HomeElectrical, Lighting and Body > SwitchesStandard Ignition NS-239 Neutral Safety Switch
Part #: NS-239

Standard Ignition NS-239 Neutral Safety Switch

⚙️ 51 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mitsubishi and Dodge, Endeavor, Outlander, Stratus, Eclipse, Diamante, Galant, Lancer, and Mirage
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Overview of Standard Ignition NS-239 Neutral Safety Switch

The Standard Ignition NS-239 Neutral Safety Switch is designed for reliable electrical performance in select Dodge and Mitsubishi vehicles. This switch ensures safe engine starting by preventing the vehicle from starting in gear, compatible with models such as the Dodge Stratus and Mitsubishi Lancer.

  • Compatible with Dodge and Mitsubishi models including Diamante, Eclipse, Endeavor, Galant, Lancer, Mirage, Outlander, and Stratus
  • 12-volt electrical system compatibility
  • Black face color with metal and plastic finish for durability
  • Bolt mount attachment method for secure installation
  • 10 male blade and pin terminals with one female rectangular connector
  • Compact size measuring 2.75 inches (69.85 mm) in length
  • Connector designed for easy integration with factory wiring harness

Detailed Product Description

The NS-239 neutral safety switch from Standard Ignition is engineered to meet the electrical and mechanical specifications required by various Dodge and Mitsubishi vehicles. Featuring a bolt mount design, this switch provides a secure and stable connection to the vehicle’s transmission system. The switch includes 10 male terminals with blade and pin types, paired with a single female rectangular connector, facilitating straightforward wiring connections. Constructed from durable plastic with metal components, the switch is designed to withstand typical automotive operating conditions. Its black face color and compact dimensions allow it to fit seamlessly within the designated mounting area.

Applications and Problem Resolution

This neutral safety switch is essential for preventing engine start-up when the transmission is in gear, enhancing vehicle safety. It is commonly used to address the following issues:

  • Vehicle fails to start due to faulty neutral safety switch
  • Intermittent starting problems related to electrical connection faults
  • Engine starts in gear, causing safety concerns
  • Malfunctioning transmission range sensor signals
  • Replacement of worn or damaged neutral safety switch components

Installation Notes and Tips

  • Ensure the vehicle is in park or neutral before installation
  • Use appropriate tools for bolt mount removal and installation
  • Verify connector orientation matches factory wiring harness
  • Check for secure terminal connections to avoid electrical faults
  • Consult vehicle service manual for specific torque specifications

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards for fit, form, and function. The NS-239 neutral safety switch undergoes rigorous quality control to ensure reliable operation. While mounting hardware and gaskets are not included, the product is designed for direct replacement. Warranty coverage details should be confirmed with the parts provider or vehicle manufacturer.

BrandStandard Ignition
Part NumberNS-239
Connector GenderFemale
Terminal GenderMale
Terminal TypeBlade & Pin

This part fits 51 vehicles. Search below:

YearMakeModelSubmodelTransmissionLitersCylindersPositionNotes
2011MitsubishiEndeavorLSN/A
2011MitsubishiEndeavorSEN/A
2010MitsubishiEndeavor3.8LV6N/A
2008MitsubishiEndeavor3.8LV6N/A
2007MitsubishiEndeavor3.8LV6N/A
2006MitsubishiEndeavor3.8LV6N/A
2006MitsubishiOutlander2.4LL4N/A
2005DodgeStratus2.4LL4N/A
2005DodgeStratus3.0LV6N/A
2005MitsubishiEclipse3.0LV6N/A
2005MitsubishiEclipse2.4LL4N/A
2005MitsubishiEndeavor3.8LV6N/A
2005MitsubishiOutlander2.4LL4N/A
2004DodgeStratus2.4LL4N/A
2004DodgeStratus3.0LV6N/A
2004MitsubishiDiamanteAutomaticN/A
2004MitsubishiEclipse3.0LV6N/A
2004MitsubishiEclipse2.4LL4N/A
2004MitsubishiEndeavor3.8LV6N/A
2004MitsubishiOutlander2.4LL4N/A
2003DodgeStratus2.4LL4N/A
2003DodgeStratus3.0LV6N/A
2003MitsubishiDiamanteAutomaticN/A
2003MitsubishiEclipseAutomaticN/A
2003MitsubishiGalantAutomaticN/A
2003MitsubishiLancerAutomaticN/A
2003MitsubishiOutlander2.4LL4N/A
2002DodgeStratus2.4LL4N/A
2002DodgeStratus3.0LV6N/A
2002MitsubishiDiamanteAutomaticN/A
2002MitsubishiEclipseAutomaticN/A
2002MitsubishiGalantAutomaticN/A
2002MitsubishiLancerAutomaticN/A
2002MitsubishiMirageAutomaticN/A
2001DodgeStratus3.0LV6N/A
2001DodgeStratus2.4LL4N/A
2001MitsubishiDiamanteAutomaticN/A
2001MitsubishiEclipseAutomaticN/A
2001MitsubishiGalantAutomaticN/A
2001MitsubishiMirageAutomaticN/A
2000MitsubishiDiamanteAutomaticN/A
2000MitsubishiEclipseAutomaticN/A
2000MitsubishiGalantAutomaticN/A
2000MitsubishiMirageAutomaticN/A
1999MitsubishiDiamanteAutomaticN/A
1999MitsubishiGalantAutomaticN/A
1999MitsubishiMirageAutomaticN/A
1998MitsubishiDiamanteAutomaticN/A
1998MitsubishiMirageAutomaticN/A
1997MitsubishiDiamanteAutomaticN/A
1997MitsubishiMirageAutomaticN/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:

18-14841S569653-317808604A01188923602JA4311NS5797NS634S26294

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