Standard Ignition Neutral Safety Switch NS-21 for 1977-1981 Buick/Chevrolet/GMC 6.6L 5.7L (Century, Electra, Estate Wagon, LeSabre)
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The Rostra Powertrain Neutral Safety Switch (part number 67-0144) is a direct-fit replacement for 1977-1981 Buick, Chevrolet, Oldsmobile, and Pontiac vehicles with 5.7L, 5.0L, and 4.4L engines.
Features:
Specifications:
| Number of Terminals | 7 |
| Connector Type | Blade |
| Connector Gender | Male |
| Terminal Gender | Male |
Fits: 1977-1981 Buick, Chevrolet, Oldsmobile, and Pontiac models including Century, Electra, Estate Wagon, LeSabre, Regal, Riviera, Skylark, Camaro and more - 5.7L, 5.0L, and 4.4L engines. Confirm your year, make, model, and engine before ordering.
Interchanges With: BWD S684, Wells DR423, General Motors 1994200, General Motors 1994201, General Motors 1994202, General Motors 1994221, General Motors 1994224, General Motors 1994225 and 11 more