Dynamite Friction 9502-31158 Disc Brake Kit - Rear

Rear Brake Kit for BMW 420i, 330e, 428i, 328i xDrive

Dynamite Friction 9502-31158 is a rear disc brake kit built for select BMW applications. It combines DFC Hi-Carbon Alloy GEOMET coated rotors with 5000 Advanced Brake Pads for a service-ready brake replacement on the rear axle.

Key Features

• Rear disc brake kit with matched rotors and brake pads
• DFC Hi-Carbon Alloy GEOMET coated rotors for corrosion resistance on exposed rotor surfaces
• 5000 Advanced Brake Pads for rear brake service
• Direct-fit application for select BMW rear brake systems
• Part number 9502-31158 for ordering and fitment verification

Product Line Details

The DFC Hi-Carbon Alloy GEOMET Coated Rotors with 5000 Advanced Brake Pads line pairs coated rotor construction with a pad set in one service kit. For BMW rear brake maintenance, this format helps streamline parts selection by matching the rotor and pad components for the same application.

Fitment

• Fits 2016-2020 BMW 420i, rear.
• Fits 2017 BMW 330e, rear.
• Fits 2014-2016 BMW 428i, rear; M Sport Package.
• Fits 2013-2014 BMW 328i xDrive, rear; M Sport Package.

Common Repair Uses

• Rear brake rotor wear
• Brake pad replacement during routine brake service
• Rotor surface corrosion on the rear axle
• Brake noise from worn pads or uneven rotor surfaces
• Brake pulsation related to rear rotor condition

Installation Notes

Verify rear axle fitment by year, model, and package before installation. Inspect calipers, slides, and brake fluid condition during service, and confirm rotor orientation and pad seating after assembly. Part number 9502-31158 should be matched to the vehicle application listed above.

Quality Assurance

Use this kit for the confirmed BMW rear applications listed in the fitment data. The coated rotor and pad pairing is supplied as a service kit under the Dynamite Friction brand, with fitment identified by part number 9502-31158.