HomeStandard Ignition NS-477 Back Up Light Switch
Part #: NS-477

Standard Ignition NS-477 Back Up Light Switch

27 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Porsche, 911 and 928
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Reliable Back Up Light Switch for Porsche 911 and 928

The Standard Ignition NS-477 Back Up Light Switch is designed specifically for Porsche 911 and 928 models, ensuring precise fitment and dependable operation. This switch features a male connector and female terminals, engineered to meet the electrical requirements of your vehicle's backup lighting system.

Key Features of Standard Ignition NS-477 Back Up Light Switch

  • Connector Gender: Male for secure and proper connection
  • Connector Quantity: Single connector for streamlined installation
  • Terminal Gender: Female terminals designed for compatibility
  • Terminal Quantity: Two terminals to support reliable electrical flow
  • Terminal Type: Pin terminals for stable and consistent contact
  • Compatible with Porsche 911 and 928 models

Detailed Description of the NS-477 Back Up Light Switch

The NS-477 Back Up Light Switch by Standard Ignition is engineered to replace the original switch in Porsche 911 and 928 vehicles. Its male connector and two female pin terminals ensure a secure electrical connection, maintaining the integrity of the backup light circuit. The design supports proper engagement of the backup lights when the vehicle is shifted into reverse, contributing to safe vehicle operation. This switch is part of Standard Ignition's commitment to providing quality electrical components that meet OEM specifications.

Common Applications and Issues Addressed

  • Restores backup light functionality in Porsche 911 and 928 models
  • Resolves intermittent or non-functioning reverse lights
  • Eliminates electrical connection issues caused by worn or damaged terminals
  • Prevents safety hazards related to non-operational backup lights
  • Supports compliance with vehicle lighting regulations

Installation Notes and Tips

  • Ensure vehicle ignition is off before installation to avoid electrical shorts
  • Verify connector orientation matches the male connector and female terminal configuration
  • Inspect wiring harness for damage before connecting the new switch
  • Securely fasten the switch to prevent movement and maintain connection integrity
  • Test backup lights after installation to confirm proper operation

Quality Assurance and Warranty Information

Standard Ignition manufactures the NS-477 Back Up Light Switch to meet or exceed OEM standards for fit, form, and function. Each unit undergoes rigorous quality control to ensure reliable performance in Porsche 911 and 928 vehicles. Warranty coverage details are provided by Standard Ignition and typically include protection against defects in materials and workmanship under normal use.

BrandStandard Ignition
Part NumberNS-477
Connector GenderMale
Terminal GenderFemale
Terminal TypePin

This part fits 27 vehicles. Search below:

YearMakeModelSubmodelTransmissionLitersCylindersPositionNotes
1998Porsche911Manual3.6LH6N/A
1997Porsche911ManualN/A
1996Porsche911ManualN/A
1995Porsche911ManualN/A
1995Porsche928ManualN/A
1994Porsche911Turbo 3.6Manual3.6LH6N/A
1994Porsche928ManualN/A
1993Porsche928ManualN/A
1991Porsche928ManualN/A
1990Porsche911ManualN/A
1990Porsche928ManualN/A
1989Porsche928ManualN/A
1988Porsche911ManualN/A
1988Porsche928ManualN/A
1987Porsche911ManualN/A
1987Porsche928ManualN/A
1983Porsche911ManualN/A
1982Porsche911ManualN/A
1982Porsche928ManualN/A
1981Porsche911ManualN/A
1981Porsche928ManualN/A
1980Porsche911ManualN/A
1980Porsche928ManualN/A
1979Porsche911N/A
1979Porsche928N/A
1978Porsche911N/A
1978Porsche928N/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:

18-21941S7012201-202353-1180269561354100NS6695RB471S41224

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