BOSCH 50011501 QuietCast Premium Disc Brake Rotor - Rear, 309mm (Single)

So far, these are five stars! Have wanted to try them for a while, and finally needed a break change on our Toyota sienna. The price was right and they shipped packaged and protected well. They’ve been on a few months now, and are still nice and quiet and stop very smooth. Very happy with the value! Did a full break job, and took the time to bed everything in properly. So far stopping very strong, no warps or wobbles. Would highly recommend them!

I find that Bosch almost always puts out quality car parts. I've had a few bad apples but they are always one of my top choices when looking for non-OE parts. I have put quietcast rotors and bosch pads on many vehicles and they all work well. I've had no issues with quality and have all lasted a long time. The rotors make no noise when paired with the bosch pads. They look nice, but rust like a normal rotor. I would highly recommend spending a tad more for the bosch rotors over a no-name brand. There are lots of places to save money when working on a car, but the brakes and tires should not be in that mix.

Fits my Toyota and works well. Bosch brand at a good price. Good alternative to OEM

They're brake rotors, pretty straightforward. It's been 4 months since I installed them with Bosch pads on a '16 Toyota Highlander and no complaints. They're holding up exceptionally well in the Ohio winter - no signs of rust even with my bad habit of not washing the salt off regularly. The rotors and pads are silent; no vibration; great coating that inhibits rust. I'll update the review if anything changes for the worse in the future.

These have been great. I have put 10,000 miles or more on them already and they have held up. I'm definitely going to order some for the front when replacing those rotors.

Fits just right, same diameter as original REAR brake discs, they come coated so they don’t rust and there’s no oily residue to clean before installing them. Paired with some bosch ceramic brake pads and these are quiet as a mouse.🐁 I would buy again and recommend them.

I just pulled these off my 2011 Sienna XLE. I installed them in 2017 so they made it about 4 years and I would guess about 30-40k miles. We have had a vibration within 6 months of installing them, it got progressively worse the entire time. I did a proper bedding procedure. I actually assumed it was the front where I put on a value set of rotors and pads from advanced auto the weekend after I installed these. Well the pads wore out to the wear indicators so I replaced them. These were the cause of all the issues, not the cheap front set which is still going strong. The vibration is completely gone. I am a huge fan of bosch stuff but I will avoid the rotors & pads going forward.

Quality rotors

Did fit easily

Good quality

I tried many different brands but i stick to these now for all the cars.

whistle noise, when you slowly press the breaks, defective item