Brembo 09.B338.2X Xtra Drilled Rear Rotor 300mm for 2006-2015 BMW 3 Series/X1

Vehicle Fitment

• 2006-2011 BMW 325xi / 328xi Sedan E90 (xDrive) -- Rear
• 2006-2011 BMW 325xi / 328xi Coupe E92 (xDrive) -- Rear
• 2007-2009 BMW 328i / 328xi Wagon E91 -- Rear
• 2007-2009 BMW 328i Convertible E93 -- Rear
• 2013-2015 BMW X1 28i / 28ix E84 -- Rear

Fitment Notes

• Rear position only -- sold individually
• NOT for 328i RWD Sedan or Coupe -- RWD models use a smaller rear rotor
• Fits xDrive (AWD) E90/E92 models and E91/E93 RWD Wagon/Convertible
• OE# cross-reference: 34216764653 / 34216855008 / 34216864901
• Companion front rotor: Brembo 09.B337.2X
• Not available on buybrakes.com -- sourced from Brembo parts catalog
• Replace pads and rotors together for optimal performance

Features

• Xtra Series -- drilled braking surface for improved cooling
• Greater fading resistance and grip at initial brake application
• Minimizes water accumulation between pad and rotor
• Drilled holes generate pad-cleaning scraping effect
• High-carbon cast iron -- minimizes noise and vibration
• UV coating -- environmentally friendly, corrosion resistant, install-ready
• UNECE R90 homologated
• Fixing screw kit included

Specifications

• Part Number: 09.B338.2X
• Series: Xtra
• Position: Rear
• Diameter: 300mm
• Thickness: 20mm
• Minimum Thickness: 18mm
• Height: 66mm
• Centering: 75mm
• Number of Holes: 5
• Type: Vented, drilled
• Material: High-carbon cast iron
• Finish: UV coated
• OE Cross-Reference: 34216764653 / 34216855008 / 34216864901
• Quantity: 1 (sold individually)

Included Components

• 1x Brembo Xtra rear brake rotor
• Fixing screw kit

Product Description

The Brembo 09.B338.2X is an Xtra Series drilled rear brake rotor for the BMW 325xi/328xi (E90/E92 xDrive), 328i/328xi Wagon (E91), 328i Convertible (E93), and X1 28i/28ix (E84). The Xtra's drilled braking surface improves cooling at high temperatures, increases initial bite, and reduces fading on spirited road and track use -- while the UV coating protects against corrosion right out of the box. High-carbon cast iron construction minimizes noise and vibration for a premium driving experience. Not for 328i RWD Sedan or Coupe -- those models use a smaller rear rotor.

Meets or exceeds OEM specifications. UNECE R90 homologated. Pair with Brembo 09.B337.2X front rotors for a complete Xtra axle set. Fixing screw kit included. Sold individually. Backed by Brembo's limited warranty.