Standard Ignition NS-359 Neutral Safety Switch
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Standard Ignition

Standard Ignition NS-359 Neutral Safety Switch

Brand Standard Ignition NS-359
Connector Gender Female
Terminal Gender Male
Terminal Type Pins
Fits BMW · 4 vehicles

Bolt-mount design. Installs securely with a simple bolt-on attachment method.

Plastic housing. Lightweight construction with a rectangular connector and pin terminals.

12V switch. Built for reliable electrical control in a neutral safety application.

Cross-references Standard Ignition NS-359, 24511216078 and NS6881 for the same application. See all 4.

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Not what you need? See all Neutral Safety Switch options

Neutral Safety Switch for BMW 840Ci and 850i

Standard Ignition NS-359 is a 12V neutral safety switch built with a plastic housing, rectangular female connector, and 7 male pins for bolt-mount installation. It is a direct-fit electrical switch for select BMW automatic transmission applications, including BMW 840Ci and BMW 850i models.

  • Neutral safety switch for automatic transmission starting circuit control
  • 7 terminal pins with 1 rectangular female connector
  • 12V electrical design
  • Bolt-mount attachment method
  • Plastic construction with 2.21875-inch overall length

Detailed Product Information

Standard Ignition NS-359 is used to help ensure the vehicle starts only when the transmission is in Park or Neutral. It is specified for 1996-1997 BMW 840Ci and 1991-1992 BMW 850i applications, making it a focused replacement for BMW neutral safety switch service. The NS-359 part number is also useful when cross-referencing OE-style replacement needs for these BMW models.

This part cross-references 24511216078 and NS6881 for the same application.

Common Issues This Part Can Address

  • No-crank condition when the shifter is in Park or Neutral
  • Intermittent starting caused by a worn transmission range switch
  • Starter engagement only in certain shifter positions
  • Transmission start-circuit signal loss on BMW 840Ci or 850i
  • Electrical connection problems at the neutral safety switch

Installation Notes and Tips

Verify connector style, terminal count, and bolt-mount location before installation. Inspect the mating harness connector for corrosion, bent pins, or heat damage, and confirm the shifter is properly adjusted after replacement. Because mounting hardware and gaskets are not included, reuse or source the required installation components as needed.

Quality Assurance

Standard Ignition supplies electrical replacement parts for service applications that require accurate fit and dependable circuit control. NS-359 is built to match the listed BMW fitment and terminal configuration for straightforward replacement service.

Related reading

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1997BMW840Ci4.4LV8N/A—
1996BMW840Ci4.4LV8N/A—
1992BMW850i——N/A—
1991BMW850i——N/A—
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — NS-35924511216078NS6881NS38099