Centric 141.45078 Disc Brake Caliper - Front Left

Centric Premium Semi-Loaded Disc Brake Caliper

Restore front-left braking performance with this Centric Premium Semi-Loaded Disc Brake Caliper, part number 141.45078. It is a remanufactured, pressure-tested disc brake caliper with a rust-preventative finish, built for predictable operation and proper fitment on select Mazda applications.

Compatible With 1998-2002 Mazda 626, front left, and 2003 Mazda Protege, front left.

Key Features

• Remanufactured Centric disc brake caliper for consistent braking response
• Floating caliper design with one 57 mm steel piston
• Cast iron caliper body with gray rust-preventative finish
• Pressure tested and inspected for operation and fitment
• Mounting bracket, abutment clips, bleeder screw, and caliper hardware included where applicable
• Banjo/open inlet fitting with M10x1.0 inlet thread and M7x1.0 bleeder screw thread

Detailed Description

Centric Premium Semi-Loaded Disc Brake Calipers are built for drivers who need a direct replacement brake caliper with OE-style construction and verified fitment. This unit uses a cast iron housing, a steel piston, and a floating design to support smooth pad movement and even clamping force. The caliper is tumble blasted, then finished with an anti-corrosion coating to help protect the surface from rust.

Part number 141.45078 is listed for the front left position on the 1998-2002 Mazda 626 and 2003 Mazda Protege. If you are searching for a front left Mazda 626 brake caliper or a 2003 Mazda Protege front left caliper replacement, this Centric unit matches those applications. This part cross-references Raybestos Brakes FRC11049 for the same application.

Common Problems This Part Can Address

• Uneven or weak front brake clamping
• Brake drag caused by a sticking caliper piston
• Corrosion on the caliper body or piston area
• Brake fluid leakage at the caliper assembly
• Poor pad movement from worn caliper hardware interfaces

Installation Notes and Tips

Verify the front left position, inlet thread size, and bracket requirement before installation. This caliper uses a 57 mm bore and includes a bleeder screw; confirm the banjo/open inlet connection matches the vehicle brake hose setup. Inspect pads, hoses, and rotor condition during service to avoid repeat brake issues. Because this is a remanufactured caliper, proper bleeding after installation is essential for pedal feel and brake performance.

Quality Assurance

Centric remanufactures this caliper to support reliable operation and long service life. Each unit is pressure tested and inspected, and the rust-preventative finish helps protect the housing after service. Centric is known for brake system components across OE replacement, performance, and heavy-duty applications under the Centric, StopTech, C-Tek, and PosiQuiet labels.