HomeElectrical, Lighting and Body > SwitchesStandard Ignition DS-150 Headlight Switch
Part #: DS-150

Standard Ignition DS-150 Headlight Switch

⚙️ 5 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, Falcon, Mustang, Falcon Sedan Delivery, and Station Bus
🔄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 DS-150 Headlight Switch

The Standard Ignition DS-150 headlight switch is designed specifically for Ford Mustang models, providing reliable control over your vehicle's headlight functions. Engineered with durable metal and plastic materials, this switch ensures consistent performance and a secure fit.

  • Direct snap fit attachment method for easy installation
  • Female rectangular connector for precise electrical connection
  • Metal and plastic finish for durability and longevity
  • Eight male blade terminals supporting 12-volt electrical systems
  • Designed exclusively for Ford Mustang headlight control

Detailed Product Description

The DS-150 headlight switch from Standard Ignition is built to meet the electrical and lighting needs of Ford Mustang vehicles. Featuring a direct snap fit attachment method, this switch installs securely without the need for additional hardware. The female rectangular connector ensures a proper and stable connection to the vehicle’s wiring harness, while the eight male blade terminals provide reliable electrical contact for the 12-volt system. The combination of metal and plastic materials in the finish offers both strength and resistance to wear, making it suitable for the demanding environment of automotive electrical components.

Common Applications and Problem Resolution

  • Restores headlight functionality in Ford Mustang models
  • Replaces faulty or worn headlight switches causing intermittent lighting
  • Solves issues with headlight control failure or unresponsive switch operation
  • Addresses electrical connection problems due to damaged terminals or connectors
  • Improves safety by ensuring consistent headlight activation

Installation Notes and Tips

  • Ensure vehicle ignition is off before beginning installation
  • Disconnect the battery to prevent electrical shorts
  • Use the direct snap fit method to secure the switch firmly in place
  • Verify the female rectangular connector aligns correctly with the vehicle harness
  • Check all eight blade terminals for proper seating and connection

Quality Assurance and Warranty

Standard Ignition manufactures the DS-150 headlight switch to meet OEM specifications for Ford Mustang vehicles. The part undergoes rigorous quality control to ensure reliable performance and durability. While specific warranty details may vary, Standard Ignition typically offers coverage against manufacturing defects to provide confidence in the product’s longevity and function.

BrandStandard Ignition
Part NumberDS-150
Attachment MethodDirect, Snap Fit
Connector GenderFemale
Connector ShapeRectangular
FinishMetal, Plastic
FunctionsHeadlight
Terminal GenderMale
Terminal TypeBlade
Voltage12

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
1969FordMustangN/Aw/ Extension Bracket
1968FordMustangN/Aw/ Extension Bracket
1967FordMustangN/Aw/ Extension Bracket
1966FordMustangN/Aw/ Extension Bracket
1965FordMustangN/Aw/ Extension Bracket

* 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:

19723161S128653-2230388924300C4ZB11654AHL6036LS25S404SW131SW441

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