Dynamic Friction 4000-2042-01 Disc Brake Pad Set - Rear

Rear Brake Pads for Mazda CX-3 and Mazda 3

The Dynamic Friction DFC 4000 HybriDynamic Brake Pads and Hardware Kit is a rear disc brake pad set built for consistent pedal feel, responsive braking, and everyday drivability. This set is a direct fit for select Mazda CX-3 and Mazda 3 rear applications, including models with an electric parking brake.

Key Features

• Hybrid friction material for balanced braking performance
• Low-dust and low-noise characteristics for daily driving
• Integrally molded friction material attachment
• Four-pad set for one rear axle service
• Mounting hardware included
• Prepared for a mechanical pad wear sensor
• Pad wear sensor not included
• Part number 4000-2042-01

DFC 4000 HybriDynamic Line

The DFC 4000 HybriDynamic brake pad line is positioned for drivers who want a straightforward replacement pad with predictable response and everyday comfort. The hybrid compound is selected to deliver stable pedal feel while helping reduce brake dust and noise, making it a practical choice for routine service on Mazda rear brake systems.

Detailed Description

Part number 4000-2042-01 is a rear disc brake pad set from Dynamic Friction with a hybrid friction material composition, 4 pads, and included mounting hardware. The pads measure 104.1 mm wide, 43.4 mm high, and 14.6 mm thick, with integrally molded friction material attachment for consistent construction. This rear brake pad set is compatible with 2019-2024 Mazda CX-3 rear applications and 2017-2018 Mazda 3 and Mazda 3 Sport rear applications with electric parking brake systems. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Brake noise during normal street driving
• Excess brake dust buildup on rear wheels
• Uneven or inconsistent rear brake response
• Worn rear pads requiring replacement service
• Rear brake service on Mazda CX-3 and Mazda 3 models with electric parking brake

Installation Notes and Tips

Verify rear axle fitment before installation. This set is prepared for a mechanical pad wear sensor, but the sensor is not included. Inspect the rotor surface, caliper hardware, and parking brake operation during service, and replace worn components as needed. Confirm that the included hardware matches the vehicle’s rear brake setup before assembly. Fits 2019-2024 Mazda CX-3, rear. Fits 2017-2018 Mazda 3, rear. Fits 2017-2018 Mazda 3 Sport, rear.

Quality Assurance

Dynamic Friction markets the DFC HybriDynamic formulation as a value-focused brake pad solution for consistent response, low dust, and low noise in daily use. Part number 4000-2042-01 is built as a rear replacement pad set for the listed Mazda applications.