HomeElectrical, Lighting and Body > SwitchesStandard Ignition LS-300 Neutral Safety Switch
Part #: LS-300

Standard Ignition LS-300 Neutral Safety Switch

⚙️ 93 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Subaru, Legacy, Outback, Forester, Baja, and Impreza
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Reliable Neutral Safety Switch for Subaru Vehicles

The Standard Ignition LS-300 Neutral Safety Switch is designed to ensure safe and reliable starting operation for select Subaru models. This essential electrical component prevents the engine from starting unless the transmission is in neutral or park, enhancing vehicle safety and functionality.

  • Compatible with Subaru Baja, Forester, Impreza, Legacy, and Outback models
  • Direct replacement part number LS-300 for accurate fitment
  • Ensures proper transmission position detection for safe engine start
  • Durable construction for consistent electrical performance
  • Easy to install with OEM-style connectors and mounting points

Product Details and Compatibility

The Standard Ignition LS-300 Neutral Safety Switch is engineered specifically for Subaru vehicles including the Baja, Forester, Impreza, Legacy, and Outback. This switch plays a critical role in the vehicle’s starting system by detecting the gear selector position and allowing the engine to start only when the transmission is in neutral or park. The LS-300 part number corresponds to a direct OEM replacement, ensuring proper fit and function without modification. This switch is part of Standard Ignition’s electrical components range, known for meeting or exceeding original equipment specifications.

Common Applications and Problem Resolution

  • Prevents engine from starting in gear, avoiding accidental vehicle movement
  • Resolves issues with engine not starting despite correct gear position
  • Eliminates intermittent starting problems caused by faulty switch contacts
  • Addresses dashboard warning lights related to transmission position sensors
  • Restores proper electrical signaling between transmission and ignition system

Installation Notes and Tips

  • Verify vehicle compatibility with Subaru Baja, Forester, Impreza, Legacy, or Outback before installation
  • Disconnect the battery prior to installation to prevent electrical shorts
  • Locate the existing neutral safety switch on the transmission housing
  • Remove mounting bolts and electrical connectors carefully to avoid damage
  • Install the LS-300 switch in the same orientation and secure firmly
  • Reconnect electrical connectors and battery, then test starting function

Quality Assurance and Warranty Information

Standard Ignition manufactures the LS-300 Neutral Safety Switch to meet stringent quality standards, ensuring reliable performance and durability. This part undergoes rigorous testing to comply with OEM specifications for electrical components. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.

BrandStandard Ignition
Part NumberLS-300
Connector GenderFemale
Terminal GenderMale
Terminal TypeBlade

This part fits 93 vehicles. Search below:

YearMakeModelSubmodelDrive TypeTransmissionLitersCylindersPositionNotes
2014SubaruImprezaManualN/A
2013SubaruImprezaManualN/A
2012SubaruImprezaManualN/A
2010SubaruLegacyAutomaticN/A
2010SubaruOutbackAutomaticN/A
2009SubaruForesterManual2.5LH4N/A
2009SubaruLegacyAutomaticN/A
2009SubaruOutbackManual2.5LH4N/A
2008SubaruForesterManual2.5LH4N/A
2008SubaruOutbackManual2.5LH4N/A
2007SubaruForesterManual2.5LH4N/A
2007SubaruImprezaManualN/A
2007SubaruOutbackManual2.5LH4N/A
2006SubaruBajaManual2.5LH4N/A
2006SubaruForesterManual2.5LH4N/A
2006SubaruImprezaManualN/A
2006SubaruLegacyManual2.5LH4N/A
2006SubaruOutbackManual2.5LH4N/A
2005SubaruBajaManual2.5LH4N/A
2005SubaruForesterManual2.5LH4N/A
2005SubaruImprezaManualN/A
2005SubaruLegacyManual2.5LH4N/A
2005SubaruOutbackManual2.5LH4N/A
2004SubaruBajaManual2.5LH4N/A
2004SubaruBajaManualN/A
2004SubaruForesterManual2.5LH4N/A
2004SubaruForesterManualN/A
2004SubaruImprezaRSManual2.5LH4N/A
2004SubaruLegacyManualN/A
2004SubaruLegacyManual2.5LH4N/A
2004SubaruOutbackManualN/A
2004SubaruOutbackManual2.5LH4N/A
2003SubaruBajaManualN/A
2003SubaruBajaManual2.5LH4N/A
2003SubaruForesterManualN/A
2003SubaruForesterManual2.5LH4N/A
2003SubaruImprezaManualN/A
2003SubaruLegacyManualN/A
2003SubaruLegacyManual2.5LH4N/A
2003SubaruOutbackManualN/A
2003SubaruOutbackManual2.5LH4N/A
2003SubaruOutbackManual3.0LH6N/A
2002SubaruForesterManualN/A
2002SubaruForesterManual2.5LH4N/A
2002SubaruImprezaManualN/A
2002SubaruLegacyManualN/A
2002SubaruLegacyManual2.5LH4N/A
2002SubaruOutbackManualN/A
2002SubaruOutbackManual2.5LH4N/A
2002SubaruOutbackManual3.0LH6N/A
2001SubaruForesterManualN/A
2001SubaruForesterManual2.5LH4N/A
2001SubaruImprezaManualN/A
2001SubaruLegacyManualN/A
2001SubaruLegacyManual2.5LH4N/A
2001SubaruOutbackManualN/A
2001SubaruOutbackManual2.5LH4N/A
2001SubaruOutbackManual3.0LH6N/A
2000SubaruForesterManualN/A
2000SubaruForesterManual2.5LH4N/ATransfer Case Switch Fitment
2000SubaruImprezaManualN/A
2000SubaruLegacyManualN/A
2000SubaruLegacyManual2.5LH4N/A
2000SubaruOutbackManualN/A
2000SubaruOutbackManual2.5LH4N/A
1999SubaruForesterManualN/A
1999SubaruForesterManual2.5LH4N/A
1999SubaruImprezaManualN/A
1999SubaruLegacyManualN/A
1998SubaruForesterManualN/A
1998SubaruForesterManual2.5LH4N/A
1998SubaruImprezaManualN/A
1998SubaruLegacyManualN/A
1998SubaruLegacyManual2.2LH4N/A
1998SubaruLegacyManual2.5LH4N/A
1997SubaruImprezaManualN/A
1997SubaruLegacyManualN/A
1997SubaruLegacyManual2.2LH4N/A
1997SubaruLegacyManual2.5LH4N/A
1996SubaruImprezaManualN/A
1996SubaruImprezaAWDManualN/A
1996SubaruLegacyManualN/A
1996SubaruLegacyManual2.2LH4N/A
1996SubaruLegacyManual2.5LH4N/A
1995SubaruImprezaManualN/A
1995SubaruImprezaAWDManualN/A
1995SubaruLegacyManualN/A
1995SubaruLegacyManual2.2LH4N/A
1994SubaruImprezaManualN/A
1994SubaruImprezaAWDManualN/A
1994SubaruLegacyManualN/A
1993SubaruImprezaManualN/A
1993SubaruImprezaAWDManualN/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:

18-15051S5643201-231832005AA05153-117128892339689040JA4257NS318NS5859S26350V63-73-0001

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