R1 Concepts 2551-0163-00 Disc Brake Pad Set - Front

R1 Concepts Front Brake Pads for BMW and Maserati

R1 Concepts R1 Optimum OE Pads part number 2551-0163-00 are front disc brake pad set applications for select BMW and Maserati vehicles. This OE-style brake pad set is listed for classic BMW 5 Series and 6 Series models, along with several front brake applications for Maserati Biturbo-era vehicles.

Key Features

• Front disc brake pad set for select BMW and Maserati applications
• R1 Optimum OE Pads product line for OE-style replacement fitment
• Fits 1988 BMW M5, front
• Fits 1987-1988 BMW M6, front
• Fits 1985-1986 BMW 735i, front
• Fits 1979-1981 BMW 528i, front
• Fits 1977-1978 BMW 530i, front
• Fits 1976 BMW 530i, front from 9/76
• Fits 1986-1987 Maserati 425, front
• Fits 1983-1987 Maserati Biturbo, front
• Fits 1986-1987 Maserati Spyder, front

Product Details

The R1 Optimum OE Pads line is built for drivers who need a direct-fit front brake pad set for specific BMW and Maserati platforms. Part number 2551-0163-00 covers multiple classic applications, including BMW M5, BMW M6, BMW 735i, BMW 528i, BMW 530i, and Maserati 425, Biturbo, and Spyder front brake setups. Some applications require a brake pad wear sensor: BPS-31001 for BMW M6 and Maserati 425, Biturbo, and Spyder, or BPS-31000 for BMW 735i and BMW 528i.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Replacement Reasons

• Front brake pads worn below service limit
• Squealing or noise from the front brakes
• Reduced braking response during normal driving
• Uneven pad wear on BMW or Maserati front brake systems
• Brake warning light related to a required wear sensor

Installation Notes

Verify rotor condition, caliper hardware condition, and sensor requirements before installation. Confirm the vehicle year break for the 1976 BMW 530i, which applies from 9/76, and match the correct wear sensor where listed. Always confirm fitment by year, make, model, and front position before ordering.

Quality Assurance

R1 Concepts R1 Optimum OE Pads are cataloged as OE-style replacement brake pads for the listed BMW and Maserati front applications. Confirm part number 2551-0163-00 against your vehicle fitment before installation.