7-inch sealed-beam headlight conversion listed for Buick Century 1978-1981. Verify year, factory sealed-beam size, mounts, wiring, H4 connector, and lighting configuration.

Fitment Details

• Listed fitment: Buick Century 1978-1981
• 7-inch sealed-beam conversion
• H4 bulbs included; standard H4 plug
• Metal housing, glass lens, 12V

Not listed for: other years, models, lamp sizes, connectors, or lighting configurations unless specifically matched.

Installation

Source-listed direct-replacement conversion; estimated 30-90 minutes; minor trimming may be required. Professional installation is recommended. Check operation and aim after installation. A 1-year limited manufacturer warranty is listed under manufacturer terms. Follow applicable vehicle-lighting requirements.

FAQs

Is this listed for Buick Century 1978-1981?

Yes, as listed; verify the exact factory lighting setup.

What is included?

The source lists conversion housings and H4 bulbs.

What should I expect during installation?

Source estimate is 30-90 minutes; minor trimming may be required and professional installation is recommended.

What should I compare first?

Compare lamp size, mounts, retaining hardware, H4 connector, wiring, modifications, and lighting configuration.

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