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Standard Ignition US-515 Ignition Switch
Reliable Ignition Switch for Chevrolet, GMC, Isuzu, and Oldsmobile
The Standard Ignition US-515 ignition switch is designed for precise fitment and dependable performance in select Chevrolet, GMC, Isuzu, and Oldsmobile vehicles. Engineered to meet OEM specifications, this ignition switch ensures consistent electrical connection and smooth operation in your vehicle's steering column.
- Attachment Method: Snap fit for secure installation
- Connector Gender: Male with 2 rectangular connectors
- Mounting Location: Column-mounted for direct replacement
- Terminal Type: 16 female blade terminals for reliable electrical contact
- Compatible with Chevrolet Blazer, GMC Jimmy, Isuzu Hombre, Oldsmobile Bravada, Chevrolet S10, and GMC Sonoma
Technical Details and Compatibility
The US-515 ignition switch from Standard Ignition features a snap fit attachment method that simplifies installation while maintaining a firm hold within the steering column. It includes two male rectangular connectors and sixteen female blade terminals, providing a robust electrical interface that supports the ignition system's functionality. This ignition switch is specifically designed for column mounting, ensuring it matches the original equipment layout in your Chevrolet Blazer, GMC Jimmy, Isuzu Hombre, Oldsmobile Bravada, Chevrolet S10, or GMC Sonoma. The precise terminal configuration supports seamless integration with the vehicle's wiring harness.
Common Applications and Problem Resolution
- Resolves ignition key turning issues caused by worn or faulty switches
- Eliminates intermittent electrical connection problems in the ignition circuit
- Restores proper power delivery to starter and accessory circuits
- Addresses failure to start or no-crank conditions related to ignition switch faults
- Prevents unexpected engine shutdowns due to ignition switch malfunction
Installation Notes and Tips
Installation of the Standard Ignition US-515 ignition switch requires removal of the steering column cover to access the mounting location. The snap fit design allows for straightforward replacement without the need for additional fasteners. Ensure the male rectangular connectors align correctly with the vehicle’s wiring harness before securing the switch. Verify all blade terminals are fully seated to maintain proper electrical contact. It is recommended to disconnect the vehicle battery before installation to prevent electrical shorts.
Quality Assurance and Warranty
Standard Ignition manufactures the US-515 ignition switch to meet or exceed OEM standards, ensuring reliable performance and durability. This part undergoes rigorous quality control testing to verify fit, form, and function. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.
| Brand | Standard Ignition |
| Part Number | US-515 |
| Attachment Method | Snap Fit |
| Connector Gender | Male |
| Connector Shape | Rectangular |
| Mounting Location | Column |
| Terminal Gender | Female |
| Terminal Type | Blade |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1999 | Chevrolet | Blazer | N/A | Exc. Right Hand Drive |
| 1999 | Chevrolet | S10 | N/A | Left Hand Drive |
| 1999 | GMC | Jimmy | N/A | Left Hand Drive |
| 1999 | GMC | Sonoma | N/A | Left Hand Drive |
| 1999 | Isuzu | Hombre | N/A | |
| 1999 | Oldsmobile | Bravada | N/A | |
| 1998 | Chevrolet | Blazer | N/A | Exc. Right Hand Drive |
| 1998 | Chevrolet | S10 | N/A | Left Hand Drive |
| 1998 | GMC | Jimmy | N/A | |
| 1998 | GMC | Sonoma | N/A | |
| 1998 | Isuzu | Hombre | N/A | |
| 1998 | Oldsmobile | Bravada | 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.