R1 Concepts 2551-0813-00 Disc Brake Pad Set - Rear

Rear Brake Pads for Select Hyundai and Kia Models

R1 Concepts R1 Optimum OE Pads, part number 2551-0813-00, are rear disc brake pad set replacements for a wide range of Hyundai and Kia vehicles. This application-focused pad set is built for drivers servicing rear disc brake systems on select Optima, Sonata, Santa Fe, Tucson, Azera, Elantra, Sportage, Amanti, XG300, and XG350 models.

The R1 Optimum OE Pads line is positioned as an OE-style replacement option for everyday braking service, with fitment coverage centered on rear axle applications. If you are searching for rear brake pads for a 2003-2010 Kia Optima or rear brake pads for a 2003-2007 Hyundai Sonata, this part number is listed for those applications.

Key Features

• Rear disc brake pad set for select Hyundai and Kia vehicles
• R1 Concepts R1 Optimum OE Pads product line
• Part number 2551-0813-00
• Coverage for rear brake service on multiple 1999-2010 applications
• Fits vehicles with rear disc brake configurations where noted

Compatible Vehicle Fitment

• Fits 2003-2010 Kia Optima, rear.
• Fits 2005-2010 Kia Sportage, rear (USA/Canada).
• Fits 2009 Hyundai Azera, rear, to 6/09.
• Fits 2007-2009 Hyundai Elantra, rear, rear disc.
• Fits 2005-2009 Hyundai Tucson, rear.
• Fits 2006-2008 Hyundai Azera, rear.
• Fits 2008 Hyundai Sonata, rear, to 1/20/08.
• Fits 2003-2007 Hyundai Sonata, rear.
• Fits 2002-2006 Hyundai Santa Fe, rear.
• Fits 2004-2006 Kia Amanti, rear.
• Fits 2002-2005 Hyundai XG350, rear.
• Fits 1999-2002 Hyundai Sonata, rear, rear disc.
• Fits 2002 Kia Optima, rear, to 7/02.
• Fits 2001 Hyundai Santa Fe, rear, rear disc.
• Fits 2001 Hyundai XG300, rear.
• Fits 2001 Kia Magentis, rear.
• Fits 2001 Kia Optima, rear, rear disc brakes.

What This Part Is Used For

• Replacing worn rear brake pads on Hyundai Sonata and Kia Optima models
• Restoring rear braking performance on Hyundai Santa Fe and Tucson vehicles
• Addressing brake noise, uneven pad wear, or reduced stopping response
• Servicing rear disc brake systems on select Hyundai Elantra and Kia Sportage applications
• Maintaining proper rear brake pad thickness during routine brake repair

Installation Notes and Tips

Confirm rear axle fitment by year, make, model, and the notes listed for your vehicle before ordering. Some applications require rear disc brake configurations or date-specific coverage, such as 2008 Sonata through 1/20/08 and 2009 Azera through 6/09. Inspect rotors, caliper hardware, and brake fluid condition during pad replacement, and follow the vehicle service manual for torque and bedding procedures.

Quality Assurance

R1 Concepts identifies this part as part of its R1 Optimum OE Pads line, an OE-style brake pad offering for rear disc brake service on select Hyundai and Kia platforms. Part number 2551-0813-00 is cataloged for direct application matching across the listed vehicles.