OE Quality
60-Day Returns

Standard Ignition US-947 Ignition Switch
Reliable Ignition Switch for BMW Z3 Vehicles
The Standard Ignition US-947 ignition switch is designed specifically for BMW Z3 models, providing a precise fit and dependable performance. Engineered with a snap fit attachment method and durable plastic finish, this ignition switch ensures secure installation and long-lasting operation.
- Attachment Method: Snap fit for easy installation
- Color/Finish: Orange plastic housing
- Connector Gender: Male with one connector
- Connector Shape: Square for secure connection
- Mounting Location: Column-mounted for direct replacement
- Terminal Gender: Female with six cylindrical tube terminals
Detailed Product Description
The Standard Ignition US-947 ignition switch is a column-mounted component designed to replace the original ignition switch in BMW Z3 vehicles. Featuring a snap fit attachment method, it allows for straightforward installation without the need for additional hardware. The orange plastic finish provides durability and resistance to wear, while the male square connector with a single connection point ensures a reliable electrical interface. The switch includes six female cylindrical tube terminals, supporting stable and secure wiring connections essential for proper ignition system function.
Common Applications and Problem Resolution
- Resolves ignition switch failure causing intermittent starting issues
- Eliminates electrical connection problems due to worn or damaged terminals
- Addresses ignition key recognition errors in BMW Z3 models
- Replaces faulty column-mounted ignition switches to restore vehicle operation
- Prevents ignition switch-related electrical shorts or power loss
Installation Notes and Tips
Installation of the Standard Ignition US-947 ignition switch requires access to the steering column of the BMW Z3. The snap fit attachment method simplifies the replacement process, but care should be taken to properly align the square male connector and ensure all six female terminals are securely connected. It is recommended to disconnect the vehicle battery before installation to avoid electrical hazards. Professional installation is advised if unfamiliar with ignition system components.
Quality Assurance and Warranty Information
Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The US-947 ignition switch undergoes rigorous quality control testing to maintain consistent standards. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor or region.
| Brand | Standard Ignition |
| Part Number | US-947 |
| Attachment Method | Snap Fit |
| Color | Orange |
| Connector Gender | Male |
| Connector Shape | Square |
| Finish | Plastic |
| Mounting Location | Column |
| Terminal Gender | Female |
| Terminal Type | Cylindrical tube |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2002 | BMW | Z3 | N/A | |
| 2001 | BMW | Z3 | N/A | |
| 1998 | BMW | Z3 | N/A | |
| 1997 | BMW | Z3 | N/A | |
| 1996 | BMW | Z3 | 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.