OE Quality
60-Day Returns

Standard Ignition NS-542 Clutch Starter Safety Switch
Overview of Standard Ignition Clutch Starter Safety Switch NS-542
The Standard Ignition NS-542 clutch starter safety switch is designed for precise electrical control in select BMW and Mini vehicles. This black plastic switch features a female connector and four male pin terminals, ensuring reliable connectivity and durability.
- Color/Finish: Black plastic housing
- Connector Gender: Female
- Terminal Gender: Male
- Terminal Quantity: 4 pins
- Terminal Type: Pin style terminals
- Contents: Single clutch starter safety switch
Detailed Product Description
The NS-542 clutch starter safety switch from Standard Ignition is engineered to meet the specific electrical requirements of various BMW and Mini models, including the 1 Series M, 128i, 135i, 320i, 328i, 335i, 428i, 525i, 530i, 535i, 550i, M3, M5, M6, X3, X5, Z4, Cooper, Cooper Countryman, and Cooper Paceman. Its black plastic finish provides corrosion resistance and long-term durability. The switchβs female connector and four male pin terminals facilitate secure and stable electrical connections within the clutch system, helping to prevent engine start issues related to clutch engagement.
Applications and Problem Solving
- Prevents engine from starting unless clutch is fully depressed
- Eliminates no-start conditions caused by faulty clutch safety switches
- Ensures proper electrical signaling in clutch starter circuits
- Helps maintain vehicle safety by preventing unintended engine starts
- Compatible replacement for worn or damaged clutch starter safety switches on BMW and Mini models
Installation Notes and Tips
- Verify vehicle compatibility with the Standard Ignition NS-542 part number before installation
- Disconnect the battery prior to switch replacement to avoid electrical shorts
- Ensure the female connector and male pin terminals are securely connected for proper function
- Test clutch pedal engagement and engine start after installation to confirm correct operation
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The NS-542 clutch starter safety switch undergoes rigorous quality control to ensure reliable performance in BMW and Mini vehicles. Warranty coverage details should be confirmed with the parts provider or manufacturer documentation.
| Brand | Standard Ignition |
| Part Number | NS-542 |
| Color | Black |
| Connector Gender | Female |
| Contents | Switch |
| Finish | Plastic |
| Terminal Gender | Male |
| Terminal Type | Pin |
This part fits 167 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2019 | Mini | Cooper | N/A | |||
| 2019 | Mini | Cooper Countryman | N/A | |||
| 2018 | BMW | 320i | N/A | |||
| 2018 | BMW | 320i xDrive | N/A | |||
| 2018 | Mini | Cooper | N/A | |||
| 2018 | Mini | Cooper Countryman | N/A | |||
