Fits 1989-1998 Nissan 240SX (Base, LE, SE, and XE).

The Sparco 600 Series Seat Base (MPN: 600SB050LL) provides a robust, vehicle-specific mounting platform for installing aftermarket seats into your Nissan S13 or S14 chassis. By utilizing the factory floor mounting points, this bracket ensures a secure installation without the need for custom fabrication or drilling.

This "Low Left" (LF) configuration is engineered specifically for fixed-back racing seats, providing a lower seating position that improves center of gravity and increases headroom for drivers wearing helmets. The heavy-duty steel construction is designed to withstand the stresses of spirited driving and track use while maintaining precise seat alignment.

• Manufacturer Part Number: 600SB050LL
• Position: Driver Side (Left)
• Style: Low Profile (Fixed Back Seat Only)
• Material: High-strength steel
• Finish: Durable black powder coat
• Installation: Bolts directly to factory mounting locations

Fits 1989-1998 Nissan 240SX models (Base, LE, SE, XE). This Sparco vehicle-specific seat base ensures a safe and precise installation for your aftermarket seats.

Constructed from heavy-duty steel, this left-hand (driver side) adapter is engineered to bolt directly to the factory mounting points of the S13 and S14 chassis. It provides the necessary flat surface for mounting Sparco seat sliders or side mounts, maintaining proper seat height and alignment for high-performance driving or track use.

• Manufacturer Part Number: 600SB050L
• Position: Left Side (Driver)
• Material: Heavy-duty steel construction
• Finish: Durable black powder coat
• Direct fit for 1989-1998 Nissan 240SX
• Compatible with Sparco seat sliders and side mounts

Fits 2003-2006 Mitsubishi Lancer Evolution (Evo 7/8/9).

This Sparco Seat Base provides a secure, direct-fit foundation for mounting aftermarket performance seats in your Lancer Evolution. Engineered to utilize the vehicle's factory floor mounting points, this vehicle-specific adapter eliminates the need for custom fabrication or drilling. Constructed from heavy-duty steel for maximum rigidity and safety, it is finished in a durable black powder coat to resist corrosion and wear.

• Manufacturer Part Number: 600SB049R
• Application-specific design for 2003-2006 Mitsubishi Evo 7/8/9 models
• Utilizes factory mounting points for a bolt-on installation
• Compatible with Sparco side mounts or sliders for a complete seating solution
• Robust steel construction ensures a stable platform for high-performance driving

Fits 2003-2006 Mitsubishi Lancer Evolution models.

The Sparco 600SB049L Seat Base provides a vehicle-specific mounting platform for installing aftermarket seats into your Mitsubishi Lancer Evolution. This bracket is engineered to bolt directly to the factory floor mounting points, ensuring a precise fit while maintaining the structural integrity of the seat mounting system. By utilizing the original factory mounting locations, it eliminates the need for custom fabrication or floor modifications during the installation process.

• Fits Mitsubishi Lancer Evolution VII, VIII, and IX chassis
• Constructed from heavy-duty steel for maximum rigidity and safety
• Direct-fit installation to OE factory mounting points
• Compatible with Sparco seat track sets for fore-and-aft adjustment
• Manufacturer Part Number: 600SB049L

Fits 2000-2006 Honda S2000 Base models.

The Sparco 600 Series seat base provides a vehicle-specific mounting solution for installing aftermarket seats into your Honda S2000. Engineered to bolt directly to the factory floor mounting points, this bracket eliminates the need for custom fabrication or drilling. It provides a level, sturdy platform designed to maintain proper seat height and geometry.

Constructed from heavy-gauge steel for superior rigidity and safety, this right-side (passenger) mount is finished with a durable black powder coat to resist corrosion and wear. It is designed to work seamlessly with Sparco seat sliders and side mounts for a complete installation.

