Nugeon 99P01606A Disc Brake Caliper - Front Right

Front Right Brake Caliper for Lexus GS and SC

Nugeon TechShield 360 (tm) part number 99P01606A is a remanufactured front right disc brake caliper built for select Lexus applications. It includes a mounting bracket, bleeder screw, slides, dust boots, and hardware, making it a direct replacement for worn or sticking brake hydraulics on the Lexus GS300, GS400, GS430, and SC430.

Key Features

• Remanufactured front right disc brake caliper
• Cast iron housing with rust preventative finish
• Grey caliper finish
• Two 45 mm steel pistons
• Bleeder screw included with M7-1.0 thread
• Bracket included for the listed applications
• Caliper slides, dust boots, and hardware included
• Banjo bolt inlet fitting with M10-1.0 inlet thread
• Package contents include brake pad installation hardware with banjo bolt and copper crush washers where applicable

Product Details

TechShield 360 (tm) is Nugeon’s brake hydraulics line focused on remanufactured calipers with corrosion-resistant finishing and application-specific hardware details. Part number 99P01606A is built for front right placement and matches the listed Lexus fitments with a bracketed design. The cast iron body, dual-piston layout, and included dust boots support consistent brake pedal response and proper caliper operation on vehicles such as the Lexus GS300 and Lexus SC430. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems This Part Can Address

• Uneven or reduced front brake performance
• Brake drag caused by a sticking caliper piston or slide
• Brake fluid leakage at the caliper or bleeder area
• Corrosion on the original caliper housing
• Noisy or inconsistent braking from a worn hydraulic caliper assembly

Installation Notes and Fitment

Fits 2002-2010 Lexus SC430, front right. Fits 1997-2005 Lexus GS300, front right. Fits 2001-2005 Lexus GS430, front right. Fits 1998-2000 Lexus GS400, front right. Fits 1996 Lexus GS300, front right, from 08/95.

Verify inlet thread size, banjo bolt connection, and bracketed front right placement before installation. Bleeding the brake system after replacement is required to remove air from the hydraulic circuit. Confirm pad and rotor condition during service, since worn friction components can affect caliper performance on Lexus GS300, GS430, GS400, and SC430 brake repairs.

Quality Assurance

Nugeon TechShield 360 (tm) remanufactured calipers are processed for brake hydraulic replacement use with corrosion-resistant finishing and included service components listed above. Part number 99P01606A is built to match the specified Lexus front right applications and restore proper caliper function when the original unit is worn or damaged.