Pagid 355111922 Disc Brake Rotor - Front

Overview of Pagid Disc Brake Rotor 355111922 for BMW Models

The Pagid disc brake rotor part number 355111922 is engineered for select BMW vehicles including the 128i, 325i, 325xi, 328i, and 328xi. Designed with durability and performance in mind, this rotor offers reliable braking through its vented construction and rust-resistant coating.

• Material: Gray cast iron for strength and heat dissipation
• Nominal Thickness: 23.80 mm ensuring optimal rotor life
• Discard Thickness: 22.40 mm indicating service limit
• Outside Diameter: 300.00 mm for precise fitment
• Height: 73.50 mm matching OEM specifications
• Vented rotor design for improved cooling
• Coated disc and hat finish to resist corrosion
• Full cast construction for structural integrity
• 6 bolt holes for secure mounting
• Rust resistant coating to extend rotor lifespan

Details on 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 high carbon content improves thermal stability and wear resistance, while the full coating on both the disc and hat surfaces protects against rust and environmental damage. This combination supports consistent braking performance over time, especially important for BMW models like the 325xi and 328xi that demand reliable stopping power.

Technical Description of the Pagid 355111922 Rotor

The Pagid 355111922 disc brake rotor is constructed from gray cast iron, a material known for its excellent heat absorption and dissipation properties. The vented design allows air to flow between the rotor surfaces, reducing heat buildup during braking and minimizing the risk of warping. With a nominal thickness of 23.80 mm and a discard thickness of 22.40 mm, this rotor provides a clear service life indicator to maintain safe braking performance. The fully coated finish on both the disc and hat surfaces offers protection against rust, which is critical for maintaining rotor integrity in various driving conditions. The rotor’s 6 bolt hole configuration and 300 mm outside diameter ensure compatibility with the specified BMW 1 and 3 Series models.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on BMW 128i, 325i, 325xi, 328i, and 328xi
• Addresses brake noise caused by uneven rotor surfaces
• Helps reduce brake fade from overheating due to vented design
• Prevents rust-related rotor degradation with coated surfaces
• Restores proper braking performance and pedal feel

Installation Notes and Tips

When installing the Pagid 355111922 rotor, ensure the rotor thickness is above the discard thickness of 22.40 mm. Clean the hub surface before mounting to prevent runout issues. Use proper torque specifications on the 6 bolt holes to secure the rotor evenly. It is recommended to replace brake pads simultaneously to optimize braking performance. Verify compatibility with your BMW model year and trim to ensure proper fitment.

Quality Assurance and Warranty

Pagid rotors undergo rigorous quality control to meet OEM standards for fit, form, and function. The Hella Pagid - High Carbon and Fully Coated line is designed to provide consistent braking performance and corrosion resistance. While specific warranty details may vary, Pagid products typically come with manufacturer-backed warranties covering defects in materials and workmanship.