• Manufacturer Part Number: 600SB046R
• Position: Right (Passenger Side)
• Material: Heavy-gauge steel
• Finish: Black powder coat
• Vehicle-specific fitment for 2000-2006 Honda S2000

Fits 2000-2006 Honda S2000 Base.

This Sparco Seat Base provides a secure, vehicle-specific mounting platform for installing aftermarket performance seats into your chassis. Engineered to bolt directly to the factory mounting points, this base eliminates the need for custom fabrication, drilling, or welding. It serves as the essential interface for Sparco sliders or side mounts, ensuring proper seat height and alignment for optimal driver ergonomics and safety.

• Manufacturer Part Number: 600SB046L
• Orientation: Left Side (Driver Side)
• Material: Heavy-duty steel construction for maximum rigidity
• Finish: Black powder coat for long-term corrosion resistance
• Installation: Direct bolt-on to factory floor mounting points
• Compatibility: Works with Sparco sliders and side mount brackets

Fits 2002-2005 Honda Civic Si.

This Sparco seat base adapter is engineered to provide a secure, vehicle-specific mounting solution for installing Sparco seats. It bolts directly to the factory mounting points in the cabin, ensuring proper seat alignment and structural integrity without the need for custom fabrication or drilling. This base is designed specifically for the left-side (driver) position.

• Precision-formed steel construction for maximum rigidity
• Low-profile design to optimize seating position and helmet clearance
• Includes necessary hardware for mounting to the chassis
• Compatible with Sparco seat sliders and side mounts
• Manufacturer Part Number: 600SB043L

Fits 1996-2000 Honda Civic (CX, DX, EX, GX, HX, LX, Si, and Value Package) models.

The Sparco Seat Base (MPN: 600SB042R) provides a secure, vehicle-specific foundation for installing aftermarket seats in your 1996-2000 Honda Civic. Engineered specifically for the right-side (passenger) position, this adapter bolts directly to the vehicle's factory floor mounting points. This precision fitment eliminates the need for custom fabrication, cutting, or drilling during seat installation. This heavy-duty steel base is designed to provide a level mounting surface for Sparco sliders or side mounts, ensuring proper seat geometry and safety for performance or track use.

• Direct-fit installation for the right (passenger) side
• Utilizes factory OE floor mounting locations
• Durable construction maintains seat stability and safety
• Required for mounting Sparco seats in 1996-2000 Honda Civic applications
• Manufacturer Part Number: 600SB042R

Fits 1996-2000 Honda Civic (CX, DX, EX, GX, HX, LX, Si, and Value Package).

The Sparco 600 Series seat base provides a direct-fit solution for mounting aftermarket performance seats. This vehicle-specific base is engineered to bolt directly to the factory mounting points in your chassis, eliminating the need for custom fabrication or drilling. Constructed from heavy-gauge steel and finished in a durable black powder coat, it provides a rigid platform that maintains safety and structural integrity.

• Position: Left Side (Driver)
• Manufacturer Part Number: 600SB042L
• Material: Heavy-gauge steel construction
• Finish: Corrosion-resistant black powder coat
• Compatibility: Designed for use with Sparco seat sliders or side mounts

Fits 1992-1995 Honda Civic CX, DX, EX, LX, Si, and VX models.

The Sparco 600 Series seat base provides a secure, bolt-on solution for installing Sparco seats into your vehicle. Engineered for a vehicle-specific fit, this right-side seat base utilizes the factory mounting points to maintain structural integrity and simplify the installation process. Constructed from heavy-duty steel, it is designed to provide a stable, low-profile platform for your aftermarket seat setup.

• Precision-engineered for the 1992-1995 Honda Civic chassis
• Right side (Passenger) orientation
• Utilizes factory seat mounting locations for a direct bolt-on installation
• High-strength steel construction for maximum rigidity
• Compatible with Sparco track sets and side mounts
• Manufacturer Part Number: 600SB041R

Fits 1992-1995 Honda Civic CX, DX, EX, LX, Si, and VX.

