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Standard Ignition NS-205 Clutch Starter Safety Switch
Overview of Standard Ignition Clutch Starter Safety Switch NS-205
The Standard Ignition NS-205 clutch starter safety switch is designed for reliable operation in select Chevrolet and GMC trucks and SUVs. This switch ensures proper clutch engagement before engine start, enhancing vehicle safety and functionality.
- Compatible with Chevrolet and GMC models including Silverado, Sierra, Blazer, Jimmy, Sonoma, and C/K series trucks
- Durable plastic finish in black and white for corrosion resistance
- Female connector with six male blade terminals for secure electrical connections
- Part number NS-205 for precise identification and fitment
Product Features and Specifications
The NS-205 clutch starter safety switch features a plastic housing finished in black and white, designed to withstand typical under-dash conditions. It includes a female connector interface and six male blade terminals, ensuring compatibility with factory wiring harnesses. The blade terminal type supports a secure and stable electrical connection, critical for the clutch interlock system.
Compatible Vehicles and Fitment Details
This clutch starter safety switch is compatible with a range of Chevrolet and GMC vehicles, including the Chevrolet Blazer, Silverado 1500 (Classic and HD variants), Sierra 1500, 2500, and 3500 series, as well as GMC Jimmy, Sonoma, and C/K series trucks such as C1500, C2500, C3500, K1500, K2500, and K3500. The NS-205 part number ensures exact fitment for these models, maintaining factory safety standards.
Common Applications and Problem Resolution
- Prevents engine start unless the clutch pedal is fully depressed
- Resolves issues with engine cranking failure related to clutch safety switch malfunction
- Eliminates intermittent starting problems caused by faulty switch contacts
- Restores proper operation of the clutch interlock system in Chevrolet and GMC trucks
- Helps maintain compliance with vehicle safety interlock requirements
Installation Notes and Tips
Installation of the Standard Ignition NS-205 clutch starter safety switch requires access to the clutch pedal assembly area. Ensure the vehicle battery is disconnected before beginning installation to prevent electrical shorts. Connect the female connector to the vehicle wiring harness and verify that all six male blade terminals are properly seated. Test the switch operation by confirming the engine only starts when the clutch pedal is fully depressed.
Quality Assurance and Warranty Information
Standard Ignition parts are manufactured to meet or exceed OEM specifications. The NS-205 clutch starter safety switch undergoes rigorous quality control to ensure durability and reliable performance. This part is backed by Standard Ignition's limited warranty, providing coverage against defects in material and workmanship under normal use.
| Brand | Standard Ignition |
| Part Number | NS-205 |
| Color | Black, White |
| Connector Gender | Female |
| Contents | Clutch Starter Safety Switch |
| Finish | Plastic |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 93 vehicles. Search below:
| Year | Make | Model | Transmission | Position | Notes |
|---|---|---|---|---|---|
| 2007 | Chevrolet | Silverado 1500 | N/A | ||
| 2007 | Chevrolet | Silverado 1500 Classic | N/A | ||
| 2007 | Chevrolet | Silverado 2500 HD | N/A | ||
| 2007 | Chevrolet | Silverado 3500 | N/A | ||
| 2007 | GMC | Sierra 1500 | N/A | ||
| 2007 | GMC | Sierra 1500 HD Classic | N/A | ||
| 2007 | GMC | Sierra 2500 HD | N/A | ||
| 2006 | Chevrolet | Silverado 1500 | Manual | N/A | |
| 2006 | Chevrolet | Silverado 2500 HD | Manual | N/A | |
| 2006 | Chevrolet | Silverado 3500 | Manual | N/A | |
