Sparco Side Mount Seat Base Adapter for 4th Gen Subaru WRX STI

Sold individually (for one seat).

A Sparco side mount seat base adapter allows you to install virtually any side mount seat in your vehicle. The Sparco side mount seat base adapter fits on top of any Sparco seat base and slider set (it bolts right into the Sparco slider for an easy installation). Side mount seats are usually considered more "race" oriented seats, and require a side mount seat base adapter for proper install.

Key Features:

• Made from high quality, high strength steel.
• Works with most brands of side mount style seats. If in doubt about compatibility, ask us before purchasing.
• Multiple height positions.
• Easy to install on top of any Sparco seat base and slider set.
• Top mounting points will bend to accommodate different seat widths.

Fitment Notes: This adapter will work with SIDE MOUNT SEATS ONLY! On our site, we specifically mention in the Installation Notes at the bottom of a seat's description if it is side mount style.