Akebono ACT2042 Disc Brake Pad Set - Rear

Akebono ProACT Ultra Premium Ceramic Pad ACT2042

The Akebono ProACT Ultra Premium Ceramic Pad ACT2042 is a rear disc brake pad set built for confirmed Mazda applications. It uses ceramic friction material with an integrally molded attachment and includes a mechanical pad wear sensor for direct replacement service.

Key Features

• Ceramic friction material for consistent braking performance
• Integrally molded friction material attachment
• Mechanical pad wear sensor included
• Rear disc brake pad set for specific Mazda fitments
• FMSI number 9271-D2042

ProACT Ultra Premium Ceramic Line

Akebono’s ProACT Ultra Premium Ceramic Pad line focuses on OE-style brake feel, noise, vibration, and harshness control, and ceramic friction development. Akebono is known for supplying advanced brake technology and OE applications across a wide range of vehicles, including Mazda platforms.

Fitment Details

Compatible With 2021 Mazda CX-3, rear. Compatible With 2019-2020 Mazda CX-3, rear. Compatible With 2017-2018 Mazda 3, rear, Japan Production, with Electronic Parking Brake, OE Pad Material Ceramic.

This part cross-references Bosch (e.g., BC2042, BE2042) for the same application.

What This Brake Pad Set Helps Address

• Rear brake pad wear on Mazda CX-3 and Mazda 3 applications
• Brake noise associated with worn or uneven pads
• Reduced braking consistency from aged friction material
• Service replacement needs for rear disc brake maintenance
• Wear sensor replacement when the original sensor is due

Installation Notes

Verify rear fitment by year, model, and configuration before installation. This application uses a mechanical pad wear sensor and does not include brake lubricant or abutment clips. Confirm caliper condition, rotor surface, and sensor routing during service for proper brake operation.

Quality Assurance

Akebono Brake Corporation develops advanced brake and friction materials with a strong focus on noise, vibration, and harshness control. The brand’s OE background and technical R&D presence in Japan, the United States, and France support consistent product development for replacement brake service.