/live/media/SI/SI_NS42_Fro.jpg)
Standard Ignition NS-42 Neutral Safety Switch
| Brand | Standard Ignition NS-42 |
|---|---|
| Connector Gender | Female |
| Terminal Gender | Male |
| Terminal Type | 4 Blade Terminals |
| Fits | Chevrolet and Pontiac · 20 vehicles |
Copper alloy conductors. Deliver superior electrical conductivity with low resistive losses.
100% tested. Verifies mechanical and electrical switching performance.
Robust design. Built with high-grade materials for demanding service work.
Cross-references DENSO Auto Parts 234-9111, Melling S762 and 1S5181 for the same application. See all 9.
Neutral Safety Switch for Chevrolet Chevette
Standard Ignition NS-42 is a neutral safety switch built for direct-fit service on select Chevrolet, Pontiac, and related applications. It uses a female connector, a single connector interface, and four male blade terminals to support reliable electrical switching in the starting circuit.
Key Features
- Neutral safety switch for automatic transmission start-circuit control
- Female connector with 1 connector and 4 blade terminals
- Male terminal design for secure electrical contact
- Copper alloy conductors for strong conductivity and reduced resistance
- 100% tested for mechanical and electrical switching performance
- Standard Ignition NS-42 for service replacement applications
Application Details
Compatible With 1976-1987 Chevrolet Chevette, 1983-1987 Pontiac Acadian, and 1981-1983 Pontiac T1000. This Standard Ignition NS-42 neutral safety switch is built to meet the demands of technician-focused repair work, with durable materials and verified switching performance for the starting system.
This part cross-references DENSO Auto Parts 234-9111 for the same application.
Common Problems It Can Help Solve
- Engine will not crank in Park or Neutral
- Starter engages in the wrong gear position
- Intermittent no-start condition related to the transmission range circuit
- Faulty neutral safety switch electrical continuity
- Starting circuit issues on Chevrolet Chevette, Pontiac Acadian, or Pontiac T1000 models
Installation Notes and Tips
Verify connector style, terminal layout, and transmission linkage alignment before installation. Confirm the vehicle application against the listed fitment for 1976-1987 Chevrolet Chevette, 1983-1987 Pontiac Acadian, and 1981-1983 Pontiac T1000. After installation, test starter operation in Park and Neutral to confirm proper switch function.
Quality Assurance
Standard Ignition builds this switch with robust materials and copper alloy conductors, then tests each unit for mechanical and electrical switching performance before release.
| Year | Make | Model | Transmission | Position | Notes |
|---|---|---|---|---|---|
| 1987 | Chevrolet | Chevette | Automatic | N/A | — |
| 1987 | Pontiac | Acadian | Automatic | N/A | — |
| 1986 | Chevrolet | Chevette | Automatic | N/A | — |
| 1986 | Pontiac | Acadian | Automatic | N/A | — |
| 1985 | Chevrolet | Chevette | Automatic | N/A | — |
| 1985 | Pontiac | Acadian | Automatic | N/A | — |
| 1984 | Chevrolet | Chevette | Automatic | N/A | — |
| 1984 | Pontiac | Acadian | Automatic | N/A | — |
| 1983 | Chevrolet | Chevette | Automatic | N/A | — |
| 1983 | Pontiac | Acadian | Automatic | N/A | — |
| 1983 | Pontiac | T1000 | Automatic | N/A | — |
| 1982 | Chevrolet | Chevette | Automatic | N/A | — |
| 1982 | Pontiac | T1000 | Automatic | N/A | — |
| 1981 | Chevrolet | Chevette | Automatic | N/A | — |
| 1981 | Pontiac | T1000 | Automatic | N/A | — |
| 1980 | Chevrolet | Chevette | Automatic | N/A | — |
| 1979 | Chevrolet | Chevette | Automatic | N/A | — |
| 1978 | Chevrolet | Chevette | Automatic | N/A | — |
| 1977 | Chevrolet | Chevette | Automatic | N/A | — |
| 1976 | Chevrolet | Chevette | Automatic | N/A | — |
| No rows match your filter. | |||||