Centric 121.34015 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.34015

The Centric C-TEK Standard Disc Brake Rotor 121.34015 is engineered for reliable braking performance on select BMW models. Designed specifically for BMW 524td, 528e, and 533i vehicles, this vented disc brake rotor ensures consistent heat dissipation and smooth braking response.

• Compatible with BMW 524td, 528e, and 533i models
• Part number 121.34015 for precise identification
• Vented rotor design for improved cooling
• Nominal thickness of 0.862 inches (21.900 mm)
• Discard thickness at 0.803 inches (20.400 mm)
• Overall height of 3.000 inches (76.200 mm)
• Outside diameter of 11.181 inches (284.000 mm)
• Floating disc mounting type
• Smooth surface finish for consistent pad contact
• Five stud/lug holes with 0.591 inch (15.000 mm) diameter

Detailed Product Description

This Centric C-TEK Standard Disc Brake Rotor 121.34015 is a vented rotor designed to optimize heat dissipation during braking, reducing the risk of brake fade under demanding conditions. The rotor features a smooth surface type that promotes even brake pad wear and consistent stopping power. With a nominal thickness of 0.862 inches (21.900 mm) and a discard thickness of 0.803 inches (20.400 mm), this rotor meets the specifications required for safe and effective braking on BMW 524td, 528e, and 533i models.

The rotor’s overall height measures 3.000 inches (76.200 mm), and it has an outside diameter of 11.181 inches (284.000 mm), ensuring proper fitment and compatibility. The floating disc mounting design allows for slight movement to accommodate thermal expansion and improve rotor longevity. This rotor includes five stud/lug holes with a diameter of 0.591 inches (15.000 mm) arranged on a 4.724 inch (120.000 mm) bolt circle diameter, matching the wheel hub specifications of the compatible BMW models.

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers rotors engineered to meet or exceed OEM specifications for fit, form, and function. This product line focuses on providing reliable braking performance with quality materials and precise manufacturing processes. The 121.34015 rotor is part of this line, delivering consistent braking characteristics suitable for daily driving and moderate performance demands on BMW vehicles.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on BMW 524td, 528e, and 533i
• Addresses brake pulsation caused by uneven rotor surfaces
• Improves braking consistency by restoring proper rotor thickness
• Helps reduce brake fade through vented rotor design
• Resolves noise issues related to rotor surface irregularities

Installation Notes and Tips

• Verify rotor part number 121.34015 matches vehicle specifications before installation
• Inspect brake pads and replace if worn to ensure optimal rotor performance
• Clean rotor surface with brake cleaner to remove any protective coatings
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Check for proper rotor runout after installation to prevent vibration

Quality Assurance and Warranty

Centric C-TEK Standard Disc Brake Rotors are manufactured under strict quality control standards to ensure durability and performance. While specific warranty details for part number 121.34015 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. It is recommended to consult the product documentation or Centric directly for warranty terms related to this rotor.