1939 Chevrolet Standard, Master 85 & Deluxe NOS Headlight Switch #1994007

Available for sale is a genuine General Motors New Old Stock (NOS) Headlight Switch, GM part number 1994007, designed for the 1939 Chevrolet Standard, Master 85, and Deluxe passenger car applications. This original GM service replacement component is a rare and highly desirable piece for restorers seeking authentic electrical system hardware for pre-war Chevrolet restorations.

The 1939 Chevrolet lineup represented an important step in Chevrolet’s pre-war automotive development, offering improved styling, updated engineering, and reliable performance for everyday transportation. Models such as the Standard, Master 85, and Deluxe were widely used and remain highly collectible today due to their historical significance and classic late-1930s design.

The headlight switch is a critical electrical component that controls the vehicle’s exterior lighting system, including headlights, parking lights, and instrument panel illumination depending on configuration. A properly functioning switch ensures safe nighttime driving and maintains correct electrical operation within the vehicle’s original wiring system.

Over time, original headlight switches can suffer from internal wear, corrosion, electrical failure, loose contacts, or damaged housings due to age and repeated use. In many restored vehicles, incorrect aftermarket switches may have been installed, resulting in improper fitment or unreliable operation. Replacing the switch with a correct factory-style component is essential for restoring proper functionality.

This part is a true New Old Stock (NOS) GM service replacement component, meaning it was manufactured during the original production era and has never been installed on a vehicle. It retains factory specifications, original materials, and GM engineering standards designed specifically for 1939 Chevrolet electrical systems.

For restoration enthusiasts, originality in electrical components is especially important. Correct switches ensure proper fit within the dashboard, accurate operation of lighting circuits, and preservation of the vehicle’s authentic interior appearance. Unlike modern reproductions, NOS GM parts offer true period-correct quality and design.

The 1939 Chevrolet models are part of the final generation of pre-war Chevrolet passenger cars, making them especially significant among collectors and antique vehicle enthusiasts. Maintaining correct electrical components helps preserve both the authenticity and historical value of these vehicles.

As original GM electrical parts become increasingly difficult to locate, NOS components such as this headlight switch have become highly sought after for professional restorations, museum-quality builds, and collector vehicles.

Product Features

• Genuine General Motors New Old Stock (NOS) part
• GM Part Number: 1994007
• Headlight Switch Assembly
• Designed for 1939 Chevrolet passenger cars
• Original GM service replacement component
• Factory-correct electrical fit and operation
• Controls exterior and interior lighting functions
• Never installed on a vehicle
• Ideal for restoration and electrical system replacement
• Rare pre-war Chevrolet electrical component

Vehicle Compatibility

Fits select:

• 1939 Chevrolet Standard
• 1939 Chevrolet Master 85
• 1939 Chevrolet Deluxe

Compatibility may vary depending on dash configuration and wiring setup. Buyers should verify fitment before purchase.

Condition

This component is offered in New Old Stock (NOS) condition. It has never been installed and remains an original GM service replacement part. Due to decades of storage, minor shelf wear, surface aging, or packaging marks may be present.

Please review all available photographs carefully to determine the exact condition of the item being offered.

For collectors and restoration enthusiasts seeking authentic pre-war Chevrolet electrical components, this 1939 Chevrolet Standard, Master 85 & Deluxe NOS Headlight Switch #1994007 represents an excellent opportunity to restore factory originality, reliability, and long-term value in your classic Chevrolet restoration.