality control testing to provide consistent operation. Warranty coverage details can be obtained from the product documentation or authorized distributors.

BrandStandard Ignition
Part NumberALS842
Connector GenderMale
Connector ShapeRectangular
Harness Length - inches37
Harness Length - mm940
Mounting LocationWheel
Number of Bolt Holes3
Terminal GenderFemale
Terminal TypeBlade

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
2008SubaruForesterRear LeftTo 11/07
2007SubaruForesterRear Left
2006SubaruForesterRear Left
2005SubaruForesterRear Left
2004SubaruForesterRear Left
2003SubaruForesterRear 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:

084-411327540SA0102ABS11085314585S11290641907217195472-10630970-186ABS952ABSC20420ARE1422F01G09F0HW

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.