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NEW Out of box.
New Old Stock (NOS) Standard Motor Products Neutral Safety Switch, Part Number NS-6 (also referred to as NS6). This switch is an interchange for Buick OEM P/N 1350339 and 1994567 and is suitable for various Buick models from 1957 through 1964 equipped with automatic transmissions. It prevents the engine from being started unless the transmission is in Neutral or Park for safety and also controls the backup lights.
| Make | Model | Years Consolidated | Engine Size | Special Notes | Part Number | OEM Numbers |
| BUICK | All Models | 1957-1963 | All Engines | Used with Automatic Transmissions (Dynaflow/Twin Turbine/Triple Turbine/Flight Pitch). | NS-6 | 1350339, 1994567 |
| BUICK | All Models | 1964 | All Engines | Used with Automatic Transmissions. Also controls Backup Lights. | NS-6 | 1350339, 1994567 |
