Standard Ignition NS-629 Neutral Safety Switch

Brand Standard Ignition 56425
Bracket? w/ Bracket
Discharge End Style P-Nut Fitting
Discharge End Type P-Nut Fitting
Fittings Included Not Included
Friction Material Attachment w/o Switch Port
Gasket Or Seal Included Included
Manifold? Yes
Material Aluminum / Rubber
Muffler? w/o Muffler
O-Ring A Number/Desc [24404] / Slimline Washer
O-Ring B Number/Desc [24402] / Slimline Washer
O-Ring C Number/Desc [24353] / Sealing Washer
O-Ring D Number/Desc [24354] / Sealing Washer
O-Rings Included? Included
O.E. Replacement? Yes
Refrigerant Type R134a
Service Port? w/o Service Port
Suction End Style P-Nut Fitting
Suction End Type P-Nut Fitting
Switch Included? Not Included
Type Discharge & Suction Line
Fits —60 vehicles

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

12V operation. Built for standard electrical systems and dependable switching.

Blade terminals. Uses a 10-terminal layout with male blade connections for a solid interface.

Cross-references Standard Ignition NS-629, 8617A002 and 319181XG0A for the same application. See all 7.

$109.85Free shipping
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Order total $109.85
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Free returns within 60 days if it doesn't fit when fitment is verified.

Neutral Safety Switch for Select Jeep, Nissan, Dodge, and Mitsubishi Models

Standard Ignition NS-629 is a 12V neutral safety switch built with a black plastic housing, rectangular female connector, and 10 male blade terminals. It is a bolt-mount electrical switch for vehicles that require a direct replacement in the transmission start-safety circuit.

Key Features

  • Standard Ignition NS-629 neutral safety switch
  • 12V electrical component with bolt-mount attachment
  • Black plastic finish and plastic housing
  • 1 rectangular female connector with 10 male blade terminals
  • Length: 4.25 in. (107.95 mm)
  • Fits select 2007-2016 Jeep Compass and Jeep Patriot, 2007-2013 Nissan Altima, 2007-2012 Dodge Caliber, and select Mitsubishi Lancer, Outlander, and Outlander Sport applications

Detailed Description

This neutral safety switch is used in the starting interlock system to help ensure the vehicle only starts in the proper transmission range. Standard Ignition NS-629 matches the listed connector style, terminal layout, and bolt-mount design for service on select Jeep Compass, Jeep Patriot, Nissan Altima, Dodge Caliber, Mitsubishi Lancer, Mitsubishi Outlander, and Mitsubishi Outlander Sport models. This part cross-references 8617A002 and 5189839AA for the same application.

What It Helps Address

  • Engine no-crank condition when the transmission is in Park or Neutral
  • Intermittent starting caused by worn internal switch contacts
  • Incorrect park/neutral signal to the starting circuit
  • Shifter-related start safety faults on automatic transmission vehicles
  • Electrical connection issues at the switch connector or terminals

Installation Notes and Tips

Verify connector shape, terminal count, and mounting style before installation. Confirm vehicle application by year, make, and model, and follow the note for Jeep Compass, Jeep Patriot, Dodge Caliber, and select Mitsubishi applications to ensure compatibility with the vehicle’s alternator for proper fit. Inspect the harness connector, terminal condition, and mounting points before replacing the switch.

Quality Assurance

Standard Ignition supplies this NS-629 switch as a service replacement electrical component for the listed applications. Confirm fitment against the vehicle’s original switch configuration and related electrical system requirements before installation.

This part fits 60 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeTransmissionLitersCylindersFuel TypePositionNotes
2016JeepCompass—Automatic CVT2.4LL4—N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2016JeepPatriot—Automatic CVT2.4LL4—N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2016MitsubishiLancer——2.0LL4—N/A—
2016MitsubishiLancer——2.4LL4—N/A—
2016MitsubishiOutlander——2.4LL4—N/A—
2015JeepCompass—Automatic CVT2.4LL4—N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2015JeepPatriot—Automatic CVT2.4LL4—N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2015MitsubishiLancer——2.0LL4—N/A—
2015MitsubishiLancer——2.4LL4—N/A—
2015MitsubishiOutlander——2.4LL4—N/A—
2014JeepCompass—Automatic CVT2.4LL4—N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2014JeepPatriot—Automatic CVT2.4LL4—N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2014MitsubishiLancer——2.0LL4—N/A—
2014MitsubishiLancer——2.4LL4—N/A—
2014MitsubishiOutlander—————N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2013JeepCompass——2.0LL4—N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2013JeepCompass——2.4LL4—N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2013JeepPatriot——2.0LL4—N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2013JeepPatriot——2.4LL4—N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2013MitsubishiLancer——2.0LL4—N/A—
2013MitsubishiLancer——2.4LL4—N/A—
2013MitsubishiOutlander—————N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2013NissanAltimaCoupe—2.5LL4—N/A—
2012DodgeCaliber——2.0LL4—N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2012DodgeCaliber——2.4LL4—N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2012JeepCompass—————N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2012JeepPatriot—————N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2012MitsubishiLancer——2.0LL4—N/A—
2012MitsubishiLancer——2.4LL4—N/A—
2012MitsubishiOutlander—————N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2012NissanAltima——2.5LL4—N/A—
2011DodgeCaliber——2.4LL4—N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2011DodgeCaliber——2.0LL4—N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2011JeepCompass—————N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2011JeepPatriot—————N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2011MitsubishiLancer—————N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2011MitsubishiOutlander—————N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2011MitsubishiOutlander Sport—————N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2011NissanAltima——2.5LL4GASN/A—
2010DodgeCaliber——2.4LL4—N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2010JeepCompass—————N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2010JeepPatriot—————N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2010MitsubishiLancer—————N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2010NissanAltima—Automatic CVT2.5LL4GASN/A—
2009DodgeCaliber——2.0LL4—N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2009DodgeCaliber——2.4LL4—N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2009JeepCompass—————N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2009JeepPatriot—————N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2009MitsubishiLancer—————N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2009NissanAltima—Automatic CVT2.5LL4GASN/A—
2008DodgeCaliber——2.0LL4—N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2008DodgeCaliber——2.4LL4—N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2008JeepCompass—————N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2008JeepPatriot—————N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2008MitsubishiLancer—————N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2008NissanAltima——2.5LL4—N/A—
2007DodgeCaliber—Automatic CVT———N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2007JeepCompass—————N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2007JeepPatriot—————N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2007NissanAltima——2.5LL4—N/A—
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — NS-6298617A002319181XG0A5189839AACSW526NS7031SW6359