R1 Concepts 2551-0549-00 Disc Brake Pad Set - Front

Front Brake Pads for Nissan Sentra and NX

R1 Concepts R1 Optimum OE Pads part number 2551-0549-00 are front disc brake pad set replacements for select 1991-1994 Nissan Sentra and 1991-1993 Nissan NX models made in Japan. This OE-style pad set is built for direct front brake service on the listed applications.

• Front disc brake pad set for select Nissan applications
• Fits 1991-1994 Nissan Sentra, front, made in Japan
• Fits 1991-1993 Nissan NX, front, made in Japan
• R1 Concepts R1 Optimum OE Pads line for OE-style replacement needs
• Part number 2551-0549-00 for accurate ordering and lookup

OE-Style Replacement Details

The R1 Optimum OE Pads line is positioned as a direct replacement brake pad range for drivers who want a factory-style fit and familiar braking feel on supported vehicles. For this application, 2551-0549-00 covers the front axle on the specified Nissan Sentra and Nissan NX models, making it a focused option for routine brake pad replacement on Japanese-built vehicles.

Common Brake Issues Addressed

• Worn front brake pads
• Squealing or noisy braking from pad wear
• Reduced stopping performance from thin friction material
• Brake pedal feel changes caused by pad deterioration
• Uneven front pad wear during scheduled brake service

Installation Notes

Verify vehicle build details before ordering, since this part is listed for Made in Japan models only. Confirm front axle fitment, inspect rotors and caliper components during service, and follow the vehicle manufacturer’s brake service procedure during installation. Part number 2551-0549-00 should be matched to the exact application shown in the fitment data.

Quality Assurance

R1 Concepts identifies this part as part of its R1 Optimum OE Pads product line, an OE-style brake pad offering for the listed Nissan Sentra and Nissan NX applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.