HomeElectrical, Lighting and Body > SwitchesStandard Ignition LS-309 Back Up Light Switch
Part #: LS-309

Standard Ignition LS-309 Back Up Light Switch

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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Subaru, Justy
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Reliable Back Up Light Switch for Automotive Electrical Systems

The Standard Ignition LS-309 Back Up Light Switch is designed to provide consistent and dependable operation for your vehicle's reverse lighting system. Featuring durable materials and precise terminal configurations, this switch ensures proper signaling when your vehicle is in reverse.

  • Color/Finish: Black and gold for corrosion resistance
  • Connector Gender: Female, with one connector
  • Finish: Dichromate coating and plastic components for durability
  • Terminal Gender: Male with two blade terminals
  • Terminal Type: Blade terminals for secure electrical connections

Product Details and Specifications

The LS-309 Back Up Light Switch from Standard Ignition is engineered with a dichromate finish and plastic housing to resist wear and environmental factors. Its black and gold color scheme not only enhances corrosion resistance but also aids in easy identification during installation. The switch features a single female connector and two male blade terminals, designed to fit securely and maintain reliable electrical contact. This configuration supports stable operation of the backup lights, ensuring they activate correctly when the vehicle is shifted into reverse.

Common Applications and Problem Resolution

  • Restores backup light functionality when lights fail to illuminate in reverse
  • Eliminates intermittent or flickering reverse lights caused by faulty switches
  • Replaces worn or damaged switches to maintain vehicle safety compliance
  • Prevents electrical shorts or poor connections in the backup light circuit
  • Supports proper signaling for vehicles requiring a female connector and blade terminal setup

Installation Notes and Tips

Installation of the Standard Ignition LS-309 Back Up Light Switch requires disconnecting the battery to ensure safety. Verify the connector gender and terminal type match your vehicle’s wiring harness before installation. The female connector and two male blade terminals should be securely connected to prevent loose contacts. It is recommended to inspect the wiring and connectors for corrosion or damage during replacement to ensure optimal performance.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The LS-309 Back Up Light Switch undergoes rigorous quality control testing to maintain consistent operation. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship.

BrandStandard Ignition
Part NumberLS-309
ColorBlack, Gold
Connector GenderFemale
FinishDichromate, Plastic
Terminal GenderMale
Terminal TypeBlade Terminals

This part fits 0 vehicles. Search below:

YearMakeModelPositionNotes

* 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:

18-16781S575832005KA00053-1172989057292JA4381NS334NS6672S9250

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