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Standard Ignition ALS977 ABS Wheel Speed Sensor - Front Right
Reliable ABS Wheel Speed Sensor for Acura CL and TL
The Standard Ignition ALS977 ABS Wheel Speed Sensor is designed specifically for Acura CL and TL 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.
- Compatible with Acura CL and TL models
- Part number ALS977 for precise identification
- Engineered to meet OEM specifications
- Durable construction for long-lasting performance
- Essential component for ABS functionality and vehicle safety
Product Details and Functionality
The ALS977 ABS Wheel Speed Sensor from Standard Ignition is manufactured to provide accurate and reliable wheel speed data to your vehicle’s ABS control module. This sensor helps prevent wheel lockup during braking by detecting the rotational speed of each wheel. Designed to fit Acura CL and TL models, it ensures proper integration with the vehicle’s braking system. The sensor’s robust design withstands harsh road conditions and temperature variations, maintaining consistent performance over time.
Common Issues Addressed by the ALS977 Sensor
- Intermittent or no ABS warning light due to faulty sensor signals
- ABS system malfunction or failure to engage during braking
- Inaccurate wheel speed readings causing unstable braking
- Traction control or stability control system errors linked to sensor faults
- Uneven or premature brake wear related to ABS sensor issues
Installation Notes and Tips
- Ensure vehicle is securely lifted and supported before sensor replacement
- Disconnect the battery to prevent electrical shorts during installation
- Locate the existing ABS sensor on the wheel hub assembly of Acura CL or TL
- Carefully remove the old sensor and clean the mounting area before installing ALS977
- Verify proper sensor alignment and secure all connectors firmly
- After installation, clear any ABS codes and test drive to confirm system functionality
Quality Assurance and Warranty Information
Standard Ignition manufactures the ALS977 ABS Wheel Speed Sensor to meet or exceed original equipment standards. Each sensor undergoes rigorous testing to ensure durability and accurate performance. While specific warranty terms may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship to provide confidence in your purchase.
| Brand | Standard Ignition |
| Part Number | ALS977 |
| Connector Gender | Male |
| Connector Shape | Square |
| Harness Length - inches | 42.5" |
| Harness Length - mm | 1070 |
| Mounting Location | Wheel |
| Number of Bolt Holes | 4 |
| Terminal Gender | Female |
| Terminal Type | Blade |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2003 | Acura | CL | Front Right | |
| 2003 | Acura | TL | Front Right | |
| 2002 | Acura | CL | Front Right | |
| 2002 | Acura | TL | Front Right | |
| 2001 | Acura | CL | Front Right | |
| 2001 | Acura | TL | Front Right | |
| 2000 | Acura | TL | Front Right | |
| 1999 | Acura | TL | Front 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.