Sparco 600SB252L Seat Base for BMW Series Underseat Storage Box - 5 2011+ Left Side

The Sparco 600SB252L is a vehicle-specific seat base engineered for 2011 and newer BMW 5 Series models on the left (driver) side. This mounting bracket provides a flat, stable platform for installing aftermarket Sparco racing seats while utilizing your vehicle's factory floor mount points for a 100% bolt-in installation.

Robust Construction:

• Built from 3/16-inch thick steel for exceptional strength and rigidity
• Flex-free design maintains seat stability during aggressive driving
• Durable black wrinkle powder coat finish resists corrosion and wear
• Wide metal platform allows for custom side-mount installations when drilling is required

Installation Options:

• Pre-drilled mounting holes for standard bottom-mount seat installation
• Wide platform design enables direct side-mount installation for lowest possible seating position in race applications
• Requires Sparco Track Set (#00493) for fore/aft seat adjustment
• Requires appropriate hardware kit: Bottom Mount Hardware Kit (#50001) or Side Mount Hardware Kit (#50002)

This seat base is specifically designed for Sparco seats and may not be compatible with other aftermarket seat brands. Each base is vehicle-specific and sold individually—order one base per seat position.