PowerStop EBR838EVC front brake rotor for the 2009-2011 Audi A4 and other vehicles is the disc the pads clamp to slow the wheel. This PowerStop brake rotor, also called a disc brake rotor, is a direct bolt-on replacement for factory equipment.
- PowerStop Evolution Coated rotors are fully coated with Genuine GEOMET 360 against rust and corrosion
- Strict DTV and runout tolerances for smooth, quiet braking
- 100% dynamic mill balanced
- Vented, full-cast rotor with a smooth surface
Quick facts
- Part: PowerStop EBR838EVC brake rotor
- Also called: disc brake rotor
- Fits: 2009-2011 Audi A4 and other vehicles
- Position: Front
- Condition: New
Pedal pulsation, a squeal or grinding from the front brakes, or deep grooves in the rotor face can mean the rotor is worn. Before you replace it, rule out worn pads or a sticking caliper, since problems there can show up as noise or pulsation too. Rotors on one axle are normally replaced as a pair, and this listing is a single rotor.
Fits
This front vented rotor, with weight and vane count matched to original equipment design, also fits the 2009-2011 Audi A4 Quattro and the 2008-2011 Audi A5.
Specifications
Fit and size
- Position: front
- Outside diameter: 320 mm (12.60 in)
- Bolt circle: 112 mm (4.41 in), 5 lug holes
- Overall height: 52 mm (2.05 in)
- Nominal thickness: 30 mm (1.18 in)
- Discard thickness: 28 mm (1.10 in)
- Quantity per vehicle: 2
Build and materials
- Construction: vented, full cast, smooth surface
- Coating: Genuine GEOMET 360, rust resistant
- Balance: 100% dynamic mill balanced
- ABS tone ring: not included
- Condition: new
- Country of origin: China
In the box
One front brake rotor; the ABS tone ring is not included. These vehicles take two, one for each front wheel.
Frequently Asked Questions
Is this the 2009-2011 Audi A4 brake rotor for the front axle?
Yes. PowerStop EBR838EVC is a front rotor for the 2009-2011 Audi A4. If your Audi is not named here, look it up in the "Vehicles it fits" section.
Does PowerStop EBR838EVC work as one of the 2008-2011 Audi A5 brake rotors?
Yes. PowerStop EBR838EVC fits the 2008-2011 Audi A5 as a front rotor, and each front wheel takes one.
At what thickness is this PowerStop front rotor due for replacement?
The rotor's nominal thickness is 30 mm and its discard thickness is 28 mm. A rotor that measures 28 mm has reached its limit.
Does the PowerStop EBR838EVC rotor come with an ABS tone ring?
No. The ABS tone ring is not included. This listing is one front rotor, and the vehicle takes two.
What is the GEOMET 360 coating on this rotor for?
A thin layer of Genuine GEOMET 360 covers the whole rotor to protect against rust and corrosion without influencing braking performance.