| 2006 | GMC | Sierra 1500 | Manual | N/A | |
| 2006 | GMC | Sierra 1500 HD | N/A | ||
| 2006 | GMC | Sierra 2500 HD | Manual | N/A | |
| 2006 | GMC | Sierra 3500 | Manual | N/A | |
| 2005 | Chevrolet | Blazer | N/A | ||
| 2005 | Chevrolet | Silverado 1500 | Manual | N/A | |
| 2005 | Chevrolet | Silverado 2500 HD | Manual | N/A | |
| 2005 | Chevrolet | Silverado 3500 | Manual | N/A | |
| 2005 | GMC | Jimmy | N/A | ||
| 2005 | GMC | Sierra 1500 | Manual | N/A | |
| 2005 | GMC | Sierra 1500 HD | N/A | ||
| 2005 | GMC | Sierra 2500 HD | Manual | N/A | |
| 2005 | GMC | Sierra 3500 | Manual | N/A | |
| 2004 | Chevrolet | Blazer | N/A | ||
| 2004 | Chevrolet | S10 | N/A | ||
| 2004 | Chevrolet | Silverado 1500 | Manual | N/A | |
| 2004 | Chevrolet | Silverado 2500 | Manual | N/A | |
| 2004 | Chevrolet | Silverado 2500 HD | Manual | N/A | |
| 2004 | Chevrolet | Silverado 3500 | Manual | N/A | |
| 2004 | GMC | Jimmy | N/A | ||
| 2004 | GMC | Sierra 1500 | Manual | N/A | |
| 2004 | GMC | Sierra 2500 | Manual | N/A | |
| 2004 | GMC | Sierra 2500 HD | Manual | N/A | |
| 2004 | GMC | Sierra 3500 | Manual | N/A | |
| 2004 | GMC | Sonoma | N/A | ||
| 2003 | Chevrolet | Blazer | N/A | 6 Pin | |
| 2003 | Chevrolet | S10 | N/A | 6 Pin | |
| 2003 | Chevrolet | Silverado 1500 | Manual | N/A | |
| 2003 | Chevrolet | Silverado 2500 | Manual | N/A | |
| 2003 | Chevrolet | Silverado 2500 HD | Manual | N/A | |
| 2003 | Chevrolet | Silverado 3500 | Manual | N/A | |
| 2003 | GMC | Jimmy | N/A | 6 Pin | |
| 2003 | GMC | Sierra 1500 | Manual | N/A | |
| 2003 | GMC | Sierra 1500 HD | N/A | ||
| 2003 | GMC | Sierra 2500 | Manual | N/A | |
| 2003 | GMC | Sierra 2500 HD | Manual | N/A | |
| 2003 | GMC | Sierra 3500 | Manual | N/A | |
| 2003 | GMC | Sonoma | N/A | 6 Pin | |
| 2002 | Chevrolet | Blazer | N/A | 6 Pin | |
| 2002 | Chevrolet | S10 | N/A | 6 Pin | |
| 2002 | Chevrolet | Silverado 1500 | Manual | N/A | |
| 2002 | Chevrolet | Silverado 1500 HD | Manual | N/A | |
| 2002 | Chevrolet | Silverado 2500 | Manual | N/A | |
| 2002 | Chevrolet | Silverado 2500 HD | Manual | N/A | |
| 2002 | Chevrolet | Silverado 3500 | Manual | N/A | |
| 2002 | GMC | Jimmy | N/A | 6 Pin | |
| 2002 | GMC | Sierra 1500 | Manual | N/A | |
| 2002 | GMC | Sierra 1500 HD | N/A | ||
| 2002 | GMC | Sierra 2500 | Manual | N/A | |
| 2002 | GMC | Sierra 2500 HD | Manual | N/A | |
| 2002 | GMC | Sierra 3500 | Manual | N/A | |
| 2002 | GMC | Sonoma | N/A | 6 Pin | |
| 2001 | Chevrolet | Blazer | N/A | 6 Pin | |
| 2001 | Chevrolet | C1500 | N/A | ||
| 2001 | Chevrolet | S10 | N/A | 6 Pin | |
| 2001 | Chevrolet | Silverado 1500 | Manual | N/A | |
| 2001 | Chevrolet | Silverado 2500 | N/A | ||
| 2001 | Chevrolet | Silverado 2500 HD | N/A | ||
| 2001 | Chevrolet | Silverado 3500 | N/A | ||
| 2001 | GMC | Sierra 1500 | N/A | ||
| 2001 | GMC | Sierra 1500 HD | N/A | ||
| 2001 | GMC | Sierra 2500 | N/A | ||
| 2001 | GMC | Sierra 2500 HD | N/A | ||
| 2001 | GMC | Sierra 3500 | N/A | ||
| 2001 | GMC | Sonoma | N/A | 6 Pin | |
| 2000 | Chevrolet | Silverado 1500 | N/A | ||
| 2000 | Chevrolet | Silverado 2500 | N/A | ||
| 2000 | GMC | C2500 | N/A | ||
| 2000 | GMC | C3500 | N/A | ||
| 2000 | GMC | K2500 | N/A | ||
| 2000 | GMC | K3500 | N/A | ||
| 2000 | GMC | Sierra 1500 | N/A | ||
| 2000 | GMC | Sierra 2500 | N/A | ||
| 1999 | Chevrolet | Silverado 1500 | N/A | ||
| 1999 | Chevrolet | Silverado 2500 | N/A | ||
| 1999 | GMC | C1500 | N/A | ||
| 1999 | GMC | C2500 | N/A | ||
| 1999 | GMC | C3500 | N/A | ||
| 1999 | GMC | K1500 | N/A | ||
| 1999 | GMC | K2500 | N/A | ||
| 1999 | GMC | K3500 | N/A | ||
| 1999 | GMC | Sierra 1500 | N/A | ||
| 1999 | GMC | Sierra 2500 | 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.