| 2017 | BMW | 320i | N/A | |||
| 2017 | BMW | 320i xDrive | N/A | |||
| 2017 | Mini | Cooper | N/A | |||
| 2017 | Mini | Cooper Countryman | N/A | |||
| 2016 | BMW | 320i | N/A | |||
| 2016 | BMW | 320i xDrive | N/A | |||
| 2016 | BMW | 328i | N/A | |||
| 2016 | BMW | 428i | N/A | |||
| 2016 | BMW | 435i | N/A | |||
| 2016 | BMW | 435i xDrive | N/A | |||
| 2016 | BMW | 535i | N/A | |||
| 2016 | BMW | M3 | N/A | |||
| 2016 | BMW | Z4 | N/A | |||
| 2016 | Mini | Cooper | N/A | |||
| 2016 | Mini | Cooper Countryman | N/A | |||
| 2016 | Mini | Cooper Paceman | N/A | |||
| 2015 | BMW | 320i | N/A | |||
| 2015 | BMW | 320i xDrive | N/A | |||
| 2015 | BMW | 328i | N/A | |||
| 2015 | BMW | 335i | N/A | |||
| 2015 | BMW | 335i xDrive | N/A | |||
| 2015 | BMW | 428i | N/A | |||
| 2015 | BMW | 435i | N/A | |||
| 2015 | BMW | 435i xDrive | N/A | |||
| 2015 | BMW | 535i | N/A | |||
| 2015 | BMW | M3 | N/A | |||
| 2015 | BMW | Z4 | N/A | |||
| 2015 | Mini | Cooper | N/A | |||
| 2015 | Mini | Cooper Countryman | N/A | |||
| 2015 | Mini | Cooper Paceman | N/A | |||
| 2014 | BMW | 320i | N/A | |||
| 2014 | BMW | 320i xDrive | N/A | |||
| 2014 | BMW | 328i | N/A | |||
| 2014 | BMW | 335i | N/A | |||
| 2014 | BMW | 335i xDrive | N/A | |||
| 2014 | BMW | 428i | N/A | |||
| 2014 | BMW | 428i xDrive | N/A | |||
| 2014 | BMW | 435i | N/A | |||
| 2014 | BMW | 435i xDrive | N/A | |||
| 2014 | BMW | 535i | N/A | |||
| 2014 | BMW | Z4 | N/A | |||
| 2014 | Mini | Cooper | N/A | |||
| 2014 | Mini | Cooper Countryman | N/A | |||
| 2014 | Mini | Cooper Paceman | N/A | |||
| 2013 | BMW | 128i | N/A | |||
| 2013 | BMW | 135i | N/A | |||
| 2013 | BMW | 320i | N/A | |||
| 2013 | BMW | 320i xDrive | N/A | |||
| 2013 | BMW | 328i | N/A | |||
| 2013 | BMW | 328i xDrive | N/A | |||
| 2013 | BMW | 335i | N/A | |||
| 2013 | BMW | 335i xDrive | N/A | |||
| 2013 | BMW | 335is | N/A | |||
| 2013 | BMW | M3 | N/A | |||
| 2013 | BMW | Z4 | N/A | |||
| 2013 | Mini | Cooper | N/A | |||
| 2013 | Mini | Cooper Countryman | N/A | |||
| 2013 | Mini | Cooper Paceman | N/A | |||
| 2012 | BMW | 128i | N/A | |||
| 2012 | BMW | 135i | N/A | |||
| 2012 | BMW | 328i | N/A | |||
| 2012 | BMW | 328i xDrive | N/A | |||
| 2012 | BMW | 335i | N/A | |||
| 2012 | BMW | 335i xDrive | N/A | |||
| 2012 | BMW | 335is | N/A | |||
| 2012 | BMW | 528i | N/A | |||
| 2012 | BMW | 528i xDrive | N/A | |||
| 2012 | BMW | 535i | N/A | |||
| 2012 | BMW | 650i | N/A | |||
| 2012 | BMW | M3 | N/A | |||
| 2012 | BMW | Z4 | N/A | |||
| 2012 | Mini | Cooper | N/A | |||
| 2012 | Mini | Cooper Countryman | N/A | |||
| 2011 | BMW | 1 Series M | N/A | |||
| 2011 | BMW | 128i | N/A | |||
| 2011 | BMW | 135i | N/A | |||
| 2011 | BMW | 328i | N/A | |||
| 2011 | BMW | 328i xDrive | N/A | |||
| 2011 | BMW | 335i | N/A | |||
| 2011 | BMW | 335i xDrive | N/A | |||
