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Standard Ignition ALH129 ABS Wheel Speed Sensor Wiring Harness - Rear Left
Reliable ABS Wheel Speed Sensor Wiring Harness for Toyota Prius
The Standard Ignition ALH129 ABS wheel speed sensor wiring harness is designed specifically for Toyota Prius models. This female connector wiring harness ensures accurate communication between the ABS sensor and the vehicle’s braking system, supporting safe and efficient operation.
- Connector Gender: Female
- Connector Quantity: 2
- Connector Shape: Square
- Terminal Gender: Female
- Terminal Quantity: 2
- Terminal Type: Alligator
- Contents: Antilock brake speed sensor harness
Product Details and Specifications
The ALH129 wiring harness from Standard Ignition is engineered to maintain the integrity of the ABS wheel speed sensor circuit in Toyota Prius vehicles. Featuring two female square connectors and two female alligator terminals, this harness facilitates secure and reliable connections. The design supports the transmission of accurate wheel speed data to the ABS control module, which is critical for proper antilock brake function. The harness is constructed to meet OEM standards, ensuring compatibility and durability under typical driving conditions.
Compatible Applications and Common Issues Addressed
- Compatible with Toyota Prius models requiring ABS wheel speed sensor wiring harness replacement
- Resolves intermittent ABS warning lights caused by faulty wiring connections
- Addresses wheel speed sensor signal loss due to damaged or corroded harnesses
- Prevents erratic ABS system behavior linked to wiring harness failures
- Supports restoration of proper ABS function after wiring harness wear or damage
Installation Notes and Tips
When installing the Standard Ignition ALH129 wiring harness, ensure the female square connectors align correctly with the sensor and control module terminals. Verify that the alligator terminals are securely attached to the corresponding wiring points to maintain signal integrity. It is recommended to inspect the surrounding wiring and connectors for damage or corrosion before installation to avoid future issues.
Quality Assurance and Warranty Information
Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The ALH129 wiring harness undergoes quality control testing to ensure reliable performance in Toyota Prius vehicles. Please refer to Standard Ignition’s warranty policy for specific coverage details.
| Brand | Standard Ignition |
| Part Number | ALH129 |
| Connector Gender | Female |
| Connector Quantity | 2 |
| Connector Shape | Square |
| Contents | Antilock brake speed sensor harness |
| Terminal Gender | Female |
| Terminal Quantity | 2 |
| Terminal Type | Alligator |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Fuel Type | Position | Notes |
|---|---|---|---|---|---|
| 2009 | Toyota | Prius | ELECTRIC/GAS | Rear Left | |
| 2008 | Toyota | Prius | ELECTRIC/GAS | Rear Left | |
| 2007 | Toyota | Prius | ELECTRIC/GAS | Rear Left | |
| 2006 | Toyota | Prius | ELECTRIC/GAS | Rear Left | |
| 2005 | Toyota | Prius | ELECTRIC/GAS | Rear Left | |
| 2004 | Toyota | Prius | ELECTRIC/GAS | Rear 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.