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Standard Ignition BSD141 Blind Spot Detection System Warning Sensor - Left
Blind Spot Detection Sensor for GM Applications
Standard Ignition BSD141 is a blind spot detection system warning sensor for the left side of select GM vehicles. It uses a female connector with 1 connector cavity, 8 female pin terminals, and a direct-fit sensor layout for service replacement on equipped vehicles.
Key Features
- Blind spot detection system warning sensor for left-side mounting
- Female connector gender with 1 connector and 8 female pin terminals
- Terminal type: pin
- Service replacement part for vehicles with blind spot monitoring equipment
- Standard Ignition BSD141 for OE-style sensor replacement
Detailed Description
This Standard Ignition BSD141 sensor is used in blind spot detection systems that monitor adjacent lanes and support driver awareness. It is a fitment-based replacement for select GMC Terrain, Buick Enclave, Chevrolet Equinox, Chevrolet Traverse, Buick Regal Sportback, and Buick Regal TourX models on the left side. For shoppers searching for a left blind spot detection sensor for 2018-2022 GMC Terrain or a 2018-2021 Buick Enclave blind spot warning sensor, BSD141 matches the listed applications.
This part cross-references Monroe Shocks & Struts (e.g., 861-186, 84129137) for the same application.
What It Is Used For
- Restoring blind spot warning function after sensor failure
- Addressing warning lamp or system fault messages related to side radar monitoring
- Replacing a damaged left-side blind spot detection sensor
- Correcting intermittent blind spot alert operation on equipped vehicles
- Supporting proper lane-change alert performance on listed GM models
Installation Notes and Tips
Verify the vehicle’s original blind spot monitoring system and left-side sensor location before ordering. Match the connector style, terminal count, and mounting position to the removed part. After installation, follow the vehicle manufacturer’s calibration or relearn procedure if required for the blind spot detection system.
Quality Assurance
Standard Ignition is a recognized aftermarket source for electrical and sensor components. BSD141 is built to match the listed fitment and connector configuration for service replacement on the specified GM applications.
| Brand | Standard Ignition |
|---|---|
| Part Number | BSD141 |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Terminal Gender | Female |
| Terminal Quantity | 8 |
| Terminal Type | Pin |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2022 | GMC | Terrain | Left | |
| 2021 | Buick | Enclave | Left | |
| 2021 | Chevrolet | Equinox | Left | |
| 2021 | Chevrolet | Traverse | Left | |
| 2021 | GMC | Terrain | Left | |
| 2020 | Buick | Enclave | Left | |
| 2020 | Buick | Regal Sportback | Left | |
| 2020 | Buick | Regal TourX | Left | |
| 2020 | Chevrolet | Traverse | Left | |
| 2020 | GMC | Terrain | Left | |
| 2019 | Buick | Enclave | Left | |
| 2019 | Buick | Regal Sportback | Left | |
| 2019 | Buick | Regal TourX | Left | |
| 2019 | Chevrolet | Traverse | Left | |
| 2019 | GMC | Terrain | Left | |
| 2018 | Buick | Enclave | Left | |
| 2018 | Buick | Regal Sportback | Left | |
| 2018 | Buick | Regal TourX | Left | |
| 2018 | Chevrolet | Traverse | Left | |
| 2018 | GMC | Terrain | 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.