Standard Ignition BSD135 Blind Spot Detection System Warning Sensor

Brand Standard Ignition BSD135
Connector Gender Female
Connector Quantity 1
Connector Type Plug in
Terminal Gender Male
Terminal Quantity 8
Terminal Type Pin
Fits Ford · 3 vehicles

Plug-in connector. Female connector with a single 8-pin terminal interface.

Blind spot sensor. Warning sensor for blind spot detection systems.

Cross-references 861-123, BDSA6 and BSN135 for the same application. See all 5.

$242.96Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $242.96
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Blind Spot Detection Sensor for Ford Super Duty

Standard Ignition BSD135 is a blind spot detection system warning sensor built for select Ford Super Duty applications. It uses a female plug-in connector with an 8-pin male terminal layout for direct replacement in the vehicle’s blind spot monitoring circuit.

  • Blind spot detection system warning sensor
  • Female connector, plug-in style
  • 8-pin male terminal configuration
  • Direct-fit replacement for select Ford Super Duty models
  • Cross-references Standard Ignition BSD135 for the same application

Fitment Details

Compatible with 2020 Ford F-250 Super Duty and 2020-2021 Ford F-350 Super Duty. Use this sensor when servicing blind spot monitoring faults on these Ford F-250 Super Duty and Ford F-350 Super Duty applications.

What It Helps Resolve

  • Blind spot warning indicator faults
  • Sensor communication errors in the blind spot monitoring system
  • Incorrect or intermittent side-object detection alerts
  • Diagnostic trouble codes related to the warning sensor circuit
  • Replacement needs after sensor damage or connector failure

Installation Notes

Verify connector style, terminal count, and vehicle application before installation. Match the sensor to the original blind spot detection system layout and confirm proper seating of the plug-in connection during service.

Quality Assurance

Standard Ignition supplies replacement electrical and electronic components for automotive service applications. BSD135 is identified as a direct replacement sensor for the listed Ford Super Duty fitments and is supported by interchange references for application matching.

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2021FordF-350 Super DutyN/A
2020FordF-250 Super DutyN/A
2020FordF-350 Super DutyN/A
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
861-123BDSA6BSN135BSW139LC3Z14C689A