Nugeon 99-02309A Disc Brake Caliper - Front Right

Remanufactured Front Right Brake Caliper

Nugeon 99-02309A is a remanufactured disc brake caliper for the front right position on select BMW 3 Series applications. It is built with a cast iron housing, steel piston, and rust preventative finish for service-ready brake hydraulics replacement.

This reman caliper w/ installation hardware line is focused on direct-fit brake service for BMW 325i, 325is, 325iX, 325e, 325es, 318i, and 318is front right applications. The Nugeon 99-02309A includes the mounting bracket and brake pad installation hardware where applicable, along with a bleeder screw, slides, and dust boots.

Key Features

• Remanufactured disc brake caliper for front right installation
• Cast iron housing with grey rust preventative finish
• Steel piston with 48 mm outside diameter
• Bracket included for the specified BMW applications
• Bleeder screw included with M7-1.0 thread
• Caliper slides and dust boots included
• Inlet port thread size: M10-1.0
• Package contents include brake pad installation hardware with banjo bolt and copper crush washers where applicable

Detailed Description

Built for BMW brake service, this Nugeon disc brake caliper is a remanufactured replacement for front right applications on 1984-1993 BMW 3 Series models listed in the fitment data. It uses a cast iron body, steel piston, and a rust preventative coating to support dependable hydraulic operation and corrosion resistance in everyday driving conditions. The included bracket, slides, dust boots, and bleeder screw help match the original brake assembly configuration for the specified vehicles. This part number, 99-02309A, is also referenced as a front right caliper for BMW 325i and related E30 chassis applications.

Compatible With 1990-1993 BMW 325i, front right; 1991-1992 BMW 318i, front right; 1991 BMW 318is, front right; 1990-1991 BMW 325is, front right; 1988-1991 BMW 325iX, front right; 1987-1989 BMW 325i, front right; 1987-1989 BMW 325is, front right; 1984-1987 BMW 325e, front right; 1986-1987 BMW 325es, front right.

What It Can Help Solve

• Brake fluid leakage from a worn caliper housing or piston seal
• Uneven front brake performance on the right side
• Sticking or dragging caliper movement caused by worn slides or boots
• Corrosion-related brake service issues on older BMW brake systems
• Bleeder screw service problems during brake bleeding and maintenance

Installation Notes and Tips

Verify the front right position, inlet thread size, and bracket style before installation. Confirm the caliper casting numbers and vehicle brake configuration against the original part, especially on 1984-1989 BMW 325e, 325es, 325i, and 325is applications where Girling design notes are listed. Bleeding the brake system after installation is required, and the banjo bolt and copper crush washers should be used where applicable.

Quality Assurance

Nugeon remanufactured brake components are rebuilt for direct replacement use in brake hydraulic service. Part number 99-02309A is prepared as a reman caliper assembly with the specified hardware and finish for the listed BMW applications.