Nugeon 99-05425B Disc Brake Caliper - Rear Left

Rear Left Reman Brake Caliper for Land Rover

Nugeon 99-05425B is a remanufactured rear left disc brake caliper for select 2010-2012 Land Rover LR4, Range Rover, and Range Rover Sport applications. It is built with a gray rust-preventative finish, aluminum housing, and installation hardware for a direct brake service replacement.

Key Features

• Remanufactured rear left disc brake caliper
• Fits 2010-2012 Land Rover LR4, rear left
• Fits 2010-2012 Land Rover Range Rover, rear left
• Fits 2010-2012 Land Rover Range Rover Sport, rear left
• Aluminum casting with rust-preventative finish
• Includes bracket, caliper slides, dust boots, and bleeder screw
• Banjo bolt inlet fitting with M10-1.0 inlet and bleeder threads
• Single-piston design with 45 mm piston diameter

Product Details

This Nugeon reman caliper, part number 99-05425B, is built for rear left brake service on the Land Rover LR4, Range Rover, and Range Rover Sport. The caliper uses an aluminum housing with a steel piston, includes a mounting bracket, and is finished in gray with rust prevention treatment for brake system replacement work. The unit also includes a bleeder screw, caliper slides, and dust boots, and it uses a banjo bolt inlet connection with M10-1.0 thread sizing.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems This Part Addresses

• Rear brake caliper sticking or uneven pad movement
• Brake fluid leakage at the caliper body or bleeder area
• Corrosion on the caliper housing or slide components
• Brake drag caused by worn piston or seal components
• Noise or poor brake response from a failing rear left caliper

Installation Notes

Verify rear left position and confirm fitment before installation. This caliper uses a banjo bolt inlet fitting and M10-1.0 thread sizing, so the brake line connection and bleeder hardware should be matched to the vehicle’s brake system. Brake pad installation hardware is listed in the package contents where applicable, but pads are not included.

For 2010-2012 Land Rover LR4, Range Rover, and Range Rover Sport applications, compare the housing cast number 3778/C and the bracketed rear left configuration during replacement to ensure the correct brake assembly is selected.

Quality Assurance

Nugeon remanufactured brake calipers are rebuilt for brake system service with attention to fitment-specific hardware, sealing components, and corrosion-resistant finishing. Part number 99-05425B is specified for the listed rear left Land Rover applications.