The Sparco vehicle-specific seat base is engineered to provide a secure, bolt-on mounting platform for your aftermarket seats. By utilizing the factory mounting points on the floor pan, this adapter ensures a precise fit for the 5th generation Honda Civic without the need for custom fabrication or drilling. This bracket is designed specifically for the left-side position to maintain proper seat height and alignment for optimal control.

• Manufacturer Part Number: 600SB041L
• Position: Left Side
• Fitment: 1992-1995 Honda Civic (All Trims)
• Installation: Replaces OE seat base using factory mounting points
• Compatibility: Designed for use with Sparco and other compatible seat sliders or side mounts

Fits 2005-2013 Ford Mustang models, including Base, GT, Boss 302, Bullitt, and Shelby GT500.

The Sparco 600 Series seat base adapter provides a secure, bolt-on solution for installing aftermarket seats into your vehicle. Engineered specifically for the S197 chassis floor pattern, this adapter eliminates the need for custom fabrication, welding, or drilling. This heavy-duty steel base is designed for the right (passenger) side and creates a level, stable mounting surface compatible with Sparco seat tracks and hardware.

• Manufacturer Part Number: 600SB039R
• Position: Right (Passenger) Side
• Material: Heavy-duty steel construction for maximum rigidity
• Installation: Utilizes factory mounting points for a direct-fit application
• Compatibility: Designed for use with Sparco seat sliders and side mounts

Fits select 2005-2013 Ford Mustang models, including Base, GT, Boss 302, Bullitt, and Shelby GT500 variants.

This Sparco Seat Base Adapter (part number 600SB039L) provides a secure and stable mounting platform for installing aftermarket performance seats into your 2005-2013 Ford Mustang. Engineered to bolt directly to the factory floor mounting points, this vehicle-specific bracket eliminates the need for drilling or custom fabrication, ensuring a professional installation and precise alignment.

• Application-specific for the left side (driver side on LHD vehicles)
• Heavy-duty steel construction for maximum structural integrity
• Low-profile design to help maintain a performance-oriented seating position
• Designed for use with Sparco seat sliders and side mounts
• Compatible with factory floor mounting locations for a direct-fit install
• Manufacturer Part Number: 600SB039L

Fits select 1984-1991 BMW 3-Series (E30) models including the 318is, 325e, 325es, 325i, 325is, 325iX, and M3.

The Sparco Seat Base Adapter (600SB034L) provides a rigid and precise mounting platform for installing Sparco seats into your vehicle. Engineered specifically for the BMW E30 chassis, this bracket is designed for the left-side interior and bolts directly to the factory floor mounting points. This direct-fit design eliminates the need for fabrication or drilling, ensuring a secure and level installation for performance or track use.

• Manufacturer Part Number: 600SB034L
• Orientation: Left (Driver Side)
• Construction: Heavy-duty steel for maximum structural integrity
• Installation: Bolts to factory mounting points; no welding or cutting required
• Compatibility: Designed for use with Sparco sliders and seat mounts

Fits all 2002-2006 Acura RSX (Base and Type-S) models.

This Sparco Seat Base is engineered specifically for the Acura RSX chassis to provide a secure, direct-fit mounting solution for aftermarket seats. By utilizing the vehicle's factory seat mounting points, this bracket eliminates the need for drilling or custom fabrication, ensuring a precise fit and maintaining the structural integrity of your interior setup. This specific adapter is designed for the right-hand (passenger) side of the vehicle.

• Direct-fit for 2002-2006 Acura RSX Base and Type-S
• Application: Right Side (Passenger)
• Utilizes factory mounting points for a bolt-on installation
• High-strength construction provides a rigid foundation for performance seating
• Compatible with Sparco seat tracks and various side mounts
• Manufacturer Part Number: 600SB032R

Fits 2002-2006 Acura RSX (Base and Type-S).

