HomeBrake > SensorsStandard Ignition ALS397 ABS Wheel Speed Sensor - Front Right
Part #: ALS397

Standard Ignition ALS397 ABS Wheel Speed Sensor - Front Right

Front Right
⚙️ 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: Mercedes-Benz, ML350 and ML500
🔄Easy Returns — Return within 60 days for a full refund
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Reliable ABS Wheel Speed Sensor for Mercedes-Benz ML350 and ML500

The Standard Ignition ALS397 ABS Wheel Speed Sensor is designed specifically for Mercedes-Benz ML350 and ML500 models. This sensor plays a critical role in your vehicle's anti-lock braking system by accurately monitoring wheel speed to ensure safe and effective braking performance.

Key Features of Standard Ignition ALS397 ABS Sensor

  • Compatible with Mercedes-Benz ML350 and ML500 models
  • Direct replacement for original ABS wheel speed sensor
  • Ensures precise wheel speed data for ABS and traction control systems
  • Durable construction for long-lasting performance
  • Part number ALS397 for easy identification and fitment

Detailed Description of the ALS397 ABS Wheel Speed Sensor

The Standard Ignition ALS397 is engineered to meet or exceed OEM specifications for Mercedes-Benz ML350 and ML500 vehicles. This ABS wheel speed sensor detects the rotational speed of the wheels and sends this information to the vehicle’s ABS control module. Accurate data from the sensor helps prevent wheel lockup during braking and supports traction control functions. The ALS397 sensor is manufactured with quality materials to withstand harsh road conditions and temperature variations, ensuring consistent performance over time.

Common Issues Addressed by the ALS397 Sensor

  • ABS warning light illuminated on the dashboard
  • Intermittent or faulty ABS system operation
  • Traction control system malfunctions
  • Unstable braking or wheel lockup during sudden stops
  • Diagnostic trouble codes related to wheel speed sensor failure

Installation Notes and Tips for ALS397

  • Ensure vehicle is securely lifted and supported before sensor replacement
  • Disconnect the battery to prevent electrical shorts during installation
  • Locate the faulty ABS wheel speed sensor on the affected wheel hub
  • Remove the old sensor carefully to avoid damage to wiring or mounting points
  • Install the Standard Ignition ALS397 sensor and secure all connections firmly
  • Clear any ABS-related diagnostic codes after installation using a scan tool

Quality Assurance and Warranty Information

Standard Ignition provides the ALS397 ABS Wheel Speed Sensor with a warranty that covers defects in materials and workmanship. This sensor undergoes rigorous testing to ensure compatibility and reliable operation with Mercedes-Benz ML350 and ML500 models. Using this sensor helps maintain the integrity of your vehicle’s ABS and traction control systems.

BrandStandard Ignition
Part NumberALS397
Connector GenderFemale
Connector ShapeOval
Harness Length - inches35
Harness Length - mm889 mm
Mounting LocationWheel
Number of Bolt Holes1
Terminal GenderMale
Terminal TypePin

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
2005Mercedes-BenzML350Front Right
2005Mercedes-BenzML500Front Right
2004Mercedes-BenzML350Front Right
2004Mercedes-BenzML500Front Right
2003Mercedes-BenzML350Front Right
2003Mercedes-BenzML500Front Right

* 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:

010039051084-417716354219182ABS06945310745S110607120172-10400ABS507ABSD30237ARA2486V30-72-0163

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