Pagid 355125091 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for BMW 5 and 7 Series

The Pagid 355125091 disc brake rotor is engineered for BMW models including the 550i GT, 550i GT xDrive, 750i, 750i xDrive, 750Li, 750Li xDrive, and 760Li. Designed to meet precise OEM specifications, this rotor ensures consistent braking performance and durability.

• Material: Gray cast iron for strength and heat dissipation
• Nominal Thickness: 24.00 mm with a discard thickness of 22.40 mm
• Vented rotor design for improved cooling
• Coated disc and hat finish for rust resistance
• Full cast construction with 6 bolt holes
• Outside diameter of 370.00 mm and height of 69.00 mm

About the Hella Pagid - High Carbon and Fully Coated Product Line

This rotor is part of the Hella Pagid - High Carbon and Fully Coated line, which focuses on enhanced durability and corrosion resistance. The fully coated surfaces and high carbon content in the gray cast iron material help reduce wear and extend rotor life, making it suitable for demanding driving conditions on BMW 5 and 7 Series vehicles.

Product Details and Specifications

The Pagid 355125091 disc brake rotor features a vented design that promotes efficient heat dissipation, reducing the risk of brake fade during extended use. Its gray cast iron construction provides a balance of strength and thermal conductivity. The rotor’s coated disc and hat surfaces offer protection against rust and corrosion, maintaining performance and appearance over time. With a full cast construction and six bolt holes, this rotor fits securely on compatible BMW models. The rotor’s dimensions, including a 370 mm outside diameter and 69 mm height, align with OEM standards for proper fitment and function.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on BMW 550i GT and 750Li models
• Addresses brake noise and vibration issues caused by uneven rotor surfaces
• Improves braking consistency by restoring proper rotor thickness
• Prevents rust-related rotor degradation with coated surfaces
• Supports safe braking performance under high thermal loads

Installation Notes and Tips

Ensure the rotor surface and hub are clean and free of debris before installation. Verify the rotor thickness is above the discard thickness of 22.40 mm to maintain safety standards. Use proper torque specifications for the six bolt holes to secure the rotor firmly. It is recommended to inspect brake pads and replace them if worn to optimize braking performance with the new rotor.

Quality Assurance and Warranty

Pagid rotors are manufactured to meet strict quality standards for fitment and durability. The Hella Pagid - High Carbon and Fully Coated rotors undergo rigorous testing to ensure consistent performance. Warranty details should be confirmed with the original equipment manufacturer or authorized distributor.