OEM Lexus Brembo Rear Right Replacement Rotor for Lexus RC F / GS F

OEM Lexus Brembo Rear Right Replacement Rotor for Lexus RC F / GS F — aftermarket automotive replacement component

Designed for the rear passenger-side braking position, this genuine Lexus rotor is a direct replacement for the original rear RH disc. It is intended for Lexus RC F and GS F owners who want a correct-fit rotor that meets original equipment expectations for fit and function.

SKU: OE-LXS-42431-0W050. Commonly selected during routine brake service or when the existing rear right rotor shows wear, this replacement part helps keep the braking system operating as designed for everyday driving conditions.

Key Benefits

• Direct replacement rotor designed to match original rear RH application requirements.
• Helps restore normal braking operation when the existing rotor is worn.
• Built to OEM expectations for fitment and function on compatible Lexus models.
• Supports consistent braking feel for better control in everyday driving use.
• Helps maintain smooth operation and reduce noise or vibration during braking.
• Straightforward service fitment, minimizing guesswork during rear brake maintenance.

Product Details

This part is identified as Disc, Rear RH (Part Name Code 42431C), also referenced as a rotor. It is a new Genuine Lexus component with manufacturer part number 42431-0W050 and is intended for the rear passenger side position. As with any brake service item, confirm the part matches your vehicle’s year and configuration before installation.

By selecting an OEM-spec rear right rotor, you keep maintenance aligned with the vehicle’s original design and help preserve predictable braking behavior over time. This replacement component is suited for regular use and routine service needs without introducing unnecessary changes to the factory braking setup.