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Standard Ignition ALS377 ABS Wheel Speed Sensor - Rear Right
Reliable ABS Wheel Speed Sensor for Mercedes-Benz SLK Models
The Standard Ignition ALS377 ABS Wheel Speed Sensor is designed specifically for Mercedes-Benz SLK32 AMG, SLK200, SLK230, and SLK320 models. This sensor ensures accurate wheel speed data for your vehicle's anti-lock braking system, contributing to safer and more responsive braking performance.
- Compatible with Mercedes-Benz SLK32 AMG, SLK200, SLK230, and SLK320
- Standard Ignition quality for consistent sensor performance
- Part number ALS377 for precise identification and fitment
- Direct replacement for original ABS wheel speed sensors
- Helps maintain proper ABS and traction control system function
Product Details and Compatibility
The ALS377 ABS Wheel Speed Sensor from Standard Ignition is engineered to meet the exact specifications required by Mercedes-Benz SLK series vehicles. This sensor monitors the rotational speed of the wheels and sends real-time data to the vehicle’s ABS control module. Accurate wheel speed information is critical for the anti-lock braking system to prevent wheel lockup during braking and to support traction control features. The sensor is a direct fit replacement, ensuring straightforward installation without modifications.
Common Applications and Problem Resolution
This ABS wheel speed sensor is used to address several issues related to wheel speed detection and ABS system performance. It is suitable for resolving:
- ABS warning light illumination due to faulty sensor signals
- Intermittent or inaccurate wheel speed readings
- Traction control system malfunctions linked to sensor failure
- Unstable braking behavior or wheel lockup risks
- Diagnostic trouble codes related to wheel speed sensor faults
Installation Notes and Tips
When installing the Standard Ignition ALS377 sensor, ensure the vehicle is securely lifted and the wheel assembly is accessible. Disconnect the battery before removal to prevent electrical issues. Carefully remove the old sensor and clean the mounting area to avoid debris interference. Align the new sensor properly and secure it according to manufacturer torque specifications. After installation, clear any ABS-related fault codes using a diagnostic tool and test drive the vehicle to confirm proper ABS function.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The ALS377 ABS Wheel Speed Sensor undergoes rigorous quality control to ensure consistent operation. This part typically includes a limited warranty covering defects in material and workmanship, offering peace of mind for your Mercedes-Benz SLK ABS system maintenance.
| Brand | Standard Ignition |
|---|---|
| Part Number | ALS377 |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Harness Length - inches | 19 |
| Harness Length - mm | 480 |
| Mounting Location | Wheel |
| Number of Bolt Holes | 1 |
| Terminal Gender | Male |
| Terminal Type | Stud |
This part fits 13 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2004 | Mercedes-Benz | SLK200 | Rear Right | |
| 2004 | Mercedes-Benz | SLK230 | Rear Right | |
| 2004 | Mercedes-Benz | SLK32 AMG | Rear Right | |
| 2004 | Mercedes-Benz | SLK320 | Rear Right | |
| 2003 | Mercedes-Benz | SLK200 | Rear Right | |
| 2003 | Mercedes-Benz | SLK230 | Rear Right | |
| 2003 | Mercedes-Benz | SLK32 AMG | Rear Right | |
| 2003 | Mercedes-Benz | SLK320 | Rear Right | |
| 2002 | Mercedes-Benz | SLK230 | Rear Right | |
| 2002 | Mercedes-Benz | SLK32 AMG | Rear Right | |
| 2002 | Mercedes-Benz | SLK320 | Rear Right | |
| 2001 | Mercedes-Benz | SLK230 | Rear Right | |
| 2001 | Mercedes-Benz | SLK320 | Rear 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.