
The Sparco seat base for Audi A3 (2003 and later), left side, is a purpose-built mounting adapter that fits the driver's mounting points on A3 models from 2003 onward. It provides the correct alignment and hole pattern to secure an aftermarket seat on the left side, simplifying installation while maintaining proper seating position for the specified platform.
Sparco Base Audi A3 03+ Lft