MPA Electrical 1003-0377M Disc Brake Pad Set - Rear

Rear Brake Pads for GM A-Body Applications

MPA Electrical 1003-0377M is a rear disc brake pad set built with a semi-metallic friction material for steady pedal response and controlled stopping performance. It is a direct-fit option for select Chevrolet, Buick, Oldsmobile, and Pontiac rear brake applications from 1988-1994.

These Quality-Built Black Series brake pads use application-specific friction formulas to deliver even braking feel, low dust, and reduced noise. The pad design includes shims, adhesive-backed pad shim, and abutment clips for a more complete pad-to-caliper interface.

Key Features

• Semi-metallic friction material for consistent rear braking performance
• Integrally molded friction attachment for stable pad construction
• Pad shims included to help reduce brake noise
• Adhesive-backed pad shim included
• Abutment clips included
• Regular grade replacement pad set
• New condition

Detailed Description

MPA Electrical 1003-0377M is engineered as a rear disc brake pad set for vehicles such as the Chevrolet Lumina, Buick Century, Buick Regal, Oldsmobile Cutlass Supreme, Oldsmobile Cutlass Cruiser, and Pontiac Grand Prix. The semi-metallic compound is formulated for predictable pedal feel, fade resistance across a wide temperature range, and smooth stopping performance in everyday driving.

This part number, 1003-0377M, is a practical choice for drivers replacing worn rear pads on 1988-1994 GM rear disc brake applications. The Black Series friction compound focuses on balanced braking behavior and reduced noise characteristics without relying on aggressive pad feel.

Vehicle Fitment

• Fits 1990-1994 Chevrolet Lumina, rear
• Fits 1988-1994 Oldsmobile Cutlass Cruiser, rear
• Fits 1991-1993 Buick Century, rear
• Fits 1988-1989 Buick Century, rear
• Fits 1988-1993 Buick Regal, rear
• Fits 1988-1993 Oldsmobile Cutlass Supreme, rear
• Fits 1988-1993 Pontiac Grand Prix, rear

Common Issues This Part Helps Address

• Worn rear brake pads causing reduced stopping performance
• Brake noise from deteriorated pad shims or uneven pad wear
• Excessive brake dust from aging friction material
• Uneven pedal feel from inconsistent rear pad friction
• Heat-related fade during repeated braking

Installation Notes and Tips

Inspect rotors, calipers, and slide hardware before installation. Clean the caliper bracket contact points, apply brake lubricant only where appropriate, and confirm the abutment clips and shims are seated correctly. Because mounting hardware and brake lubricant are not included, reuse or replace related service parts as needed during brake service.

Quality Assurance

Quality-Built Black Series pads are developed around application-specific friction formulas to support consistent braking performance, low dust output, and reduced noise. The semi-metallic construction and included shims are selected to improve rear brake system operation on the listed GM applications.