Raybestos 982118FZN Disc Brake Rotor - Rear

Overview of Raybestos Element3 Coated Disc Brake Rotor

The Raybestos Element3; Coated Rotor 982118FZN is engineered for reliable braking performance on select Mercedes-Benz models. Designed as a vented, conventional disc brake rotor, it offers precise fitment and durability for vehicles like the GL350, GL450, and ML63 AMG.

• Part Number: 982118FZN
• Brand Line: Element3; Coated Rotor
• Vented disc brake rotor with smooth surface
• Nominal thickness: 0.866 inches (22.000 mm)
• Discard thickness: 0.764 inches (19.400 mm)
• Outside diameter: 13.563 inches (344.500 mm)
• Inside diameter: 9.850 inches (250.200 mm)
• Mounting bolt hole quantity: 5 with 0.602 inch (15.300 mm) diameter
• Center hole diameter: 2.638 inches (67.000 mm)
• Overall height: 2.126 inches (54.000 mm)

Detailed Product Description

This Raybestos disc brake rotor is part of the Element3; Coated Rotor line, which features a protective coating to resist corrosion and extend rotor life. The vented design improves heat dissipation during braking, reducing the risk of brake fade under demanding conditions. With a smooth surface finish, this rotor ensures consistent pad contact and braking performance. The precise dimensions, including a 5-bolt mounting pattern and a 13.563-inch outside diameter, make it compatible with a range of Mercedes-Benz SUVs and performance models.

Compatible Mercedes-Benz Models

• GL350, GL450, GL550
• GLE550
• GLS350d, GLS450, GLS550
• ML63 AMG, ML250, ML400, ML550

Common Applications and Issues Addressed

• Replacement for worn or warped rotors causing brake pulsation
• Corrosion resistance to prevent rust buildup on braking surfaces
• Improved heat dissipation to reduce brake fade during heavy use
• Restores proper rotor thickness for safe braking performance
• Ensures proper fitment for 5-lug Mercedes-Benz brake systems

Installation Notes and Tips

• Verify rotor thickness before installation; discard if below 0.764 inches
• Ensure mounting bolt holes align with vehicle specifications (5 holes, 0.602 inch diameter)
• Clean hub surface before mounting to prevent runout
• Torque mounting bolts to manufacturer specifications
• Inspect brake pads and replace if worn to ensure optimal rotor performance

Quality Assurance and Warranty

Raybestos Element3; Coated Rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The protective coating helps extend rotor life by resisting rust and corrosion. While specific warranty details may vary, Raybestos products typically come with a limited warranty against defects in materials and workmanship.