Bosch BD1307 Brake disc - ECE-R90 certified. Disc dimensions: diameter 335 mm, thickness 32 mm. Disc type: vented. Surface treatment: coated. High carbon. Number of holes: 5. Bosch Brake Discs offer precision and performance with advanced thermal conductivity for consistent high-performance braking in all conditions. Features include premium performance and comfort, reliable braking in extreme situations, high-quality materials and precise engineering for durable, vibration-free, and noise-free braking, efficient repairs with enclosed fixings, integrated wheel bearings, and ABS sensor rings for faster installation, and corrosion-resistant coating for extended disc life. Engineered to deliver premium performance for every drive with wide vehicle compatibility. Compatible with MERCEDES-BENZ S-Klasse Limousine (W221) and S-Klasse Coupe (C216).