OE Quality
60-Day Returns

Dorman 970-166 ABS Wheel Speed Sensor - Front Left or Front Right
Reliable ABS Wheel Speed Sensor for Chevrolet and GMC
The Dorman 970-166 ABS Wheel Speed Sensor is designed to provide accurate wheel speed data for Chevrolet Astro and GMC Safari models. This sensor ensures proper ABS function and vehicle stability by delivering precise signals to the braking system.
- Length: 29 inches for optimal fitment
- Black oval-shaped connector with female gender
- Blade-type terminals with 2 male terminals
- Includes wiring harness for easy connection
- Durable plastic housing for long-lasting performance
- Mounting hardware not included
- Package contains one ABS sensor
Detailed Product Description
The Dorman 970-166 ABS Wheel Speed Sensor features a 29-inch cable length, providing sufficient reach for installation on Chevrolet Astro and GMC Safari vehicles. Its black oval connector is designed with a female gender and includes two male blade terminals, ensuring a secure and reliable electrical connection. The sensor comes with a wiring harness included, simplifying the installation process. Constructed with a durable plastic housing, this sensor withstands typical road and environmental conditions. Note that mounting hardware is not included, so existing hardware or separate purchase may be necessary.
Compatible Vehicles and Applications
This ABS wheel speed sensor is compatible with Chevrolet Astro and GMC Safari models, making it a suitable replacement part for maintaining proper ABS functionality. The part number 970-166 corresponds specifically to these vehicles, ensuring correct fit and performance.
Common Issues Addressed by This ABS Sensor
- ABS warning light activation due to faulty sensor
- Intermittent or inaccurate wheel speed readings
- Loss of anti-lock braking system functionality
- Unstable vehicle braking or traction control problems
- Diagnostic trouble codes related to wheel speed sensor failure
Installation Notes and Tips
Before installation, verify the part number 970-166 matches your Chevrolet Astro or GMC Safari model requirements. The included wiring harness facilitates connection, but mounting hardware is not provided, so retain or acquire necessary fasteners. Handle the sensor carefully to avoid damage to the plastic housing and terminals. Properly secure the sensor to prevent movement that could affect signal accuracy.
Quality Assurance and Warranty
Dorman manufactures this ABS wheel speed sensor to meet or exceed OEM specifications for fit and function. The plastic housing and connector design contribute to durability under normal operating conditions. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts to ensure customer confidence and product reliability.
| Brand | Dorman |
| Part Number | 970-166 |
| Connector Color | Black |
| Connector Gender | Female |
| Connector Shape | Oval |
| Housing Material | Plastic |
| Length | 29 |
| Mounting Hardware Included | No |
| Package Contents | 1 ABS Sensor |
| Terminal Gender | Male |
| Terminal Quantity | 2 |
| Terminal Type | Blade |
| Wiring Harness Included | Yes |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2005 | Chevrolet | Astro | RWD | Front Left | Proper installation of the ABS Wheel Speed Sensor is crucial for optimal performance. |
| 2005 | Chevrolet | Astro | RWD | Front Right | Proper installation of the ABS Wheel Speed Sensor is crucial for optimal performance. |
| 2005 | GMC | Safari | RWD | Front Left | Proper installation of the ABS Wheel Speed Sensor is crucial for optimal performance. |
| 2005 | GMC | Safari | RWD | Front Right | Proper installation of the ABS Wheel Speed Sensor is crucial for optimal performance. |
| 2004 | Chevrolet | Astro | RWD | Front Left | Proper installation of the ABS Wheel Speed Sensor is crucial for optimal performance. |
| 2004 | Chevrolet | Astro | RWD | Front Right | Proper installation of the ABS Wheel Speed Sensor is crucial for optimal performance. |
| 2004 | GMC | Safari | RWD | Front Left | Proper installation of the ABS Wheel Speed Sensor is crucial for optimal performance. |
| 2004 | GMC | Safari | RWD | Front Right | Proper installation of the ABS Wheel Speed Sensor is crucial for optimal performance. |
| 2003 | Chevrolet | Astro | RWD | Front Left | Proper installation of the ABS Wheel Speed Sensor is crucial for optimal performance. |
| 2003 | Chevrolet | Astro | RWD | Front Right | Proper installation of the ABS Wheel Speed Sensor is crucial for optimal performance. |
| 2003 | GMC | Safari | RWD | Front Left | Proper installation of the ABS Wheel Speed Sensor is crucial for optimal performance. |
| 2003 | GMC | Safari | RWD | Front Right | Proper installation of the ABS Wheel Speed Sensor is crucial for optimal performance. |
* 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.