Seat Brackets & Frames

Our Seat Brackets & Frames collection covers the mounting hardware you need to secure a seat in your vehicle, whether you’re upgrading to an aftermarket bucket, replacing a worn factory rail, or repairing a damaged mount. You’ll find direct-fit brackets engineered for specific vehicle floors and universal frames that give you flexibility when adapting non-stock seats.

Key points to consider when choosing a bracket or frame:

  • Fitment: Direct-fit brackets match the factory floor pan and seat bolt pattern for a bolt-in installation. Universal frames require fabrication or adapters to achieve proper alignment.
  • Material & Construction: Most are formed from heavy-gauge steel with anti-corrosion coatings to handle years of loading and vibration.
  • Compatibility: Always verify the bracket’s seat-side mounting dimensions and sliders (if included) match your seat manufacturer’s specs.
  • Regulations: For on-road use, ensure the chosen bracket meets any applicable safety standards or regulatory requirements in your region.

Whether you need a simple replacement or a performance-oriented fixed mount, the options in this collection give you a solid foundation for driver positioning and safety.

$
-
$
0 selected
0 selected
Apply (0)
Black steel Sparco seat base adapter for 2002-2013 Mini Cooper left side installation

$199.00

In stock
Black steel Sparco left side seat base bracket for 2004-2011 Mazda RX-8.

$199.00

Low in stock
Black powder-coated steel Sparco seat mounting base for 2003-2008 Infiniti G35 passenger side.

$199.00

Low in stock
Sparco left-side steel seat mounting base for 2003-2008 Infiniti G35

$199.00

Low in stock
Black powder-coated Sparco left-side seat base adapter for 2006-2009 Honda Civic DX

$199.00

In stock
Steel Sparco 600 Series passenger side seat base adapter for Porsche 911, 944, and 968

$199.00

In stock
Sparco Left Side Seat Base adapter in black steel for Porsche 911, 944, and 968.

$199.00

Low in stock
Black steel Sparco seat base adapter for the passenger side of a 1990-1996 Nissan 300ZX.

$199.00

In stock
Sparco left-side seat base adapter for 1990-1996 Nissan 300ZX.

$199.00

In stock
Sparco black powder-coated steel seat base bracket for 1989-1998 Nissan 240SX, right passenger side.

$199.00

In stock
Sparco 600SB050LR black steel low-profile seat base for 1989-1998 Nissan 240SX right side passenger mounting.

$199.00

In stock
Sparco 600SB050LL black steel low-profile driver side seat base for 1989-1998 Nissan 240SX

$199.00

In stock
Sparco left side steel seat base adapter in black for 1989-1998 Nissan 240SX

$199.00

In stock
Black powder-coated steel Sparco seat base adapter for 2003-2006 Mitsubishi Lancer Evolution.

$199.00

Low in stock
Sparco 600SB049L black steel seat base bracket for 2003-2006 Mitsubishi Lancer Evolution

$199.00

Low in stock
Sparco 600SB046R black steel seat mounting base for the right side of a 2000-2006 Honda S2000.

$199.00

Low in stock
Black powder-coated steel Sparco seat mounting base for the left side of a 2000-2006 Honda S2000.

$199.00

In stock
Sparco left-side seat base adapter for 2002-2005 Honda Civic Si featuring vehicle-specific mounting brackets.

$199.00

In stock
Sparco Right Side Seat Base Adapter for 1996-2000 Honda Civic

$199.00

Low in stock
Black powder-coated steel Sparco 600 Series seat base for the left side of a 1996-2000 Honda Civic.

$199.00

In stock
Sparco 600 Series right side steel seat base for 1992-1995 Honda Civic.

$199.00

Low in stock
Sparco left-side seat base adapter bracket for 1992-1995 Honda Civic.

$199.00

Low in stock
Black steel Sparco 600 Series seat base adapter for the passenger side of a 2005-2013 Ford Mustang.

$199.00

Low in stock
Black heavy-duty steel Sparco seat base adapter for the left side of a 2005-2013 Ford Mustang.

$199.00

In stock
Black steel Sparco seat base adapter for the left side of a 1984-1991 BMW E30 3-Series.

$199.00

In stock
Black steel Sparco right-side seat base adapter for 2002-2006 Acura RSX.

$199.00

In stock
Sparco left side seat base adapter for 2002-2006 Acura RSX, part number 600SB032L.

$199.00

In stock
Black powder-coated Sparco Right Side Seat Base adapter 600SB031R for 1994-2001 Acura Integra.

$199.00

Low in stock
Sparco black steel left side seat base adapter for 1994-2001 Acura Integra models

$199.00

Low in stock
Sparco 600SB029R right side seat base adapter for 2006-2009 Volkswagen Jetta and Rabbit.

$199.00

In stock

Can’t Find the Part You Need?

Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.

Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.

Email is invalid

Image alt