OE Quality
60-Day Returns

Dorman 590-274 Air Bag Impact Sensor - Front Left or Front Right
Reliable Air Bag Impact Sensor for GM Trucks and SUVs
The Dorman 590-274 air bag impact sensor is designed to provide accurate crash detection for select Cadillac, Chevrolet, and GMC vehicles. Engineered with a female connector and two terminals, this sensor ensures proper communication with your vehicle's safety system.
- Terminal Quantity: 2 for precise electrical connections
- Connector Gender: Female for secure fitment
- Includes 1 sensor and 1 bolt for mounting
- Compatible with multiple GM models including Avalanche, Escalade, Sierra, Silverado, Suburban, Tahoe, and Yukon
Detailed Product Overview
The Dorman 590-274 air bag impact sensor is a critical component in the airbag deployment system for various GM trucks and SUVs. Featuring a female connector with two terminals, it facilitates reliable signal transmission to the vehicle’s airbag control module. This sensor is specifically designed to meet the electrical and mechanical requirements of models such as the Chevrolet Silverado 1500, GMC Sierra 1500, Cadillac Escalade, and others. The package includes one sensor and one bolt, ensuring you have the necessary hardware for secure installation.
Compatible Vehicles and Applications
This air bag impact sensor is compatible with the following makes and models:
- Cadillac Escalade, Escalade ESV, Escalade EXT
- Chevrolet Avalanche, Silverado 1500, Suburban 1500, Tahoe
- GMC Sierra, Sierra 1500, Yukon, Yukon XL 1500
Common Issues Addressed by the Air Bag Impact Sensor
- Failure to deploy airbags during a collision
- Airbag warning light illuminated on the dashboard
- Intermittent or no communication with the airbag control module
- Sensor damage from previous accidents or impacts
- Electrical connection faults due to worn or damaged terminals
Installation Notes and Tips
When installing the Dorman 590-274 air bag impact sensor, ensure the female connector is securely attached to the vehicle’s wiring harness. Verify that the two terminals are clean and free of corrosion for optimal signal transmission. Use the included bolt to firmly mount the sensor in its designated location. It is recommended to follow the vehicle manufacturer’s service manual for proper sensor placement and torque specifications.
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 590-274 air bag impact sensor undergoes rigorous testing to ensure compatibility and function within the specified GM models. Please refer to Dorman’s warranty policy for coverage details.
| Brand | Dorman |
| Part Number | 590-274 |
| Terminal Quantity | 2 |
| Connector Gender | Female |
| Package Contents | 1 sensor and 1 bolt |
This part fits 48 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 2008 | Cadillac | Escalade | Front Left | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) | |
| 2008 | Cadillac | Escalade | Front Right | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) | |
| 2008 | Cadillac | Escalade ESV | Front Left | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) | |
| 2008 | Cadillac | Escalade ESV | Front Right | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) | |
| 2008 | Cadillac | Escalade EXT | Front Left | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) | |
| 2008 | Cadillac | Escalade EXT | Front Right | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) | |
| 2008 | Chevrolet | Avalanche | Front Left | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) | |
| 2008 | Chevrolet | Avalanche | Front Right | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) | |
| 2008 | Chevrolet | Silverado 1500 | Standard Cab Pickup | Front Left | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) |
| 2008 | Chevrolet | Silverado 1500 | Crew Cab Pickup | Front Left | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) |
| 2008 | Chevrolet | Silverado 1500 | Standard Cab Pickup | Front Right | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) |
| 2008 | Chevrolet | Silverado 1500 | Crew Cab Pickup | Front Right | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) |
| 2008 | Chevrolet | Suburban 1500 | Front Left | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) | |
| 2008 | Chevrolet | Suburban 1500 | Front Right | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) | |
| 2008 | Chevrolet | Tahoe | Front Left | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) | |
| 2008 | Chevrolet | Tahoe | Front Right | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) | |
| 2008 | GMC | Sierra | Crew Cab Pickup | Front Left | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) |
| 2008 | GMC | Sierra | Crew Cab Pickup | Front Right | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) |
| 2008 | GMC | Sierra 1500 | Standard Cab Pickup | Front Left | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) |
| 2008 | GMC | Sierra 1500 | Crew Cab Pickup | Front Left | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) |
| 2008 | GMC | Sierra 1500 | Standard Cab Pickup | Front Right | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) |
| 2008 | GMC | Sierra 1500 | Crew Cab Pickup | Front Right | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) |
| 2008 | GMC | Yukon | Front Left | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) | |
| 2008 | GMC | Yukon | Front Right | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) | |
| 2008 | GMC | Yukon XL 1500 | Front Left | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) | |
| 2008 | GMC | Yukon XL 1500 | Front Right | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) | |
| 2007 | Cadillac | Escalade | Front Left | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) | |
| 2007 | Cadillac | Escalade | Front Right | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) | |
| 2007 | Cadillac | Escalade ESV | Front Left | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) | |
| 2007 | Cadillac | Escalade ESV | Front Right | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) | |
| 2007 | Cadillac | Escalade EXT | Front Left | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) | |
| 2007 | Cadillac | Escalade EXT | Front Right | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) | |
| 2007 | Chevrolet | Avalanche | Front Left | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) | |
| 2007 | Chevrolet | Avalanche | Front Right | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) | |
| 2007 | Chevrolet | Silverado 1500 | Standard Cab Pickup | Front Left | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) |
| 2007 | Chevrolet | Silverado 1500 | Standard Cab Pickup | Front Right | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) |
| 2007 | Chevrolet | Suburban 1500 | Front Left | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) | |
| 2007 | Chevrolet | Suburban 1500 | Front Right | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) | |
| 2007 | Chevrolet | Tahoe | Front Left | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) | |
| 2007 | Chevrolet | Tahoe | Front Right | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) | |
| 2007 | GMC | Sierra | Crew Cab Pickup | Front Left | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) |
| 2007 | GMC | Sierra | Crew Cab Pickup | Front Right | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) |
| 2007 | GMC | Sierra 1500 | Crew Cab Pickup | Front Left | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) |
| 2007 | GMC | Sierra 1500 | Crew Cab Pickup | Front Right | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) |
| 2007 | GMC | Yukon | Front Left | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) | |
| 2007 | GMC | Yukon | Front Right | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) | |
| 2007 | GMC | Yukon XL 1500 | Front Left | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) | |
| 2007 | GMC | Yukon XL 1500 | Front Right | Door Mounted; w/RPO Code ASF (Driver Seat Air Bag, Driver and Passenger Roof Air Bag) |
* 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.