BBB Industries 99-00618A Disc Brake Caliper - Rear Left

Rear Left Reman Brake Caliper for Infiniti FX35 and FX45

BBB Industries 99-00618A is a remanufactured rear left disc brake caliper for select 2003-2008 Infiniti FX35 and FX45 applications. It is built with a cast iron housing, steel piston, and rust preventative finish for service replacement on the rear brake system.

The BBB Industries Reman Caliper w/ Installation Hardware line focuses on remanufactured hydraulic brake components with the mounting and service details needed for a direct-fit repair. This BBB Industries 99-00618A caliper includes a bracket, caliper slides, dust boots, and bleeder screw, and uses a banjo bolt inlet connection.

Key Features

• Remanufactured disc brake caliper for the rear left position
• Fits 2003-2008 Infiniti FX35, rear left
• Fits 2003-2008 Infiniti FX45, rear left
• Cast iron caliper body with gray rust preventative finish
• Single 43 mm steel piston
• Banjo bolt inlet fitting with M10-1.0 inlet thread
• Includes bracket, caliper slides, dust boots, and bleeder screw
• Brake pads, anti-squeal shims, and wear sensors are not included

Product Details

Use BBB Industries 99-00618A when replacing a worn or leaking rear left caliper on an Infiniti FX35 or Infiniti FX45 from the listed model years. The remanufactured design restores hydraulic braking function while retaining the correct mounting style, piston size, and inlet configuration for the application. The housing cast number is 4311, and the caliper is finished with rust preventative coating for added surface protection.

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

Common Repair Issues

• Brake fluid leakage at the caliper body or bleeder screw area
• Uneven rear braking caused by a sticking piston or seized slides
• Corrosion on the caliper housing or hardware surfaces
• Poor pedal response from a failing rear hydraulic caliper
• Brake drag or pull related to a worn rear left caliper assembly

Installation Notes and Tips

Prior to purchase, ensure compatibility of this disc brake caliper bracket with your vehicle. Verify rear left position, inlet thread size, and banjo bolt connection before installation. Transfer or replace brake pads as needed, and bleed the brake system after installation to remove air from the hydraulic circuit. Confirm that all mating surfaces are clean and that the caliper slides move freely before returning the vehicle to service.

Quality Assurance

BBB Industries remanufactured brake components are processed to restore fit, function, and serviceability for the listed applications. This caliper is supplied as a remanufactured replacement part for 2003-2008 Infiniti FX35 and FX45 rear left brake service.