Nugeon 99-01758B Disc Brake Caliper - Front Right

Front Right Reman Caliper for Lexus RX

Nugeon 99-01758B is a remanufactured disc brake caliper for the front right position on select Lexus RX models. It is built with a cast iron housing, grey rust-preventative finish, and the mounting bracket needed for the listed applications.

The Nugeon reman caliper w/ installation hardware line focuses on direct-fit brake hydraulics service parts with the key mounting and wear components needed for a proper brake repair. For Lexus RX350, RX350L, RX450h, and RX450hL front right applications, part number 99-01758B provides OE-style fitment details and the hardware configuration called out for these vehicles.

• Remanufactured front right disc brake caliper
• Fits 2016-2022 Lexus RX350, front right
• Fits 2016-2022 Lexus RX450h, front right
• Fits 2018-2022 Lexus RX350L, front right
• Fits 2018-2022 Lexus RX450hL, front right
• Cast iron housing with rust-preventative grey finish
• Bracket included for the listed applications
• Caliper slides, dust boots, bleeder screw, and wear sensors included
• Banjo inlet with M10-1.0 thread size
• Dual steel pistons with 45 mm outside diameter

This brake caliper is built around a 2-piston design with steel pistons, a banjo-style inlet fitting, and an M10-1.0 inlet thread. It also includes the bleeder screw, caliper slides, dust boots, and wear sensors, while the caliper and pad hardware is included as specified. Part number 99-01758B is a direct replacement choice for front right brake service on Lexus RX350 and Lexus RX450h platforms where the listed bracket and hardware configuration applies.

Common Brake Issues It Can Address

• Leaking or seized front right caliper
• Uneven braking feel from a worn hydraulic caliper
• Corrosion on the caliper housing or piston area
• Brake drag caused by sticking slides or damaged boots
• Brake warning concerns tied to worn caliper wear sensor components

Installation Notes

Verify the vehicle’s front right brake configuration before installation, especially on Lexus RX350 and RX450h models with Japan-built notes or supplied mounting bracket requirements. Confirm banjo bolt and copper crush washer application where applicable, and inspect brake pads, rotor condition, and brake fluid before returning the vehicle to service. Bleed the brake system after installation and torque all fasteners to the vehicle manufacturer’s specifications.

Quality Assurance

Nugeon remanufactured brake calipers are serviced to restore proper hydraulic operation and fitment for the listed applications. Part number 99-01758B is a reman caliper w/ installation hardware built for front right Lexus RX brake service, with the bracket and component details identified in the product specifications.