Buick Electra Weatherstrip & Seals - OEM-Fit Door, Trunk & Window Seals

Stop leaks, drafts, and road noise in your Buick Electra with precision-fit replacement weatherstrip and seals designed specifically for your vehicle. Each seal is engineered to match the original profile and mounting groove of your Buick Electra—restoring a tight, quiet seal around your doors, trunk, hatch, and windows.

Our Buick Electra weatherstrip is manufactured from durable, weather-resistant rubber compounds such as EPDM, engineered for an exact OEM-quality fit and finish. These materials resist sunlight, ozone, and chemical exposure while maintaining flexibility across temperature extremes, so your new seals stay soft and pliable instead of cracking or hardening the way factory-original rubber does over time.

Use the Vehicle Selector above to find the correct weatherstrip for your Buick Electra, or browse below to explore available options. Whether you’re chasing down a stubborn water leak or completing a full restoration, Factory Interiors makes it easy to achieve a tight, factory-quality seal with precision-fit weatherstrip for your Buick Electra.

1977-1985 Buick Electra Trunk Seal - Trunk

OEM-replacement trunk seal - trunk for Buick / Cadillac / Chevrolet. Precision-molded from EPDM rubber to resist UV, heat, ozone, and moisture — restoring the factory seal and eliminating wind noise, water leaks, and drafts.

Replaces GM: 20490800

$74.51
• SALE $51.95
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1977-1985 Buick Electra Trunk Seal - Trunk
1977-1990 Buick Electra Driver & Passenger Side Glass Run Kit

OEM-replacement glass run kit for Buick / Cadillac / Chevrolet. Precision-molded from EPDM rubber to resist UV, heat, ozone, and moisture — restoring the factory seal and eliminating wind noise, water leaks, and drafts.

Replaces GM: 20666684, 20666685

$70.95
• SALE $49.95
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1977-1990 Buick Electra Driver & Passenger Side Glass Run Kit
1977-1987 Buick Electra Driver Side Complete Glass Run Window Channel

OEM-replacement complete glass run window channel for Buick / Cadillac / Chevrolet. Precision-molded from EPDM rubber to resist UV, heat, ozone, and moisture — restoring the factory seal and eliminating wind noise, water leaks, and drafts.

Replaces GM: 20666683, 666683

$53.21
• SALE $36.95
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1977-1987 Buick Electra Driver Side Complete Glass Run Window Channel
1977-1987 Buick Electra Passenger Side Complete Glass Run Window Channel

OEM-replacement complete glass run window channel for Buick / Cadillac / Chevrolet. Precision-molded from EPDM rubber to resist UV, heat, ozone, and moisture — restoring the factory seal and eliminating wind noise, water leaks, and drafts.

Replaces GM: 20666682

$48.35
• SALE $33.95
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1977-1987 Buick Electra Passenger Side Complete Glass Run Window Channel
1980-1989 Buick Electra Driver Side Door Seal

OEM-replacement door seal for Buick / Cadillac / Chevrolet. Precision-molded from EPDM rubber to resist UV, heat, ozone, and moisture — restoring the factory seal and eliminating wind noise, water leaks, and drafts.

Replaces GM: 20047141

$41.16
• SALE $28.95
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1980-1989 Buick Electra Driver Side Door Seal

(132 Total Products)