The Sparco Seat Base provides a secure, precision-engineered mounting solution for installing performance seats into your vehicle. Designed specifically for the Acura RSX chassis, this bracket (Left Side) utilizes the factory seat mounting points to ensure a direct-fit installation without the need for permanent vehicle modifications or custom fabrication.

• Fits 2002-2006 Acura RSX (Left/Driver Side)
• Heavy-duty steel construction for maximum structural integrity
• Direct-fit application bolts to factory mounting locations
• Compatible with Sparco sliders and side mounts
• Manufacturer Part Number: 600SB032L

Fits 1994-2001 Acura Integra (GS, GS-R, LS, RS, Special Edition, and Type R).

The Sparco Right Side Seat Base provides a vehicle-specific foundation for installing aftermarket performance seats in your Acura Integra. This bracket is engineered to bolt directly to the factory floor mounting points, utilizing an application-specific design to ensure a precise fit without the need for drilling or custom fabrication.

Constructed from heavy-duty steel and finished with a durable black powder coat, this adapter creates a flat, secure mounting surface. It is designed to work seamlessly with Sparco seat sliders and side mounts, maintaining a low and stable seating position for optimal ergonomics and safety on the passenger side.

• Manufacturer Part Number: 600SB031R
• Position: Right (Passenger) Side
• Material: Thick cold-rolled steel construction
• Finish: Corrosion-resistant black powder coat
• Mounting: Utilizes factory seat mounting locations

Fits 1994-2001 Acura Integra GS, GS-R, LS, RS, Special Edition, and Type R models.

This Sparco Seat Base Adapter provides a secure, flat mounting surface for aftermarket performance seats. Engineered to bolt directly to the factory floor mounting points of the 1994-2001 Acura Integra, this vehicle-specific bracket eliminates the need for custom fabrication or drilling. By utilizing the original equipment (OE) seat mounting locations, it ensures proper alignment and structural integrity for the driver-side seat assembly.

• Manufacturer Part Number: 600SB031L
• Position: Front Left (Driver Side)
• Material: Heavy-duty steel construction for maximum rigidity
• Finish: Durable black powder coat
• Installation: Direct-fit to factory mounting points
• Compatibility: Designed for use with Sparco seat sliders and side mounts

Fits select 2006-2009 Volkswagen Jetta and Rabbit (2.0T).

The Sparco Right Side Seat Base (MPN 600SB029R) provides a secure, vehicle-specific mounting solution for aftermarket seat upgrades. Engineered to bolt directly to the factory floor mounting points, this base eliminates the need for custom fabrication, welding, or drilling, ensuring a professional-grade installation that maintains structural integrity.

Constructed for maximum rigidity, these bases are designed to interface perfectly with Sparco seat tracks and sliders. By utilizing the original equipment (OE) mounting holes, this base ensures proper seat height and alignment for a centered, performance-oriented driving position.

• Manufacturer Part Number: 600SB029R
• Orientation: Right Side (Passenger)
• Direct-fit for 2006-2009 Volkswagen Jetta and Rabbit chassis
• Finish: Durable black powder coat
• Compatible with Sparco seat sliders and side mounts
• Uses factory seat mounting hardware for installation

Fits select 2006-2009 Volkswagen Jetta and Rabbit (2.0T). This Sparco Seat Base provides a secure, vehicle-specific mounting platform for installing Sparco performance seats. Engineered to bolt directly to the factory floor mounting points, this left-side adapter eliminates the need for custom fabrication or drilling, ensuring a stable and safe seat installation.

• Specifically designed for the MK5 Volkswagen chassis for a precise fit
• Heavy-duty construction for maximum rigidity and safety
• Utilizes factory mounting points for a true bolt-on installation
• Left-side (driver side) orientation
• Manufacturer Part Number: 600SB029L

Fits 1993-1998 Toyota Supra Base and Twin Turbo models.

