Standard Ignition NS-514 Back Up Light Switch

Brand Standard Ignition NS-514
Color Black
Connector Gender Female
Finish Brass, Plastic
Terminal Gender Male
Terminal Type Blade
Fits Audi, Porsche, and Volkswagen · 36 vehicles

Screw-in design. Installs securely with a simple threaded mount.

Metal and plastic construction. Balances durability with lightweight performance.

Blade terminals. Provides a straightforward electrical connection.

Cross-references Standard Ignition NS-514, 01E941521A and NS6732 for the same application. See all 5.

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Back Up Light Switch for Audi, Porsche, and Volkswagen

The Standard Ignition NS-514 back up light switch is a screw-in electrical switch built with a metal and plastic body, black face color, and a single female connector with two male blade terminals. It is used in select Audi, Porsche, and Volkswagen applications to restore reverse light operation when the original switch wears out or fails.

Key Features

  • Standard Ignition NS-514 back up light switch
  • Screw-in mounting type for direct replacement applications
  • Metal and plastic construction with black face color
  • 1 female connector, 2 male blade terminals
  • Direct-fit replacement for select Audi A4, A4 Quattro, Allroad Quattro, A6 Quattro, S4, RS4, Porsche Boxster, Cayman, and Volkswagen Passat models

Detailed Description

Standard Ignition NS-514 is a back up light switch designed for vehicles that use a screw-in style reverse light switch with a single connector and blade terminals. This part cross-references 01E941521A and NS6732 for the same application. It is a practical replacement for Audi A4 and A4 Quattro, Audi Allroad Quattro, Audi A6 Quattro, Audi S4, Audi RS4, Porsche Boxster, Porsche Cayman, and Volkswagen Passat models where the original switch no longer signals reverse gear correctly. The NS-514 helps restore proper reverse lamp function and maintains normal electrical operation in the transmission switch circuit.

What It Helps Fix

  • Reverse lights that do not illuminate when the vehicle is placed in reverse
  • Intermittent back up lamp operation caused by a worn switch
  • Faulty reverse gear signal to the lighting circuit
  • Electrical connection issues at the transmission-mounted switch
  • Replacement needs on Audi, Porsche, and Volkswagen vehicles with the listed fitment

Installation Notes and Tips

Fits 2004-2006 Audi S4, N/A. Fits 2007-2008 Audi RS4, N/A. Fits 2005-2008 Porsche Boxster, N/A. Fits 2006-2008 Porsche Cayman, N/A. Fits 2002-2005 Audi A4 Quattro, N/A. Fits 2002-2005 Audi Allroad Quattro, N/A. Fits 2001-2005 Volkswagen Passat, N/A, w/o Wire Lead. Fits 2002-2004 Audi A6 Quattro, N/A. Fits 2002 Audi A4, N/A. Fits 2009 Audi S4, N/A. Verify connector style, terminal layout, and transmission application before installation. The screw-in design should be matched to the original switch location and thread style for proper fitment.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and switch components. The NS-514 is built with metal and plastic materials and uses a blade-terminal electrical interface for consistent replacement fitment in the listed applications.

This part fits 36 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionLitersCylindersPositionNotes
2009AudiS4Manual4.2LV8N/A
2008AudiRS44.2LV8N/A
2008PorscheBoxsterManual2.7LH6N/A
2008PorscheBoxsterManual3.4LH6N/A
2008PorscheCaymanManual2.7LH6N/A
2008PorscheCaymanManual3.4LH6N/A
2007AudiRS44.2LV8N/A
2007PorscheBoxsterManual2.7LH6N/A
2007PorscheBoxsterManual3.4LH6N/A
2007PorscheCaymanManual2.7LH6N/A
2007PorscheCaymanManual3.4LH6N/A
2006AudiS4Manual4.2LV8N/A
2006PorscheBoxsterManual2.7LH6N/A
2006PorscheBoxsterManual3.2LH6N/A
2006PorscheCaymanManual3.4LH6N/A
2005AudiA4 QuattroManualN/A
2005AudiAllroad QuattroManualN/A
2005AudiS4Manual4.2LV8N/A
2005PorscheBoxsterManual2.7LH6N/A
2005PorscheBoxsterManual3.2LH6N/A
2005VolkswagenPassatN/Aw/o Wire Lead
2004AudiA4 QuattroManualN/A
2004AudiA6 QuattroManualN/A
2004AudiAllroad QuattroManualN/A
2004AudiS4Manual4.2LV8N/A
2004VolkswagenPassatN/Aw/o Wire Lead
2003AudiA4 QuattroManualN/A
2003AudiA6 QuattroManualN/A
2003AudiAllroad QuattroManual2.7LV6N/A
2003VolkswagenPassatN/Aw/o Wire Lead
2002AudiA4ManualN/A
2002AudiA4 QuattroManualN/A
2002AudiA6 QuattroManualN/A
2002AudiAllroad QuattroManual2.7LV6N/A
2002VolkswagenPassatN/Aw/o Wire Lead
2001VolkswagenPassatManualN/Aw/o Wire Lead
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — NS-51401E941521ANS6732RB489S41296