Corvette Rear Window Defrost Switch, 1981-1982

OEM-Style Defrost Control. The Window Defrost Switch is a factory-style replacement component that restores the functionality of your rear window defroster. Designed for 1981–1982 Chevrolet Corvette C3 models, this switch serves as a reliable, direct replacement for GM part number GM 14043218. It ensures consistent defrost control for improved rear visibility in cold or damp conditions.

Construction and Appearance. Finished in matte black, this switch matches the original interior styling of late C3 Corvettes. Built to OE-compatible specifications, it features a durable housing and connector layout that mirrors the factory part for seamless integration. The tactile switch action and accurate fit offer the same feel and operation as the original unit.

Installation. This rear window defrost switch installs as a direct replacement using the factory mounting location and electrical connections. No modifications are required, and the compact design ensures quick, plug-and-play compatibility with your Corvette’s interior switch panel.

Application. This Window Defrost Switch fits 1981–1982 Chevrolet Corvette C3 models. Whether you're restoring a classic interior or repairing a faulty defrost system, this switch delivers dependable function and a clean, OEM-style appearance to keep your rear window clear and safe.

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