The Sparco Seat Base (Part #600SB023R) provides a vehicle-specific mounting solution for installing aftermarket seats into the A80 Toyota Supra. Engineered to bolt directly to the factory floor mounting points, this bracket provides a flat, stable platform for seat sliders and side mounts, eliminating the need for custom fabrication. This high-strength steel base ensures a secure, low-profile seating position for the right (passenger) side of the vehicle.

• Direct-fit for the 1993-1998 Toyota Supra chassis
• Right (Passenger) side orientation
• Heavy-duty steel construction for maximum rigidity
• Utilizes factory floor mounting points for a secure installation
• Finished in a durable black powder coat
• Manufacturer Part Number: 600SB023R

Fits 1993-1998 Toyota Supra Base and Twin Turbo.

This Sparco vehicle-specific seat base is engineered to provide a secure, direct-fit mounting solution for aftermarket seats. Designed for the left (driver) side, it utilizes the factory mounting points in your 1993-1998 Toyota Supra, eliminating the need for custom fabrication or drilling. This heavy-duty steel bracket provides a stable platform for seat sliders and side mounts, ensuring proper seat height and alignment for high-performance driving.

• Direct-fit for 1993-1998 Toyota Supra chassis
• Application: Left (Driver) Side
• Manufacturer Part Number: 600SB023L
• Constructed from heavy-duty steel for maximum rigidity and safety
• Utilizes factory floor mounting locations
• Compatible with Sparco track sets and seat brackets

Fits 2008-2014 Subaru Impreza (2.5 GT, WRX, and STI models). This Sparco vehicle-specific seat base provides a secure, low-profile mounting solution for installing Sparco performance seats into your vehicle.

Engineered to bolt directly to the factory floor mounting points, this base eliminates the need for custom fabrication or drilling. It serves as the foundation for your seating system, designed to accept Sparco sliders or side mounts depending on your specific seat configuration. Constructed for maximum rigidity and safety, it ensures proper seat alignment and stability during spirited driving or track use.

• Direct-fit application for 2008-2014 Subaru Impreza WRX and STI
• Right side (Passenger) orientation
• Utilizes OEM factory mounting locations for a clean installation
• Heavy-duty construction for improved safety and seat retention
• Compatible with Sparco seat sliders and side mounts
• Manufacturer Part Number: 600SB020R

Fits select 2008-2014 Subaru Impreza, WRX, and WRX STI models including 2.5 GT, Limited, and Premium trims.

The Sparco 600SB020L Seat Base provides a professional-grade, bolt-on solution for mounting performance seats into your Subaru. Engineered to utilize factory mounting points, this vehicle-specific bracket eliminates the need for custom fabrication or drilling, ensuring a secure and level foundation for your interior upgrade. This base is designed specifically for the left-hand side (driver side on LHD vehicles).

• Direct-fit installation for 2008-2014 Subaru Impreza/WRX/STI chassis
• Utilizes factory seat mounting locations for maximum structural integrity
• Left side (driver's side) orientation
• Heavy-duty construction to minimize seat flex under high G-loads
• Compatible with Sparco seat sliders and side mount adapters
• Manufacturer Part Number: 600SB020L

Fits select 1993-2007 Subaru Impreza models, including WRX, STI, RS, TS, L, and Outback Sport.

The Sparco 600 Series seat base provides a secure, vehicle-specific mounting platform for installing aftermarket performance seats. This base is engineered to bolt directly to the factory mounting points on the OE floor pan, eliminating the need for custom fabrication or drilling. Constructed from heavy-gauge steel for maximum rigidity and finished in a durable black powder coat, it ensures a stable and safe seating position for both track and street applications.

• Manufacturer Part Number: 600SB019R
• Orientation: Right Side (Passenger)
• Heavy-duty steel construction for safety and rigidity
• Vehicle-specific design utilizes factory seat mounting locations
• Compatible with Sparco seat sliders and side mounts
• Black powder-coated finish for corrosion resistance

Fits select 1993-2007 Subaru Impreza models, including WRX, STI, RS, and Outback Sport.

