SKU: 600SB110L
Sparco Seat Base for 2006-2015 Mazda MX-5 Miata NC Left
The Sparco 600SB110L seat base mounts performance racing seats securely on the left side of 2006-2015 Mazda MX-5 Miata NC models. This bolt-in bracket replaces the factory base to support Sparco seats and sliders for track-ready positioning. Drivers gain adjustable height and improved safety with rigid steel construction tailored to Miata chassis.
Key Features
- Direct Fit Design: Engineered to align with factory mounting holes on Mazda Miata NC left side for hassle-free installation without chassis modifications.
- High-Strength Steel: Tubular steel frame provides robust support up to 30 inches of seat travel when paired with Sparco R100 sliders.
- Powder Coat Finish: Durable black powder coating resists corrosion and wear for long-lasting performance in harsh track conditions.
- Side-Specific Mounting: Left-hand side base (driver side in LHD vehicles) ensures precise positioning and compatibility with aftermarket harnesses.
- FIA-Compatible Base: Meets racing standards for secure seat attachment ideal for autocross drifting or road course use.
Product Notes
- Requires separate Sparco R100 sliders for full adjustability base sold individually.
- Verify clearance with lowered suspensions or wide wheels before install.
- Securely packaged in reinforced box to prevent shipping damage.
Installation Notes
- Professional installation recommended.
- Bolts directly to OEM floor pan using included hardware torque to manufacturer specs.
- Compatible with Sparco fixed-back seats like Pro ADV or Circuit adapters needed for other brands.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2015 | Mazda | MX-5 Miata | Sport |
| 2007-2009 | Mazda | MX-5 Miata | SV |
| 2006-2012 | Mazda | MX-5 Miata | Touring |
| 2015 | Mazda | MX-5 Miata | 25th Anniversary Edition |
| 2006 | Mazda | MX-5 Miata | Base |
| 2013-2015 | Mazda | MX-5 Miata | Club |
| 2006 | Mazda | MX-5 Miata | Club Spec |
| 2006-2015 | Mazda | MX-5 Miata | Grand Touring |
| 2011-2012 | Mazda | MX-5 Miata | Special Edition |
Why Choose Sparco?
- Trusted by professional racers worldwide with decades of motorsport innovation.
- Precision-welded components endure high-impact track abuse.
- Designed and tested for exact vehicle fitment with global racing approval.
Frequently Asked Questions
- Q: Will this fit all 2006-2015 Mazda MX-5 Miata NC trims?
A: Yes it fits Base Sport Club Grand Touring Touring SV Special Edition and 25th Anniversary Edition models on the left side. - Q: What material is the seat base made from?
A: Heavy-duty tubular steel with black powder coat finish for strength and rust resistance. - Q: What is the warranty and install process?
A: Backed by Sparco limited lifetime warranty bolts to factory points in 1-2 hours with basic tools pro install advised for racing.
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Reinforced cardboard box 19 x 13 x 6 inches
- Weight: 11 lbs





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