HomeElectrical, Lighting and Body > SwitchesStandard Ignition NS-149 Clutch Starter Safety Switch
Part #: NS-149

Standard Ignition NS-149 Clutch Starter Safety Switch

⚙️ 211 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Pontiac, Toyota, Lexus, Chevrolet, and Geo, Vibe, Corolla, Matrix, Celica, Tundra, IS300, MR2 Spyder, Tacoma, Prizm, 4Runner, Echo, RAV4, Supra, T100, SC300, and MR2
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Reliable Clutch Starter Safety Switch for Select Toyota and Chevrolet Models

The Standard Ignition NS-149 clutch starter safety switch is designed to ensure safe engine starting by preventing the vehicle from starting unless the clutch pedal is fully depressed. This switch is compatible with a range of Toyota, Chevrolet, Lexus, Pontiac, Geo, and Scion vehicles, providing a precise fit and reliable operation.

  • Compatible with Toyota 4Runner, Corolla, Tacoma, Tundra, Supra, and other models
  • Fits Chevrolet Prizm and Pontiac Vibe among other makes
  • Ensures clutch pedal engagement before engine start for safety
  • Durable construction for long-lasting performance
  • Part number NS-149 for easy identification and replacement

Product Overview and Compatibility

The Standard Ignition NS-149 clutch starter safety switch is engineered to meet or exceed OEM specifications for electrical and safety components. It is compatible with a variety of vehicles including Toyota models such as the 4Runner, Celica, Corolla, Echo, FJ Cruiser, MR2, MR2 Spyder, Matrix, RAV4, SC300, Supra, T100, Tacoma, Tundra, and Yaris. Additionally, it fits Lexus IS250, IS300, and IS350, as well as Chevrolet Prizm, Pontiac Vibe, Geo models, and Scion tC, xB, and xD. This ensures a precise fit and reliable function across multiple vehicle platforms.

Function and Common Applications

  • Prevents engine from starting unless clutch pedal is fully depressed
  • Eliminates starter engagement issues related to clutch switch failure
  • Resolves no-start conditions caused by faulty clutch safety switches
  • Helps maintain proper vehicle safety interlock systems
  • Supports smooth and safe vehicle operation during engine start

Installation Notes and Tips

Installation of the NS-149 clutch starter safety switch requires basic automotive electrical knowledge. Ensure the vehicle’s battery is disconnected before beginning installation to avoid electrical shorts. Locate the existing clutch starter safety switch near the clutch pedal assembly and remove it carefully. Install the Standard Ignition NS-149 switch in the same position, ensuring proper alignment with the clutch pedal mechanism. Reconnect wiring harness securely and test the switch operation by attempting to start the vehicle with and without clutch pedal engagement.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet strict quality standards and undergo rigorous testing to ensure durability and performance. The NS-149 clutch starter safety switch is backed by Standard Ignition’s limited warranty, covering defects in material and workmanship under normal use. This warranty provides confidence in the product’s reliability and longevity when installed according to manufacturer guidelines.

BrandStandard Ignition
Part NumberNS-149
ColorBlack, White
Connector GenderFemale
ContentsClutch Starter Safety Switch
FinishPlastic
Terminal GenderMale
Terminal TypeBlade

This part fits 211 vehicles. Search below:

