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Standard Ignition NS-198 Neutral Safety Switch
| Brand | Standard Ignition NS-198 |
|---|---|
| Color | Gray |
| Connector Gender | Female |
| Finish | Aluminum, Plastic |
| Terminal Gender | Male |
| Terminal Type | Blade Terminals |
| Fits | Chevrolet, Toyota, and Geo · 20 vehicles |
Bolt-mount design. Installs securely with a single rectangular connector.
Metal construction. Built with aluminum and plastic for durable performance.
12V operation. Made for standard electrical systems with blade terminals.
Cross-references Standard Ignition NS-198, 94856037 and 8454016050 for the same application. See all 6.
Neutral Safety Switch for Toyota and Chevrolet
The Standard Ignition NS-198 neutral safety switch is a direct-fit electrical switch for select Toyota, Geo, and Chevrolet applications. It is built with a 12V design, 9 male blade terminals, and a single female rectangular connector for a secure bolt-mount installation.
Use the NS-198 when you need a replacement neutral safety switch for vehicles such as the Toyota Corolla, Toyota Paseo, Toyota Tercel, Toyota RAV4, Geo Prizm, or Chevrolet Prizm.
Key Features
- Standard Ignition NS-198 neutral safety switch
- 12V electrical design
- 9 terminal blade-style layout with male terminals
- 1 female rectangular connector
- Bolt-mount attachment method
- Metal construction with aluminum and plastic finish
- Gray face color
Detailed Description
The Standard Ignition NS-198 is a neutral safety switch used in the starting circuit to help ensure the vehicle starts only in the proper transmission range. It features a rectangular connector, blade terminals, and a compact 3.875-inch length for OE-style replacement on select import and compact vehicles. This part cross-references Dorman (e.g., NS5536) for the same application.
Compatible With 1996-1999 Toyota Corolla, 1995-1999 Toyota Paseo, 1994-1998 Toyota Tercel, 1996 Toyota RAV4, 1996-1997 Geo Prizm, 1998-1999 Chevrolet Prizm, and 2002 Chevrolet Prizm. The NS-198 is also a relevant search match for drivers looking for a Toyota Corolla neutral safety switch replacement or a Chevrolet Prizm starting circuit switch.
What It Helps Solve
- Engine cranks only in certain gear positions
- No-crank condition related to the transmission range circuit
- Starter engagement issues tied to the neutral safety switch
- Intermittent starting caused by worn switch contacts
- Transmission range signal faults at the starter circuit
Installation Notes
Verify connector style, terminal count, and mounting style before installation. This unit uses a bolt-mount design with one female rectangular connector and 9 male blade terminals. No mounting hardware or gaskets are listed, so reuse serviceable components as needed and confirm proper adjustment after installation.
Quality Assurance
Standard Ignition supplies OE-style electrical replacement parts for service applications. The NS-198 is built to match the listed fitment and connector configuration for select Toyota, Geo, and Chevrolet models.
| Year | Make | Model | Drive Type | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2002 | Chevrolet | Prizm | — | Automatic | — | — | N/A | — |
| 1999 | Chevrolet | Prizm | — | Automatic | — | — | N/A | — |
| 1999 | Toyota | Corolla | — | Automatic | — | — | N/A | — |
| 1999 | Toyota | Paseo | — | Automatic | — | — | N/A | — |
| 1998 | Chevrolet | Prizm | — | Automatic | — | — | N/A | — |
| 1998 | Toyota | Corolla | — | Automatic | — | — | N/A | — |
| 1998 | Toyota | Paseo | — | Automatic | — | — | N/A | — |
| 1998 | Toyota | Tercel | — | Automatic | — | — | N/A | — |
| 1997 | Geo | Prizm | — | Automatic | — | — | N/A | — |
| 1997 | Toyota | Corolla | — | Automatic | 1.6L | L4 | N/A | — |
| 1997 | Toyota | Paseo | — | Automatic | — | — | N/A | — |
| 1997 | Toyota | Tercel | — | Automatic | — | — | N/A | — |
| 1996 | Geo | Prizm | — | Automatic | — | — | N/A | — |
| 1996 | Toyota | Corolla | — | Automatic | 1.6L | L4 | N/A | — |
| 1996 | Toyota | Paseo | — | Automatic | — | — | N/A | — |
| 1996 | Toyota | RAV4 | FWD | — | — | — | N/A | — |
| 1996 | Toyota | Tercel | — | Automatic | — | — | N/A | — |
| 1995 | Toyota | Paseo | — | Automatic | — | — | N/A | — |
| 1995 | Toyota | Tercel | — | Automatic | — | — | N/A | — |
| 1994 | Toyota | Tercel | — | Automatic | — | — | N/A | — |
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