Nugeon 99-01137B Disc Brake Caliper - Front Left

Front Left Reman Brake Caliper for Mazda Miata

Nugeon 99-01137B is a remanufactured front left disc brake caliper for select Mazda Miata applications. It is built with a cast iron housing, grey rust-preventative finish, and the mounting bracket and installation hardware specified in the product line description.

Reman Caliper w/ Installation Hardware

This Nugeon reman caliper line focuses on direct-fit brake hydraulic replacement parts with the bracket and hardware details needed for the listed applications. Part number 99-01137B is specified for Mazda Miata front left service and is a practical choice when replacing a sticking, leaking, or worn caliper assembly.

Key Features

• Remanufactured disc brake caliper with rust-preventative finish
• Front left position for Mazda Miata applications
• Cast iron housing with steel piston
• Single 51 mm piston design
• Bleeder screw included
• Bracket included
• Caliper slides included
• Dust boots included
• Banjo bolt inlet fitting
• Brake pad installation hardware noted in the package contents where applicable

Detailed Description

Nugeon 99-01137B is a remanufactured front left brake caliper engineered for Mazda Miata models listed below. It uses a cast iron body with a steel piston, M10-1.0 inlet thread, and M8-1.0 bleeder thread, along with a grey rust-preventative finish for service durability. The caliper is supplied with a bracket, slides, dust boots, and a bleeder screw, making it a straightforward replacement for worn or seized front brake hardware on the Miata.

Compatible with 1994-1997 Mazda Miata, front left; 1999-2000 Mazda Miata, front left; and 2001-2005 Mazda Miata, front left, with the listed note for 2001-2005 models excluding sport suspension. Part number 99-01137B is also a useful reference when searching for a reman front left Mazda Miata brake caliper with bracket and hardware details. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Repair Uses

• Replacing a leaking front brake caliper
• Correcting uneven front brake pad wear
• Restoring brake piston movement after caliper seizure
• Addressing brake drag or pulling at the front left wheel
• Repairing corrosion-related caliper housing damage

Installation Notes and Tips

• Verify front left fitment against the vehicle year and suspension note before installation.
• Inspect brake hoses, pads, and rotors during caliper replacement.
• Use the correct banjo bolt and copper crush washers where applicable.
• Bleed the brake system after installation to remove air from the hydraulic circuit.
• Confirm inlet and bleeder thread sizes match the existing brake plumbing.

Quality Assurance

This remanufactured Nugeon brake caliper is built for direct replacement service in the listed Mazda Miata applications and is finished for corrosion resistance. The product details provided include the key hydraulic and mounting specifications needed to verify application match before installation.