Nugeon 99-02403B Disc Brake Caliper - Rear Right

BMW 128i Rear Right Brake Caliper

Nugeon 99-02403B is a remanufactured disc brake caliper for the rear right position on select BMW 128i models. It is built with a cast iron housing, steel piston, and a rust preventative finish to support dependable braking performance and corrosion resistance.

This Nugeon reman caliper w/ installation hardware line focuses on OE-style replacement coverage and application-specific fitment. For 2008-2013 BMW 128i rear right brake service, part number 99-02403B provides the caliper assembly with bracket, bleeder screw, dust boots, and slides where applicable.

Key Features

• Fits 2008-2013 BMW 128i, rear right
• Remanufactured disc brake caliper with bracket included
• Cast iron housing with grey rust preventative finish
• Steel piston with dust boots and caliper slides included
• Bleeder screw included; inlet thread size M10-1.0
• Brake pad installation hardware included where applicable
• Part number 99-02403B for direct application lookup

Product Details

Built for the rear right brake position, this caliper uses a 40 mm steel piston and a bracket cast number of 755, with housing cast numbers 40/20 and 933. The inlet fitting uses a plug style connection, and the bleeder screw thread is M8-1.25 x 35.3. As a remanufactured brake caliper, it is intended to replace a worn or sticking original unit while maintaining the correct fitment for BMW 128i rear brake service.

The Nugeon 99-02403B is a practical choice when you need a reman caliper for 2008-2013 BMW 128i rear right applications and want the caliper body, bracket, slides, dust boots, and bleeder screw matched to the vehicle’s brake setup.

What It Helps Address

• Uneven rear braking caused by a sticking caliper
• Brake drag from seized piston or slide movement
• Brake fluid seepage at the caliper or bleeder area
• Corrosion-related caliper wear on the rear right side
• Poor pad contact from a worn or damaged caliper assembly

Installation Notes

Verify rear right fitment on 2008-2013 BMW 128i before installation. Inspect the brake hose connection, bleeder screw, and mounting surfaces for wear or contamination, and replace damaged copper crush washers or banjo hardware where applicable. Bleed the brake system after installation and confirm smooth caliper movement before returning the vehicle to service.

Quality Assurance

Nugeon remanufactured brake components are rebuilt for application-specific replacement service. Part number 99-02403B is supplied as a reman caliper assembly for the listed BMW 128i rear right fitment.