YearMakeModelSubmodelTransmissionLitersCylindersPositionNotes
2019ToyotaCorollaN/A
2019ToyotaTacomaN/A
2019ToyotaYarisN/A
2018ToyotaCorollaN/A
2018ToyotaTacomaN/A
2018ToyotaYarisN/A
2017ToyotaCorollaN/A
2017ToyotaTacomaN/A
2017ToyotaYarisN/A
2016SciontCN/A
2016ToyotaCorollaN/A
2016ToyotaTacomaN/A
2016ToyotaYarisN/A
2015SciontCN/A
2015ScionxBN/A
2015ToyotaCorollaN/A
2015ToyotaTacomaN/A
2015ToyotaYarisN/A
2014SciontCN/A
2014ScionxBN/A
2014ScionxDN/A
2014ToyotaCorollaN/A
2014ToyotaTacoma2.7LL4N/A
2014ToyotaYarisN/A
2013LexusIS250N/A
2013LexusIS350N/A
2013SciontCN/A
2013ScionxBN/A
2013ScionxDN/A
2013ToyotaCorolla1.8LL4N/A
2013ToyotaMatrix1.8LL4N/A
2013ToyotaTacoma2.7LL4N/A
2013ToyotaYarisN/A
2012LexusIS250N/A
2012LexusIS350N/A
2012SciontCN/A
2012ScionxBN/A
2012ScionxDN/A
2012ToyotaCorolla1.8LL4N/A
2012ToyotaFJ CruiserN/A
2012ToyotaMatrix1.8LL4N/A
2012ToyotaTacoma2.7LL4N/A
2012ToyotaYarisN/A
2011LexusIS250N/A
2011LexusIS350N/A
2011SciontCN/A
2011ScionxBN/A
2011ScionxDN/A
2011ToyotaCorolla1.8LL4N/A
2011ToyotaFJ CruiserN/A
2011ToyotaMatrix1.8LL4N/A
2011ToyotaTacoma2.7LL4N/A
2011ToyotaYarisN/A
2010LexusIS250N/A
2010LexusIS350N/A
2010PontiacVibeN/A
2010SciontCN/A
2010ScionxBN/A
2010ScionxDN/A
2010ToyotaCorollaN/AOn Clutch
2010ToyotaFJ CruiserN/A
2010ToyotaMatrixN/AOn Clutch
2010ToyotaTacoma2.7LL4N/A
2010ToyotaYarisN/A
2009LexusIS250N/A
2009LexusIS350N/A
2009PontiacVibeN/A
2009SciontCN/A
2009ScionxBN/A
2009ScionxDN/A
2009ToyotaCorollaN/AOn Clutch
2009ToyotaFJ CruiserN/A
2009ToyotaMatrixN/AOn Clutch
2009ToyotaTacoma2.7LL4N/A
2009ToyotaYarisN/A
2008LexusIS250N/A
2008LexusIS350N/A
2008PontiacVibeN/A
2008SciontCN/A
2008ScionxBN/A
2008ScionxDN/A
2008ToyotaCorollaN/A
2008ToyotaFJ CruiserN/A
2008ToyotaMatrixN/A
2008ToyotaTacoma2.7LL4N/A
2008ToyotaYarisN/A
2007LexusIS250N/A
2007LexusIS350N/A
2007PontiacVibeN/A
2007SciontCN/A
2007ToyotaCorollaN/A
2007ToyotaFJ CruiserN/A
2007ToyotaMatrixN/A
2007ToyotaTacomaN/A
2007ToyotaYarisN/A
2006ToyotaCorollaN/A
2006ToyotaMatrixN/A
2006ToyotaTacomaN/A
2006ToyotaTundraN/AOn Clutch
2005PontiacVibeN/A
2005ToyotaCelicaN/A
2005ToyotaCorollaN/A
2005ToyotaMatrixN/A
2005ToyotaRAV4N/A
2005ToyotaTacomaN/AOn Clutch Pedal
2005ToyotaTundraN/A
2004LexusIS300N/A
2004PontiacVibeN/A
2004ToyotaCelicaN/A
2004ToyotaCorollaN/A
2004ToyotaMatrixN/A
2004ToyotaMR2 SpyderN/A
2004ToyotaRAV4N/A
2004ToyotaTacomaN/A
2004ToyotaTundraN/A
2003LexusIS300N/A
2003PontiacVibeN/A
2003PontiacVibeBase1.8LL4N/A
2003ToyotaCelicaN/A
2003ToyotaCorollaN/A
2003ToyotaMatrixN/A
2003ToyotaMR2 SpyderN/A
2003ToyotaRAV4N/A
2003ToyotaTacomaN/A
2003ToyotaTundraN/A
2002ChevroletPrizmN/A
2002LexusIS300N/A
2002ToyotaCelicaN/A
2002ToyotaCorollaN/A
2002ToyotaMR2 SpyderN/A
2002ToyotaRAV4N/A
2002ToyotaTacomaN/A
2002ToyotaTundraN/A
2001ChevroletPrizmN/A
2001ChevroletPrizm1.8LL4N/A
2001Toyota4RunnerN/A
2001Toyota4RunnerManualN/A
2001ToyotaCelicaN/A
2001ToyotaCorollaN/A
2001ToyotaMR2 SpyderN/A
2001ToyotaRAV4N/A
2001ToyotaTacomaN/A
2001ToyotaTundraN/A
2000ChevroletPrizmN/A
2000ChevroletPrizm1.8LL4N/A
2000Toyota4RunnerN/A
2000Toyota4RunnerManualN/A
2000ToyotaCelicaN/A
2000ToyotaCorollaN/A
2000ToyotaEchoN/A
2000ToyotaRAV4N/A
2000ToyotaTacomaN/A
2000ToyotaTundraN/A
1999ChevroletPrizmN/A
1999Toyota4RunnerN/A
1999Toyota4RunnerManualN/A
1999ToyotaCelicaN/A
1999ToyotaCorollaN/A
1999ToyotaRAV4N/A
1999ToyotaTacomaN/A
1998ChevroletPrizmN/A
1998Toyota4RunnerN/A
1998Toyota4RunnerManualN/A
1998ToyotaCelicaN/A
1998ToyotaCorollaN/A
1998ToyotaRAV4N/A
1998ToyotaSupraN/A
1998ToyotaT100N/A
1998ToyotaTacomaN/A
1997GeoPrizmN/A
1997LexusSC300N/A
1997Toyota4RunnerN/A
1997Toyota4RunnerManualN/A
1997ToyotaCelicaN/A
1997ToyotaCorollaN/A
1997ToyotaRAV4N/A
1997ToyotaSupraN/A
1997ToyotaT100N/A
1997ToyotaTacomaN/A
1996GeoPrizmN/A
1996LexusSC300N/A
1996Toyota4RunnerN/A
1996Toyota4RunnerManualN/A
1996ToyotaCelicaN/A
1996ToyotaCorollaN/A
1996ToyotaRAV4N/A
1996ToyotaSupraN/A
1996ToyotaT100N/A
1996ToyotaTacomaN/A
1995GeoPrizmN/A
1995LexusSC300N/A
1995ToyotaCelicaN/A
1995ToyotaCorollaN/A
1995ToyotaSupraN/A
1995ToyotaT100N/A
1995ToyotaTacomaN/A
1994GeoPrizmN/A
1994LexusSC300N/A
1994ToyotaCelicaN/A
1994ToyotaCorollaN/A
1994ToyotaMR2N/A
1994ToyotaSupraN/A
1994ToyotaT100N/A
1993GeoPrizmN/A
1993LexusSC300N/A
1993ToyotaCorollaN/A
1993ToyotaMR2N/A
1993ToyotaT100N/A
1992GeoPrizmN/A
1992LexusSC300N/A
1992ToyotaMR2N/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:

00862289118-16651S508453-12611845201703088538905740294852667DR4050NS102NS149TNS6509S9178

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