Pagid 355785131 Disc Brake Caliper - Rear Left

Overview of Pagid Disc Brake Caliper 355785131

The Pagid disc brake caliper, part number 355785131, is designed for reliable braking performance on select BMW models including the 325i, 325xi, 328i, 328i xDrive, 328xi, and X1. This floating type caliper features a cast iron construction and a powder-coated gray finish for durability and corrosion resistance.

• Compatible with BMW 325i, 325xi, 328i, 328i xDrive, 328xi, and X1 models
• Standard replacement grade for dependable performance
• Single piston floating caliper with 42mm piston diameter
• Cast iron caliper body with powder-coated gray finish
• Includes bleeder screw and caliper slides for ease of maintenance
• Does not include pads, mounting hardware, or anti-rattle springs

Hella Pagid Core-Charge Free Calipers Product Line

This caliper is part of the Hella Pagid core-charge free calipers line, which offers standard replacement brake hydraulics without the need for a core return. This simplifies the purchasing process and reduces downtime. The line focuses on providing reliable, OEM-quality components suitable for professional installation and maintenance.

Detailed Product Description

The Pagid 355785131 disc brake caliper is engineered as a floating type caliper with a single steel piston measuring 42mm in diameter. Its cast iron construction ensures strength and heat resistance, while the powder-coated gray finish protects against corrosion. The caliper includes essential components such as a bleeder screw (M8 - 1.25 thread size) and caliper slides, but does not come with mounting hardware, pads, or anti-rattle springs. The inlet fitting is M10 x1, and the mounting hole diameter is 82mm, designed to fit specific BMW brake systems using Ate components.

Applications and Problem Solving

• Replacement for worn or damaged brake calipers on BMW 325i, 325xi, 328i, 328i xDrive, 328xi, and X1
• Addresses issues with sticking or seized caliper pistons
• Resolves brake fluid leaks from caliper seals
• Improves brake responsiveness and pedal feel
• Restores proper brake pad alignment and wear

Installation Notes and Tips

Installation of this disc brake caliper requires qualified personnel due to the precision needed for brake hydraulics. The caliper does not include mounting bolts or hardware, so ensure these are sourced separately. Bleeding the brake system after installation is necessary to remove air and maintain braking efficiency. Verify compatibility with your specific BMW model and brake system before installation.

Quality Assurance and Warranty

Pagid brake components are manufactured to meet OEM standards for fit and function. The 355785131 caliper undergoes quality control to ensure durability and performance. While specific warranty details are not provided here, Pagid products typically come with manufacturer-backed warranties covering defects in materials and workmanship.