Brembo 09.A717.11 PVT UV Front Rotors for 2006-2008 & 2014-2015 Lexus IS250 RWD

Vehicle Fitment

• 2006-2008 Lexus IS250 (XE20, 2.5L V6 4GR-FSE, RWD - Base and Sport trims)
• 2014-2015 Lexus IS250 (XE30, 2.5L V6 4GR-FSE, RWD - Base and F Sport trims)

Fitment Notes

• This rotor fits RWD (rear-wheel drive) Lexus IS250 models only. The 2014-2015 IS250 AWD (all-wheel drive) uses a different front brake specification and is not compatible with this rotor.
• US-market 2009-2013 Lexus IS250 models use a larger, different-specification front rotor (32mm thickness) and are not compatible with this part. This rotor fits the 2006-2008 and 2014-2015 US-market IS250 only.
• Canada-market IS250 models from 2009-2013 use the same 296mm/28mm front rotor specification as the US 2006-2008 models and are also compatible with this part.
• OE cross-reference part number: Lexus/Toyota 4351230310.
• This rotor is sold as a pair (2 rotors per box), providing a complete front axle replacement set.

Features

• Brembo Prime Line OE-equivalent design - a fully interchangeable direct replacement for the original Lexus IS250 factory front brake rotor, matching all OEM specifications in diameter, thickness, bolt pattern, centering, and height without requiring any modifications.
• Patented Pillar Vented Technology (PVT) - Brembo's exclusive internal pillar vane geometry creates a more efficient airflow path through the rotor body, increasing resistance to thermal cracking by more than 40% compared to conventional vented rotor designs.
• High-carbon cast iron alloy construction - elevated carbon content accelerates heat dissipation, reduces thermal deformation under repeated braking, and minimizes noise and vibration for a smoother, quieter driving experience.
• UV anti-corrosion coating - solvent-free, water-based UV treatment applied to all non-contact surfaces including the outer diameter and disc hub, delivering superior rust protection that exceeds most OE manufacturer standards while maintaining a clean, metallic appearance.
• ECE-R90 type-approved - meets the European regulatory standard for aftermarket brake disc performance and safety, confirming Brembo's global manufacturing quality benchmark.
• OE-certified quality - Brembo is an original equipment supplier to Lexus and Toyota; this Prime Line replacement is built to the same engineering and quality standards as the factory component it replaces.
• Precision balancing and tight dimensional tolerances - each rotor is electronically quality-controlled before leaving the factory, ensuring minimal lateral runout and consistent braking performance from the first stop.
• Intelligent part number and minimum thickness marking - clearly stamped on the hub face for quick, reliable reference during service and inspection intervals.
• Includes rotor fixing screw hardware - all necessary mounting hardware is included for immediate, professional installation right out of the box.

Specifications

• Part Number: 09.A717.11
• OE Cross-Reference: Lexus / Toyota 4351230310
• Product Line: Brembo Prime (OE Replacement)
• Axle Position: Front
• Disc Type: Ventilated (Pillar Vented Technology / PVT)
• Surface Style: Smooth / Blank (non-drilled, non-slotted)
• Diameter (Ø): 296 mm (11.65 in.)
• Thickness (TH): 28 mm
• Minimum Thickness: 25 mm
• Height (A): 49 mm
• Centering Diameter (B): 62 mm
• Number of Bolt Holes (C): 5
• Tightening Torque: 103 Nm
• Surface Treatment: UV-coated (outer diameter, hub, and non-braking surfaces)
• Certification: ECE-R90 type-approved
• EAN Code: 8020584032947
• Units per Box: 2 (sold as a pair)

Included Components

• 2x Brembo Prime UV-Coated PVT Front Brake Rotors (296mm)
• 2x Rotor Fixing Screw Kits (all necessary mounting hardware for installation)

Product Description

The Brembo 09.A717.11 is a Prime Line OE-equivalent front brake rotor engineered for the 2006-2008 and 2014-2015 Lexus IS250 (RWD). It is a direct bolt-on replacement for OE part number 4351230310, matching the factory specification in all critical dimensions: 296mm diameter, 28mm thickness, 5-bolt pattern, 62mm centering diameter, and a tightening torque of 103 Nm. No modifications, adapters, or machining are required for installation. Brembo is an original equipment supplier to Lexus and Toyota, meaning this Prime Line rotor is manufactured to the same engineering standards as the component originally fitted to the vehicle. The kit ships as a pair - both left and right front rotors are included, providing a complete front axle replacement in a single purchase.

The rotor's internal structure incorporates Brembo's patented Pillar Vented Technology (PVT), which uses a uniquely shaped internal pillar vane design rather than conventional radial vanes to generate a more efficient and evenly distributed airflow path through the rotor body. This translates into more than 40% greater resistance to thermal cracking compared to standard vented rotors, which is valuable for any vehicle subjected to repeated or sustained braking. The high-carbon cast iron alloy composition further enhances thermal performance by dissipating heat from the braking surface more rapidly, while also reducing the tendency for noise and vibration throughout the braking event. All non-braking surfaces - including the outer diameter and hub - are protected by Brembo's water-based UV anti-corrosion coating, which requires no chemical solvents in production and delivers lasting rust protection that exceeds most OE factory standards.

Two fitment boundaries require attention. First, this rotor is confirmed for RWD IS250 variants only. The 2014-2015 IS250 AWD uses a different front brake specification and is not compatible. Second, the US-market 2009-2013 IS250 uses a larger-specification front rotor (32mm thickness) and is not compatible with this 28mm part - buyers with those model years should source the appropriate alternative. Canada-market IS250 models from 2009-2013 share the same 296mm/28mm specification as the US 2006-2008 generation and are compatible with this rotor. For best braking results, Brembo recommends pairing these rotors with Brembo's NAO Ceramic or Low-Met brake pad formulations, and replacing both rotors simultaneously to maintain balanced front axle braking performance.