DuraGo BR34247-01 Disc Brake Rotor - Rear

Overview of DuraGo BR34247-01 Disc Brake Rotor

The DuraGo BR34247-01 is a vented disc brake rotor designed specifically for select Mercedes-Benz models including the CLS400, CLS500, CLS550, E320, E350, E400, E500, E550, GLK250, and GLK350. Engineered with full cast construction and a rust-resistant coating, this rotor offers reliable performance and durability for your vehicle's braking system.

• Material: Cast iron for strength and heat dissipation
• Vented rotor design to improve cooling and reduce brake fade
• Full cast construction enhances structural integrity
• Rust-resistant coating to protect against corrosion
• Disc brake rotor with drum-in-hat design for integrated parking brake function
• Non-directional brake surface for versatile installation
• Mounting bolt hole quantity: 5, compatible with specified Mercedes-Benz models
• Outside diameter: 11.81 inches (300 mm)
• Nominal thickness: 0.87 inches (22 mm) with discard thickness at 0.76 inches (19.4 mm)
• Overall height: 2.58 inches (65.5 mm)
• Center hole diameter: 2.64 inches (67 mm)
• Mounting bolt hole circle diameter: 4.41 inches (112 mm)
• Mounting bolt hole diameter: 0.6 inches (15.3 mm)

Detailed Product Description

The DuraGo BR34247-01 disc brake rotor is constructed from durable cast iron, providing excellent heat dissipation and resistance to warping under heavy braking conditions. Its vented design allows air to flow between the rotor surfaces, helping to maintain optimal operating temperatures and reduce brake fade during extended use. The full cast construction ensures consistent strength and reliability, while the rust-resistant coating helps protect the rotor from corrosion, extending its service life.

This rotor features a drum-in-hat design, integrating the parking brake drum within the rotor hat, which is compatible with the parking brake system on select Mercedes-Benz CLS and E-Class models, as well as GLK series vehicles. The non-directional brake surface allows for flexible installation without concern for rotor orientation. With five mounting bolt holes and precise dimensions, the BR34247-01 fits securely on the specified Mercedes-Benz models.

Compatible Vehicles and Applications

• Mercedes-Benz CLS400, CLS500, CLS550
• Mercedes-Benz E320, E350, E400, E500, E550
• Mercedes-Benz GLK250, GLK350

This rotor is designed for drivers seeking a reliable replacement part that meets OEM specifications for braking performance and fitment on these Mercedes-Benz models.

Common Issues Addressed by This Rotor

• Brake rotor warping causing vibration or pulsation during braking
• Excessive brake fade due to overheating
• Corrosion and rust buildup reducing rotor lifespan
• Uneven brake pad wear from damaged or worn rotors
• Noise or reduced braking efficiency from worn or damaged rotors

Installation Notes and Tips

Ensure the rotor surface and hub are clean and free of debris before installation. Verify the rotor thickness is within manufacturer specifications before mounting. Use proper torque settings on mounting bolts to avoid rotor distortion. Since this rotor is non-directional, it can be installed on either side of the vehicle without concern for orientation. Check compatibility with your vehicle’s parking brake system due to the drum-in-hat design.

Quality Assurance and Warranty

DuraGo manufactures this rotor to meet or exceed OEM standards for fit, form, and function. The cast iron material and rust-resistant coating contribute to long-term durability. While specific warranty details are not provided, DuraGo products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.