Homeβ€Ί Electrical, Lighting and Body > Switchesβ€Ί Standard Ignition NS-323 Clutch Starter Safety Switch
Part #: NS-323

Standard Ignition NS-323 Clutch Starter Safety Switch

βš™οΈ 162 vehicles fit this part
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πŸš—Fitment: BMW, 323i, 328i, 328xi, 335i, 335xi, 650i, 325Ci, 325i, 325xi, 330Ci, 330i, 330xi, 545i, 525i, M3, X5, 323Ci, 328Ci, 528i, Z3, Z8, 318i, 318is, 318ti, 323is, 328is, 840Ci, 850Ci, 325is, 530i, 325iX, 325, and 325e
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Reliable Clutch Starter Safety Switch for BMW Vehicles

The Standard Ignition NS-323 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 wide range of BMW models, providing precise fitment and reliable performance.

Key Features of the Standard Ignition NS-323 Switch

  • Connector gender: Female with one connector for secure electrical connection
  • Includes four brushes as part of the hose connector assembly
  • Two male terminals with pin-type design for reliable contact
  • Compatible with numerous BMW models including 3 Series, 5 Series, 6 Series, 8 Series, M3, X5, Z3, and Z8
  • Part number NS-323 ensures exact replacement and fitment

Detailed Product Description

The NS-323 clutch starter safety switch from Standard Ignition is engineered to meet OEM specifications for electrical and safety components. Featuring a female connector and two male pin terminals, this switch integrates seamlessly into the clutch system of BMW vehicles. The inclusion of four brushes in the hose connector assembly enhances electrical conductivity and durability. This part is compatible with BMW models such as the 318i, 323i, 325i, 328i, 330i, 335i, 525i, 528i, 530i, 545i, 650i, 840Ci, 850Ci, M3, X5, Z3, and Z8, ensuring broad application across multiple series and model years.

Common Applications and Issues Addressed

  • Prevents engine from starting unless clutch pedal is engaged, enhancing safety
  • Resolves intermittent starting problems related to faulty clutch switches
  • Eliminates issues with starter motor engagement in BMW 3 Series and 5 Series models
  • Addresses electrical connection failures due to worn or damaged terminals
  • Improves clutch pedal switch responsiveness for smoother vehicle operation

Installation Notes and Tips

  • Ensure the vehicle battery is disconnected before installation to avoid electrical shorts
  • Verify connector orientation: female connector and male pin terminals must align correctly
  • Inspect the clutch pedal assembly for wear or damage before installing the new switch
  • Test the switch operation by confirming the engine only starts when the clutch pedal is fully depressed
  • Consult the vehicle’s service manual for specific torque specifications and installation procedures

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The NS-323 clutch starter safety switch undergoes rigorous quality control testing to guarantee proper fit and function. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship. Refer to the product documentation for exact warranty terms.

BrandStandard Ignition
Part NumberNS-323
Connector GenderFemale
Terminal GenderMale
Terminal TypePins