| 2011 | BMW | 335is | N/A | |||
| 2011 | BMW | 528i | 3.0L | L6 | N/A | |
| 2011 | BMW | 535i | N/A | |||
| 2011 | BMW | M3 | N/A | |||
| 2011 | BMW | Z4 | N/A | |||
| 2011 | Mini | Cooper | N/A | |||
| 2011 | Mini | Cooper Countryman | N/A | |||
| 2010 | BMW | 128i | N/A | |||
| 2010 | BMW | 135i | N/A | |||
| 2010 | BMW | 328i | N/A | |||
| 2010 | BMW | 328i xDrive | N/A | |||
| 2010 | BMW | 335i | N/A | |||
| 2010 | BMW | 335i xDrive | N/A | |||
| 2010 | BMW | 528i | N/A | |||
| 2010 | BMW | 528i xDrive | N/A | |||
| 2010 | BMW | 535i | N/A | |||
| 2010 | BMW | 535i xDrive | N/A | |||
| 2010 | BMW | 550i | N/A | |||
| 2010 | BMW | 650i | N/A | |||
| 2010 | BMW | M3 | N/A | |||
| 2010 | BMW | M5 | N/A | |||
| 2010 | BMW | M6 | N/A | |||
| 2010 | BMW | X3 | 3.0L | L6 | N/A | |
| 2010 | BMW | Z4 | N/A | |||
| 2010 | Mini | Cooper | N/A | |||
| 2009 | BMW | 128i | N/A | |||
| 2009 | BMW | 135i | N/A | |||
| 2009 | BMW | 328i | N/A | |||
| 2009 | BMW | 328i xDrive | N/A | |||
| 2009 | BMW | 335i | N/A | |||
| 2009 | BMW | 335i xDrive | N/A | |||
| 2009 | BMW | 528i | N/A | |||
| 2009 | BMW | 528i xDrive | N/A | |||
| 2009 | BMW | 535i | N/A | |||
| 2009 | BMW | 535i xDrive | N/A | |||
| 2009 | BMW | 550i | N/A | |||
| 2009 | BMW | 650i | N/A | |||
| 2009 | BMW | M3 | N/A | |||
| 2009 | BMW | M5 | N/A | |||
| 2009 | BMW | M6 | N/A | |||
| 2009 | BMW | X3 | 3.0L | L6 | N/A | |
| 2009 | BMW | Z4 | N/A | |||
| 2009 | Mini | Cooper | N/A | |||
| 2008 | BMW | 128i | N/A | |||
| 2008 | BMW | 135i | N/A | |||
| 2008 | BMW | 328i | N/A | |||
| 2008 | BMW | 328xi | N/A | |||
| 2008 | BMW | 335i | N/A | |||
| 2008 | BMW | 335xi | N/A | |||
| 2008 | BMW | 528i | N/A | |||
| 2008 | BMW | 528xi | N/A | |||
| 2008 | BMW | 535i | N/A | |||
| 2008 | BMW | 535xi | N/A | |||
| 2008 | BMW | 550i | N/A | |||
| 2008 | BMW | 650i | N/A | |||
| 2008 | BMW | M3 | N/A | |||
| 2008 | BMW | M5 | N/A | |||
| 2008 | BMW | M6 | N/A | |||
| 2008 | BMW | X3 | 3.0L | L6 | N/A | |
| 2008 | BMW | Z4 | N/A | |||
| 2008 | Mini | Cooper | N/A | |||
| 2007 | BMW | 525i | 3.0L | L6 | N/A | |
| 2007 | BMW | 525xi | N/A | |||
| 2007 | BMW | 530i | N/A | |||
| 2007 | BMW | 530xi | N/A | |||
| 2007 | BMW | 550i | N/A | |||
| 2007 | BMW | M5 | N/A | |||
| 2007 | BMW | M6 | N/A | |||
| 2007 | BMW | X3 | 3.0L | L6 | N/A | |
| 2007 | BMW | Z4 | N/A | |||
| 2007 | Mini | Cooper | N/A | |||
| 2006 | BMW | Z4 | N/A | |||
| 2005 | BMW | 645Ci | N/A | |||
| 2005 | BMW | Z4 | N/A | |||
| 2004 | BMW | 645Ci | N/A | |||
| 2004 | BMW | X3 | N/A | |||
| 2004 | BMW | X5 | 3.0L | L6 | N/A | |
| 2004 | BMW | Z4 | N/A | |||
| 2003 | BMW | X5 | 3.0L | L6 | N/A | |
| 2003 | BMW | Z4 | N/A | |||
| 2002 | BMW | X5 | 3.0L | L6 | N/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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.