The Sparco Seat Base provides a vehicle-specific, bolt-in solution for installing aftermarket seats. This adapter utilizes the factory seat mounting points on the vehicle floor, eliminating the need for drilling or custom fabrication. Constructed from heavy-duty steel, it creates a flat and secure platform compatible with Sparco sliders or direct-mount seat brackets.

• Vehicle-specific design ensures a precise fit for the driver-side floor pan.
• Heavy-duty steel construction for maximum rigidity and occupant safety.
• Low-profile black finish for a clean, professional interior appearance.
• Simplifies the transition to performance seating while maintaining chassis integrity.

• Position: Left (Driver Side)
• Manufacturer Part Number: 600SB019L
• Material: Steel
• Fitment Range: 1993-2007

Fits select 1996-2008 Porsche 911 and Boxster models.

The Sparco Seat Base (600SB017R) provides a precision-engineered mounting solution for installing aftermarket racing seats into your Porsche. Designed for the right side (passenger), this base bolts directly to the vehicle's factory seat mounting points, ensuring a secure foundation that maintains proper geometry without the need for drilling or fabrication. Constructed from heavy-gauge steel for maximum rigidity, it is the essential component for adapting high-performance seats for track or street use.

• Position: Right Side (Passenger)
• Part Number: 600SB017R
• Material: Heavy-duty steel construction
• Installation: Direct bolt-on to factory chassis mounting points
• Compatibility: Designed for use with Sparco side mounts or seat sliders

Fits select 1996-2008 Porsche 911 and Boxster models (including 996 and 997 chassis).

The Sparco 600 Series seat base is a vehicle-specific mounting solution designed to provide a secure and level foundation for aftermarket performance seats. This left-side (driver) adapter bolts directly to your Porsche's factory floor mounting points, utilizing heavy-duty steel construction for maximum rigidity. By replacing the bulky factory slider mechanism with a low-profile base, you achieve a lower center of gravity and more precise seat alignment for track or spirited street use.

• Manufacturer Part Number: 600SB017L
• Position: Left (Driver Side)
• Chassis Compatibility: Porsche 996, 997, 986, and 987
• Material: Heavy-duty steel construction
• Installation: Utilizes factory mounting points for a direct-fit application
• Compatibility: Optimized for use with Sparco seat sliders and side mounts

Fits 2003-2009 Nissan 350Z models including Base, Enthusiast, Grand Touring, Nismo, Performance, Touring, and Track.

The Sparco Seat Base provides the necessary foundation for installing aftermarket seats in your vehicle. This right-side seat bracket is engineered to bolt directly to the factory floor mounting points of the Z33 chassis, eliminating the need for drilling or custom fabrication. Constructed for maximum rigidity and safety, this base ensures that your seat remains securely anchored even under high-performance driving conditions.

• Manufacturer Part Number: 600SB015R
• Position: Right Side (Passenger)
• Fitment: Vehicle-specific for 2003-2009 Nissan 350Z
• Installation: Utilizes factory mounting locations for a direct-fit solution
• Compatibility: Compatible with Sparco side mounts and sliders (sold separately)
• Construction: High-strength steel with a durable black finish

Fits 2003-2009 Nissan 350Z models including Base, Enthusiast, Grand Touring, Nismo, Performance, Touring, Track, and 35th Anniversary Edition.

The Sparco Seat Base (600SB015L) provides a rigid, vehicle-specific foundation for mounting aftermarket racing seats in your Z33 chassis. Engineered to bolt directly to the factory floor mounting points, this low-profile adapter provides the necessary clearance for taller drivers or those wearing helmets while maintaining an ergonomic driving position. This bracket is designed to interface with Sparco sliders or side mounts for a seamless installation.

• Manufacturer Part Number: 600SB015L
• Side: Left (Driver Side)
• Design: Low-profile lift for maximum headroom
• Material: High-strength steel construction
• Finish: Black powder-coated finish for corrosion resistance
• Installation: Direct bolt-on to OE factory mounting points