This part fits 162 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
2007BMW323iN/A
2007BMW328iN/A
2007BMW328xiN/A
2007BMW335iN/A
2007BMW335xiN/A
2007BMW650iN/A
2006BMW323iN/A
2006BMW325CiN/A
2006BMW325iN/A
2006BMW325xiN/A
2006BMW650iN/A
2005BMW325CiManualN/A2 Terminal Fitment
2005BMW325iManualN/A2 Terminal Fitment
2005BMW325xiManualN/A2 Terminal Fitment
2004BMW325CiManualN/A2 Terminal Fitment
2004BMW325iManualN/A2 Terminal Fitment
2004BMW325xiManualN/A2 Terminal Fitment
2004BMW330CiManualN/A2 Terminal Fitment
2004BMW330iManualN/A2 Terminal Fitment
2004BMW330xiManualN/A2 Terminal Fitment
2004BMW545iN/A
2003BMW325CiManualN/A2 Terminal Fitment
2003BMW325iManualN/A2 Terminal Fitment
2003BMW325xiManualN/A2 Terminal Fitment
2003BMW330CiManualN/A2 Terminal Fitment
2003BMW330iManualN/A2 Terminal Fitment
2003BMW330xiManualN/A2 Terminal Fitment
2003BMW525iN/A
2002BMW325CiManualN/A2 Terminal Fitment
2002BMW325iManualN/A2 Terminal Fitment
2002BMW325xiManualN/A2 Terminal Fitment
2002BMW330CiManualN/A2 Terminal Fitment
2002BMW330iManualN/A2 Terminal Fitment
2002BMW330xiManualN/A2 Terminal Fitment
2002BMW525iN/A
2001BMW325CiManualN/A2 Terminal Fitment
2001BMW325iManualN/A2 Terminal Fitment
2001BMW325xiManualN/A2 Terminal Fitment
2001BMW330CiManualN/A2 Terminal Fitment
2001BMW330Ci3.0LL6N/A
2001BMW330iManualN/A2 Terminal Fitment
2001BMW330i3.0LL6N/A
2001BMW330xiManualN/A2 Terminal Fitment
2001BMW330xi3.0LL6N/A
2001BMW525iN/A
2001BMWM3N/A
2001BMWX53.0LL6N/A
2001BMWX54.4LV8N/A
2000BMW323Ci2.5LL6N/A
2000BMW323i2.5LL6N/A
2000BMW328Ci2.8LL6N/A
2000BMW328CiN/A
2000BMW328i2.8LL6N/A
2000BMW328iN/A
2000BMW528iN/A2 Terminal Fitment
2000BMWX54.4LV8N/A
2000BMWZ3N/A
2000BMWZ8N/A
1999BMW318iN/A
1999BMW318isN/A
1999BMW318ti1.9LL4N/A
1999BMW318tiN/A
1999BMW323i2.5LL6N/A
1999BMW323is2.5LL6N/A
1999BMW328i2.8LL6N/A
1999BMW328iN/A
1999BMW328is2.8LL6N/A
1999BMW528iN/A2 Terminal Fitment
1999BMWM3N/A
1999BMWZ3N/A
1998BMW318iN/A
1998BMW318isN/A
1998BMW318ti1.9LL4N/A
1998BMW318tiN/A
1998BMW323i2.5LL6N/A
1998BMW323iN/A
1998BMW323is2.5LL6N/A
1998BMW323isN/A
1998BMW328i2.8LL6N/A
1998BMW328iN/A
1998BMW328is2.8LL6N/A
1998BMW528iN/A2 Terminal Fitment
1998BMWM3N/A
1998BMWZ3N/A
1997BMW318iN/A
1997BMW318isN/A
1997BMW318tiN/A
1997BMW328i2.8LL6N/A
1997BMW328iN/A
1997BMW328is2.8LL6N/A
1997BMW528iN/A2 Terminal Fitment
1997BMW840Ci4.4LV8N/A
1997BMW850Ci5.4LV12N/A
1997BMWM3N/A
1997BMWZ3N/A
1996BMW318iN/A
1996BMW318isN/A
1996BMW318tiN/A
1996BMW328i2.8LL6N/A
1996BMW328iN/A
1996BMW328is2.8LL6N/A
1996BMW840Ci4.4LV8N/A
1996BMW850Ci5.4LV12N/A
1996BMWM3N/A
1996BMWZ31.9LL4N/A
1996BMWZ3N/A
1995BMW318i1.8LL4N/A
1995BMW318iN/A
1995BMW318isN/A
1995BMW318tiN/A
1995BMW325iN/A
1995BMW325isN/A
1995BMW530iN/A
1995BMW840Ci4.0LV8N/A
1995BMW850Ci5.4LV12N/A
1995BMWM3N/A
1994BMW318i1.8LL4N/A
1994BMW318iN/A
1994BMW318isN/A
1994BMW325iN/A
1994BMW325isN/A
1994BMW530iN/A
1994BMW840Ci4.0LV8N/A
1994BMW850Ci5.0LV12N/A
1993BMW318i1.8LL4N/A
1993BMW318iN/A
1993BMW318isN/A
1993BMW325iN/A
1993BMW325isN/A
1993BMW850Ci5.0LV12N/A
1992BMW318i1.8LL4N/A
1992BMW318iN/A
1992BMW318isN/A
1992BMW325iN/A
1992BMW325isN/A
1991BMW318i1.8LL4N/A
1991BMW318iN/A
1991BMW318isN/A
1991BMW325iN/A
1991BMW325isN/A
1991BMW325iXN/A
1991BMWM3N/A
1990BMW325iN/A
1990BMW325isN/A
1990BMW325iXN/A
1990BMWM3N/A
1989BMW325iN/A
1989BMW325isN/A
1989BMW325iXN/A
1989BMWM3N/A
1988BMW325iN/A
1988BMW325isN/A
1988BMW325iXN/A
1988BMWM3N/A
1987BMW325eN/A
1987BMW325iN/A
1987BMW325isN/A
1986BMW325eN/A
1985BMW318iN/A
1985BMW325eN/A
1984BMW318iN/A
1984BMW325eN/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:

18-0918192390111S700453-1266761311378210NS38033NS441NS6815RB463

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