
The Sparco 600 seat base for Mazda 3 / Speed3 (2010–2013) is a vehicle-specific mounting base that adapts a Sparco 600-series seat to those models, allowing proper alignment and installation in the cabin. It's intended for drivers fitting aftermarket Sparco seats to these model years. This listing is for the right-side base for Mazda 3 / Speed3 2010–2013 applications as shown in the source.
Sparco 600 Base Mazda 3/Speed 3 10-13 RT