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NEW out of box.
New Old Stock (NOS) Standard Motor Products Neutral Safety Switch, Part Number NS-10 (also referred to as NS10). This switch is an interchange for Ford/Mercury OEM P/N C1AZ-7A247-A and is suitable for a wide range of Ford passenger cars and trucks, as well as Mercury models, from 1951 through 1965 equipped with automatic transmissions. It prevents the engine from being started unless the transmission is in Neutral or Park.
| Make | Model | Years Consolidated | Engine Size | Special Notes | Part Number | OEM Numbers |
| FORD | Passenger Cars | 1951-1965 | All Engines | Used with Ford-O-Matic, Cruise-O-Matic, and Merc-O-Matic Automatic Transmissions. Includes: Falcon, Fairlane, Galaxie, LTD, Mustang, Thunderbird. | NS-10 | C1AZ-7A247-A, C1AZ7A247A |
| FORD | Trucks | 1961-1965 | All Engines | F-Series Trucks, Bronco, Econoline. Used with Automatic Transmissions. | NS-10 | C1AZ-7A247-A, C1AZ7A247A |
| MERCURY | All Models | 1951-1965 | All Engines | Used with Automatic Transmissions. Includes: Comet, Montclair, Monterey, Marauder, Park Lane. | NS-10 | C1AZ-7A247-A, C1AZ7A247A |