R1 Concepts 2551-1178-00 Disc Brake Pad Set - Front

Front Brake Pads for Lexus IS250

R1 Concepts R1 Optimum OE Pads part number 2551-1178-00 are front disc brake pads for select Lexus IS250 applications. This set is built for drivers searching for a direct-fit front brake pad set for 2006-2015 Lexus IS250 models, including Canada-spec coverage where listed.

Key Features

• Front disc brake pad set for the Lexus IS250
• R1 Optimum OE Pads product line
• Application-specific fitment for 2006-2008 Lexus IS250, front
• Application-specific fitment for 2009-2015 Lexus IS250, front, Canada Spec
• Part number 2551-1178-00 for catalog matching and ordering

Product Details

The R1 Optimum OE Pads line is positioned as an OE-style brake pad solution for everyday street use, with fitment focused on the front axle of the Lexus IS250. If you are replacing worn front pads on a 2006-2015 Lexus IS250, this part number 2551-1178-00 provides a cataloged match for the listed vehicle years and notes. It is a practical choice for shoppers looking for front brake pads for Lexus IS250 Canada Spec models and standard applications within the stated range.

Common Reasons for Replacement

• Squealing or noise from worn front brake pads
• Reduced braking response from pad wear
• Brake dust buildup from aging pads
• Uneven pad thickness during front brake service
• Inspection failure due to pad wear limits

Installation Notes

Fits 2006-2008 Lexus IS250, front. Fits 2009-2015 Lexus IS250, front, Canada Spec. Confirm rotor condition, caliper operation, and pad hardware requirements before installation. Verify the part number 2551-1178-00 against your vehicle’s build details and brake configuration before ordering.

Quality Assurance

R1 Concepts identifies this as part of its R1 Optimum OE Pads line, an OE-style brake pad offering for the listed Lexus IS250 front applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.