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Standard Ignition NS-156 Neutral Safety Switch
| Brand | Standard Ignition NS-156 |
|---|---|
| Color | Gray, Silver |
| Connector Gender | Female |
| Finish | Aluminum, Plastic |
| Terminal Gender | Male |
| Terminal Type | Blade Terminals |
| Fits | Honda · 10 vehicles |
Bolt-mount design. Installs securely with a simple bolt-on attachment method.
10 blade terminals. Provides a direct electrical connection with a rectangular connector.
Plastic housing. Lightweight construction with an aluminum and plastic finish.
Cross-references Standard Ignition NS-156, 28900P6H013 and JA4214 for the same application. See all 5.
Neutral Safety Switch for Honda Accord and Prelude
The Standard Ignition NS-156 neutral safety switch is a 12V bolt-mount replacement built for select Honda automatic-transmission applications. It is used on 1998-2002 Honda Accord and 1997-2001 Honda Prelude models, with a rectangular female connector and 10 blade terminals for direct electrical interface.
Key Features
- Standard Ignition NS-156 neutral safety switch for select Honda applications
- Fits 1998-2002 Honda Accord and 1997-2001 Honda Prelude
- 12V electrical design with 10 male blade terminals
- Single rectangular female connector
- Bolt-mount attachment with black face color
- Plastic construction with aluminum and plastic finish
- Wiring harness length: 16.1875 in. (411.1625 mm)
Detailed Description
The NS-156 is a replacement neutral safety switch for Honda Accord and Honda Prelude vehicles that require a bolt-mounted, 12V switch assembly with a 10-terminal layout. Standard Ignition NS-156 is built with a rectangular connector interface, black face, and plastic housing to match the electrical and mounting requirements of the listed applications. This part cross-references Honda OE-style numbers such as 28900P6H013 and JA4214 for the same application.
Common Problems This Part Can Address
- Engine starts only in certain shifter positions
- No-crank condition when the transmission is in Park or Neutral
- Intermittent starter engagement related to the shift selector
- Reverse light or transmission range signal issues tied to the switch circuit
- Electrical faults at the transmission-mounted switch connector
Installation Notes and Tips
Verify the connector style, terminal count, and bolt-mount layout before installation. On Honda Accord and Prelude applications, align the switch carefully with the transmission selector mechanism and confirm proper adjustment after mounting. Inspect the harness connector for corrosion, bent terminals, or damaged locking tabs before reconnecting.
Quality Assurance
Standard Ignition manufactures replacement electrical components for service applications, and the NS-156 is built to match the listed fitment and connector requirements for the specified Honda models. Confirm vehicle year and transmission application before ordering.
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2002 | Honda | Accord | — | 2.3L | L4 | N/A | — |
| 2001 | Honda | Accord | — | 2.3L | L4 | N/A | — |
| 2001 | Honda | Prelude | — | 2.2L | L4 | N/A | — |
| 2000 | Honda | Accord | — | 2.3L | L4 | N/A | — |
| 2000 | Honda | Prelude | Automatic | — | — | N/A | — |
| 1999 | Honda | Accord | — | 2.3L | L4 | N/A | — |
| 1999 | Honda | Prelude | Automatic | — | — | N/A | — |
| 1998 | Honda | Accord | — | 2.3L | L4 | N/A | — |
| 1998 | Honda | Prelude | Automatic | — | — | N/A | — |
| 1997 | Honda | Prelude | Automatic | — | — | N/A | — |
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