Replacement Seats & Seat Upholstery - OEM Fit Covers, Foam & Assembled Seats

Restore comfort and style to your vehicle’s interior with replacement automotive seat upholstery and complete assembled seats. Whether you are recovering your original seats or replacing them outright, Factory Interiors carries what you need to finish the job.

Seat upholstery kits are patterned from original factory designs for your vehicle, ensuring proper fitment, stitching layout, and authentic appearance once installed. They are available in a wide range of original-style materials and colors, including vinyl, cloth, velour, and genuine leather, with many applications featuring factory-correct pleats, seams, and embossing.

Complete assembled seats arrive ready to bolt in — frame, foam, and upholstery already built — with vehicle-specific mounting brackets so no drilling or fabrication is required. Reclining buckets are offered in several styles and dozens of colorways, sold as a pair or as a single driver or passenger seat.

We also stock the parts that complete the job: seat foam and buns, spring assemblies, rear seat covers, hog rings and installation hardware, headrest covers, and matching interior panels for select models.

Use the Vehicle Selector above to find the correct parts for your year and model, or browse below to view options tailored to your vehicle. Whether you are restoring a show-quality classic or refreshing a daily driver, our upholstery kits are made in the USA, and our assembled seats are built on TIG-welded steel frames with injection-molded foam.

1955-1957 Chevy Hardtop Rear Bench Seat Foam

Restore comfort and shape to your classic 1955-1957 Chevrolet Hardtop with this high-quality Rear Bench Seat Foam. Designed in the original style, it delivers the full contoured look and proper density your Chevy seats deserve—something you simply can't achieve with generic upholstery filler. This universal foam kit replaces the old, worn-out cotton padding found in original seats, offering improved comfort, support, and longevity. It's a must-have for any seat cover installation, ensuring your interior restoration maintains factory-correct appearance and feel.

$456.95
• SALE $405.95
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1955-1957 Chevy Hardtop Rear Bench Seat Foam
1964-1965 Pontiac GTO (Goat) Bucket Seat Bottom Spring Assembly

Upgrade your classic GTO (Goat)'s interior comfort and support with the 1964-1965 Pontiac GTO Bucket Seat Bottom Spring Assembly. Precision-engineered for an exact factory fit, this assembly restores the original seat structure and ensures long-lasting durability. Each unit is crafted using high-quality materials and designed to deliver the perfect blend of comfort, firmness, and authenticity — just like the originals. Ideal for restorations or replacements, this seat bottom spring assembly helps maintain proper seat contour and driving comfort, making it an essential component for any Pontiac GTO restoration project.

$169.95
• SALE $150.95
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1964-1965 Pontiac GTO (Goat) Bucket Seat Bottom Spring Assembly
1964-1965 Chevy Chevelle, Most A-Body Bucket Seat Bottom Spring Assembly

Restore the comfort and structure of your classic interior with this 1964-1965 Chevrolet Chevelle and Most A-Body Bucket Seat Bottom Spring Assembly. Engineered to precise factory specifications, this seat spring assembly provides the ideal balance of strength, support, and flexibility for authentic ride comfort and durability. Perfect for restoring sagging or broken seat bottoms, it serves as the foundation for proper seat contour and upholstery installation. Manufactured by Factory Heritage Trim Co. using high-quality materials and expert craftsmanship, each spring assembly replicates the original GM design to ensure a flawless fit and OEM-level performance. Ideal for both restoration professionals and enthusiasts seeking long-lasting comfort and authenticity.

$169.95
• SALE $150.95
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1964-1965 Chevy Chevelle, Most A-Body Bucket Seat Bottom Spring Assembly
1966-1967 Chevy Chevelle, Impala, Nova, Most B, X-Body Bucket Seat Bottom Spring Assembly

Bring back the original comfort and support of your classic Chevrolet with this 1966-1967 Bucket Seat Bottom Spring Assembly. Precision-engineered and built to OEM standards, this reproduction assembly ensures lasting durability and a perfect fit for your restoration project. Crafted with high-quality materials, it restores the proper seat structure for enhanced comfort and reliability on every drive—ideal for both show-quality restorations and daily drivers. Produced by Factory Heritage Trim Co., a leader in authentic interior reproductions, this spring assembly reflects meticulous craftsmanship and attention to detail to guarantee the correct form, function, and long-term durability.

$169.95
• SALE $150.95
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1966-1967 Chevy Chevelle, Impala, Nova, Most B, X-Body Bucket Seat Bottom Spring Assembly
1968-1972 Chevy Chevelle, Impala, Most A, B, & X-Body, 68-71 Nova Seat Bottom Spring Assembly

Restore the foundation of your classic Chevrolet interior with this 1968-1972 Seat Bottom Spring Assembly, designed for Chevelle, Impala, Nova, and most A-, B-, and X-body models. Expertly engineered to replicate original factory specifications, this assembly ensures proper seat shape, comfort, and support—providing the perfect base for new seat covers or full upholstery restoration. Each spring assembly is crafted with precision and durability in mind, using premium-grade materials that deliver authentic fit and long-lasting performance. Trust Factory Heritage Trim Co., the industry leader in reproduction interior components, for craftsmanship that meets original GM standards and enhances the comfort and authenticity of your restoration.

$169.95
• SALE $150.95
Select Color/Material Options  
1968-1972 Chevy Chevelle, Impala, Most A, B, & X-Body, 68-71 Nova Seat Bottom Spring Assembly