1966–1967 Chevrolet NOS Delco Ignition Switch #1116685 (Except 1966 Passenger Cars)

Available for sale is a genuine Delco-Remy General Motors New Old Stock (NOS) Ignition Switch, GM part number 1116685, designed for 1966–1967 Chevrolet applications (excluding 1966 passenger car models). This original GM service replacement component is a rare and highly desirable electrical part for restorers seeking factory-correct ignition system components.

The mid-1960s Chevrolet lineup represents a strong era of GM engineering across multiple platforms, including trucks, performance cars, and compact models. These vehicles are widely restored today due to their durability, classic styling, and historical importance in Chevrolet’s development of modern automotive electrical systems.

The ignition switch is a key component of the vehicle’s electrical system. It controls power distribution to the ignition circuit, starter system, and accessory functions, allowing the engine to start and all electrical systems to operate correctly. A properly functioning ignition switch is essential for reliable starting and consistent electrical performance.

Over time, original ignition switches can fail due to worn internal contacts, heat damage, corrosion, or mechanical fatigue from repeated key operation. Common symptoms of failure include intermittent starting issues, loss of accessory power, or complete ignition failure. Replacing a worn switch restores proper electrical function and improves vehicle reliability.

This component is a true New Old Stock (NOS) Delco-Remy GM service replacement part, meaning it was manufactured during the original production era and has never been installed on a vehicle. It retains original factory specifications, materials, and engineering standards intended for correct fitment and long-term durability.

Unlike modern aftermarket replacements, NOS GM ignition switches provide authentic internal construction and correct terminal design, ensuring compatibility with original wiring harnesses and steering column assemblies. This is especially important in classic Chevrolet vehicles where electrical accuracy and reliability are critical.

For restorers, maintaining originality in the ignition system is essential for both authenticity and dependable operation. Whether restoring a Chevrolet truck, performance model, or specialty vehicle from this era, using correct GM components helps preserve factory functionality.

As original GM electrical service parts become increasingly difficult to locate, NOS ignition switches like this have become highly sought after by collectors, restoration professionals, and classic Chevrolet enthusiasts.

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Product Features

• Genuine Delco-Remy / General Motors New Old Stock (NOS) part
• GM Part Number: 1116685
• Ignition Switch Assembly
• Designed for 1966–1967 Chevrolet applications (except 1966 passenger cars)
• Factory-correct electrical fit and function
• Supports reliable starting and power distribution
• Never installed on a vehicle
• Ideal for restoration and electrical system repair
• Rare mid-1960s Chevrolet ignition component

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Vehicle Compatibility

Fits select:

• 1966 Chevrolet Truck applications
• 1967 Chevrolet Passenger and Truck applications
• 1966–1967 Chevrolet specialty and platform-specific models (excluding 1966 passenger cars)

Compatibility may vary depending on steering column and dash configuration. Buyers should verify fitment before purchase.

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Condition

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

For collectors and restoration enthusiasts seeking authentic GM ignition system components, this 1966–1967 Chevrolet NOS Delco Ignition Switch #1116685 represents an excellent opportunity to restore factory originality, reliability, and long-term value in your classic Chevrolet restoration project.