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NEW out of box.
New Old Stock (NOS) Standard Motor Products Neutral Safety Switch, Part Number NS-5 (also referred to as NS5). This 4-terminal column-shift switch replaces GM OEM P/N 1993654 (and others) and is suitable for numerous Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac vehicles from 1957 through 1972 equipped with automatic transmissions. It prevents the engine from starting in gear.
| Make | Model | Years Consolidated | Engine Size | Special Notes | Part Number | OEM Numbers |
| BUICK | All Models | 1964-1966 | All Engines | Column shift automatic transmissions only. Includes Special, Skylark, Riviera, LeSabre, Electra. | NS-5 | 1993654, 1993699, 1993613, 1993619 |
| CADILLAC | Deville | 1966 | All Engines | Column shift automatic transmissions only. | NS-5 | 1993654, 1993699, 1993613, 1993619 |
| CHEVROLET | Passenger Cars (Bel Air, Biscayne, Impala, Chevelle, Corvette, Chevy II, Corvair, El Camino) | 1957-1966 | All Engines | Column shift automatic transmissions only. | NS-5 | 1993654, 1993699, 1993613, 1993619 |
| CHEVROLET | Trucks/Vans (C/K/P/G Series, Blazer, Suburban) | 1960-1972 | All Engines | Column shift automatic transmissions only. | NS-5 | 1993654, 1993699, 1993613, 1993619 |
| GMC | Trucks/Vans (C/K/P/G Series, Jimmy) | 1960-1972 | All Engines | Column shift automatic transmissions only. | NS-5 | 1993654, 1993699, 1993613, 1993619 |
| OLDSMOBILE | All Models | 1964-1966 | All Engines | Column shift automatic transmissions only. Includes F85, Cutlass, 442, Starfire. | NS-5 | 1993654, 1993699, 1993613, 1993619 |
| PONTIAC | All Models | 1958-1966 | All Engines | Column shift automatic transmissions only. Includes Catalina, Grand Prix, GTO, Tempest. | NS-5 | 1993654, 1993699, 1993613, 1993619 |