PowerStop AR82145EVC front brake rotor for the 2010-2016 Cadillac SRX and other vehicles is the surface the brake pads clamp against to slow the wheel. This vented rotor is part of the PowerStop Evolution Coated rotors.
A pulsing brake pedal, steering-wheel shake under braking or deep grooves on the rotor face can mean a disc brake rotor is worn, and a thickness at or below 27 mm is past its limit. Worn brake pads or a sticking caliper can be behind the same signs, so find the cause before buying. Replace the front pair together; this listing is one rotor, and the front axle takes one on each side.
It fits the 2010-2016 Cadillac SRX and the 2011 Saab 9-4X as a direct bolt-on replacement, made to original equipment specifications for fitment, weight, vane count and performance, with no modifications necessary.
Fit and size
Build and materials
Does this PowerStop brake rotor also fit the 2011 Saab 9-4X?
Yes. PowerStop AR82145EVC fits the 2011 Saab 9-4X and the 2010-2016 Cadillac SRX.
Are these 2010-2016 Cadillac SRX brake rotors for the front or the rear axle?
Front. PowerStop AR82145EVC is a front rotor, and this listing is one rotor, so the other side is a second rotor.
Are PowerStop Evolution Coated rotors like this one vented or solid?
Vented. This rotor is full cast with a smooth surface, a 345 mm outside diameter and a 30 mm nominal thickness.
At what thickness are PowerStop front rotors like this one worn out?
The nominal thickness is 30 mm and the discard thickness is 27 mm. A rotor at or below 27 mm is due for replacement.
Does this rotor come with an ABS tone ring?
No. The ABS tone ring is not included with PowerStop AR82145EVC; this listing is the rotor only.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
