Stop leaks, drafts, and road noise in your Mercury Grand Marquis 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 Mercury Grand Marquis—restoring a tight, quiet seal around your doors, trunk, hatch, and windows.
Our Mercury Grand Marquis 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 Mercury Grand Marquis, 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 Mercury Grand Marquis.
OEM-replacement trunk seal - trunk for Ford / Lincoln / Mercury. 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 Ford: D9AZ5443720A
Designed for a 4-door sedan, this left rear (driver side) door seal is a perfect fit for 1992-1997 Ford Crown Victoria and Mercury Grand Marquis models. Crafted by SUPERsoft, this seal is 30% softer and more durable than other brands, ensuring a snug fit and long-lasting performance. It is engineered without accelerants or cheap fillers, which means it resists premature aging and cracking, providing reliable protection against wind, water, and noise. The seal is easy to install, forming a tight barrier around the door to keep the interior quiet and dry while enhancing the overall comfort of your ride. Backed by a 90-day warranty, this part guarantees peace of mind with its quality and durability.
Features and Benefits
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