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Standard Ignition NS-347 Neutral Safety Switch
| Brand | Standard Ignition NS-347 |
|---|---|
| Connector Gender | Female |
| Terminal Gender | Male |
| Terminal Type | Pin |
| Fits | BMW · 14 vehicles |
Bolt-mount design. Installs securely with a simple bolt-on attachment method.
Plastic construction. Lightweight housing for dependable electrical switching.
7-pin terminals. Female connector with a rectangular shape for a clean connection.
Cross-references Standard Ignition NS-347, 25161218959 and NS6841 for the same application. See all 4.
Standard Ignition NS-347 Neutral Safety Switch
The Standard Ignition NS-347 neutral safety switch is a 12V electrical switch built with a bolt-mount design, a rectangular female connector, and 7 male pin terminals. It is listed for BMW applications including 1990-1995 BMW 325i, 1992-1995 BMW 320i, 1993-1994 BMW 850Ci, 1993 BMW 318is, and 1994-1995 BMW 840Ci.
Key Features
- Neutral safety switch for automatic transmission starting circuit control
- 12V electrical component with 7-terminal pin layout
- Bolt-mount attachment for secure installation
- Rectangular female connector with male terminals
- Plastic housing with yellow face color
- Standard Ignition NS-347 part number for catalog matching
Application Details
Use the Standard Ignition NS-347 when replacing a worn or faulty neutral safety switch on BMW models such as the 1992-1995 BMW 320i, 1990-1995 BMW 325i, 1993 BMW 318is, 1993-1994 BMW 850Ci, and 1994-1995 BMW 840Ci. This part cross-references BMW OE-style numbers 25161218959 and NS6841 for the same application. The NS-347 is a direct-fit electrical switch for vehicles that rely on a neutral safety circuit to control starter engagement.
What It Is Used For
- No-start condition when the transmission is in Park or Neutral
- Intermittent starter engagement caused by switch wear
- Incorrect neutral safety circuit signal to the starting system
- Transmission range signal issues related to the gearshift position switch
- Electrical connection problems at the switch connector or terminals
Installation Notes and Tips
Confirm the connector style, terminal count, and mounting style before installation. This NS-347 uses a bolt-mount design with one rectangular female connector and 7 male pin terminals, so the replacement should match the original switch configuration on the vehicle. Verify the application by year, make, model, and any notes such as gearshift position or switch designation before ordering.
Quality Assurance
Standard Ignition supplies this neutral safety switch as an OE-style replacement electrical component for listed BMW applications. The part number NS-347 is provided for catalog verification and fitment matching.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1995 | BMW | 320i | 2.0L | L6 | N/A | — |
| 1995 | BMW | 325i | — | — | N/A | — |
| 1995 | BMW | 840Ci | — | — | N/A | — |
| 1994 | BMW | 320i | 2.0L | L6 | N/A | — |
| 1994 | BMW | 325i | — | — | N/A | Gearshift Position |
| 1994 | BMW | 840Ci | — | — | N/A | — |
| 1994 | BMW | 850Ci | — | — | N/A | — |
| 1993 | BMW | 318is | — | — | N/A | Switch |
| 1993 | BMW | 325i | — | — | N/A | Gearshift Position |
| 1993 | BMW | 850Ci | — | — | N/A | — |
| 1992 | BMW | 320i | 2.0L | L6 | N/A | — |
| 1992 | BMW | 325i | — | — | N/A | Gearshift Position |
| 1991 | BMW | 325i | — | — | N/A | — |
| 1990 | BMW | 325i | — | — | N/A | — |
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