The Mercedes 320 430 43 AMG E C SLK G V ML Piston by Mahle is a high-quality engine part designed for precision and performance. With a piston diameter of 90.15mm and a reference OE/OEM number of A1120301317, this product ensures a perfect fit and reliable operation for your vehicle. Manufactured by Mahle, a trusted brand in automotive parts, this piston is a crucial component for the smooth running of your engine.