HomeStandard Ignition BSD43 Blind Spot Detection System Warning Sensor
Part #: BSD43

Standard Ignition BSD43 Blind Spot Detection System Warning Sensor

⚙️ 6 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$383.33Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Chevrolet, and GMC, Enclave, Traverse, and Acadia
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Standard Ignition Blind Spot Detection Sensor BSD43

The Standard Ignition BSD43 is a precision-engineered blind spot detection system warning sensor designed for select Buick, Chevrolet, and GMC vehicles. This sensor enhances vehicle safety by providing reliable blind spot monitoring for models such as the Buick Enclave, Chevrolet Traverse, and GMC Acadia.

  • Connector Gender: Female for secure and proper connection
  • Single Connector Quantity ensuring streamlined installation
  • Terminal Gender: Male terminals for compatibility with vehicle wiring
  • Eight Terminal Quantity supporting robust electrical connections

Detailed Product Description

The BSD43 blind spot detection system warning sensor from Standard Ignition is engineered to meet OEM specifications for Buick, Chevrolet, and GMC SUVs including the Acadia, Enclave, and Traverse. Featuring a female connector with one connection point and eight male terminals, this sensor integrates seamlessly with the vehicle’s existing blind spot monitoring system. The design ensures accurate signal transmission and reliable performance under various driving conditions. Its construction supports consistent electrical contact, which is critical for the sensor’s warning functions.

Compatible Vehicles and Applications

This sensor is compatible with the following makes and models:

  • Buick Enclave
  • Chevrolet Traverse
  • GMC Acadia

It is specifically designed to replace the blind spot detection system warning sensor in these vehicles, maintaining the integrity of the original safety features.

Common Issues Addressed by BSD43 Sensor

  • Intermittent or no blind spot warning alerts
  • Faulty sensor signals causing dashboard warning lights
  • Electrical connection failures within the blind spot detection system
  • Sensor damage from road debris or environmental exposure
  • Replacement of worn or malfunctioning blind spot sensors

Installation Notes and Tips

  • Ensure the vehicle battery is disconnected before installation to prevent electrical shorts
  • Verify connector orientation; the BSD43 features a female connector with one connection point
  • Check that all eight male terminals are clean and free of corrosion before connecting
  • Follow vehicle-specific service manual instructions for sensor removal and installation
  • After installation, perform a system diagnostic to confirm proper sensor operation

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The BSD43 sensor undergoes rigorous quality control testing to verify electrical and mechanical integrity. Warranty coverage details should be confirmed with the original product documentation or authorized distributor.

BrandStandard Ignition
Part NumberBSD43
Connector GenderFemale
Terminal GenderMale

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
2014BuickEnclaveN/A
2014ChevroletTraverseN/A
2014GMCAcadiaN/A
2013BuickEnclaveN/A
2013ChevroletTraverseN/A
2013GMCAcadiaN/A

* 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:

22844861861-058BSN43BSW43

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.