Cardone 19-B2942E Disc Brake Caliper - Front Left

Remanufactured Front Left Brake Caliper

Restore consistent braking performance with this Cardone unloaded disc brake caliper with bracket, part number 19-B2942E. It is remanufactured to OE fit standards, pressure-tested, and supplied with new premium components for dependable operation on Mazda 3, Mazda 3 Sport, and Mazda 5 front left brake applications.

The Cardone Unloaded Caliper w/Bracket line focuses on OE-style replacement parts that simplify service while maintaining original equipment fit and finish. For this application, the caliper arrives with the bracket where applicable, along with a hardware kit and corrosion-resistant finish details that support a clean, accurate brake repair.

Key Features

• Remanufactured disc brake caliper for front left placement
• Includes bracket for this application
• Steel piston with 56.896 mm piston size
• Oil emulsion finish with gray caliper color
• New bleeder screw for positive sealing and easier bleeding
• New stainless steel hardware clips and mounting pins where applicable
• Plastic cap plug protects brake port threads during handling
• New EPDM rubber seals for high-temperature durability
• Inlet port size: M10x1.0; bleeder port size: M8x1.25

Product Details

Cardone 19-B2942E is a remanufactured front left disc brake caliper for select Mazda 3, Mazda 3 Sport, and Mazda 5 models. It uses a single steel piston and is pressure-tested to help confirm consistent hydraulic performance before installation. The caliper is treated with a rust inhibitor and kept in an OE-style finish, while new internal seals and service hardware support a straightforward brake repair.

This part cross-references Mazda OE numbers BPYK3371XB and BPYK3371XC for the same application.

What It Helps Address

• Uneven or reduced braking force at the front left wheel
• Brake fluid seepage around the caliper body or bleeder area
• Sticking or seized caliper piston movement
• Corrosion-related caliper wear on remanufactured brake systems
• Brake service needs on Mazda 3, Mazda 3 Sport, and Mazda 5 front left positions

Installation Notes

Compatible With 2008-2009 Mazda 3, front left; 2010 Mazda 3, front left; 2011-2013 Mazda 3, front left; 2010 Mazda 3 Sport, front left; 2011-2013 Mazda 3 Sport, front left; 2008-2010 Mazda 5, front left; 2012-2015 Mazda 5, front left. Verify port sizes, piston type, and bracket configuration before installation. Use the brake fluid specified by the vehicle manufacturer, and bleed the system thoroughly after service.

For floating caliper service, silicone grease is used on the mounting pins. Always inspect hoses, pads, and related hydraulic components during brake repair to avoid repeat concerns.

Quality Assurance

This remanufactured Cardone brake caliper is pressure-tested and built with new premium components, including seals and service hardware, to support reliable brake operation. The remanufacturing process also reduces raw material and energy use compared with producing a new part.