Beck Arnley 083-3832 Disc Brake Rotor - Rear Left

Overview of Beck Arnley Disc Brake Rotor 083-3832

The Beck Arnley 083-3832 disc brake rotor is engineered for reliable braking performance on select BMW and Toyota models. Designed with precision, this vented rotor supports efficient heat dissipation and consistent stopping power for vehicles like the BMW 330i xDrive and Toyota GR Supra.

• Premium grade vented disc brake rotor
• Rotor outside diameter: 330 mm for optimal fit
• Rotor thickness: 20 mm with minimum thickness of 18.4 mm
• Smooth surface finish for consistent brake pad contact
• Five lug holes with 16.5 mm diameter and 112 mm bolt hole center-to-center length
• Compatible with BMW and Toyota models including 230i, 330e, 430i, 530i, X3, X4, Z4, and GR Supra
• Hub outside diameter: 205 mm and rotor center bore inside diameter: 67 mm

Technical Details and Specifications

The Beck Arnley 083-3832 rotor features a vented design that enhances cooling by allowing air to flow between the rotor surfaces, reducing the risk of brake fade during extended use. With a rotor thickness of 20 mm and a minimum thickness specification of 18.4 mm, this rotor maintains structural integrity and braking efficiency over time. The smooth surface type ensures even pad wear and quiet operation. Its 330 mm outside diameter and 189 mm inside diameter provide a precise fit for the specified BMW and Toyota vehicles. The rotor includes five lug holes with a diameter of 16.5 mm and a bolt hole center-to-center length of 112 mm, matching factory specifications for secure mounting.

Compatible Vehicles and Applications

• BMW 230i and 230i xDrive
• BMW 330e, 330e xDrive, 330i, and 330i xDrive
• BMW 430i and 430i xDrive
• BMW 530e, 530e xDrive, 530i, and 530i xDrive
• BMW 540d xDrive
• BMW X3 and X4
• BMW Z4
• Toyota GR Supra

Common Issues Addressed by This Rotor

• Brake rotor warping causing vibration during braking
• Reduced braking performance due to worn or thin rotors
• Excessive brake noise from uneven rotor surfaces
• Overheating and brake fade during heavy use
• Corrosion and surface damage affecting rotor lifespan

Installation Notes and Tips

Ensure the rotor surface is clean and free of contaminants before installation. Verify the rotor thickness meets or exceeds the minimum thickness of 18.4 mm to maintain safety and performance. Use proper torque specifications for the five lug bolts with 16.5 mm diameter holes and 112 mm bolt hole spacing. This rotor does not include bearings, so reuse or replace existing bearings as needed. It is recommended to inspect brake pads and replace them if worn to ensure optimal braking results.

Quality Assurance and Warranty

Beck Arnley disc brake rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The 083-3832 rotor undergoes rigorous quality control to ensure durability and consistent braking performance. Please note that this product contains lead and cadmium, and proper handling and disposal are advised. Warranty details should be confirmed with the original product documentation or supplier.