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Lexus IS300 Brake Rotor

125 items

Brake vibration, noise, or longer stopping distance? Quality brake rotors restore smooth, reliable braking. Choose front and rear brake rotors or slotted options for better heat dissipation—fit for Ford, Chevy, Honda & more.

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Centric 120.44083 Brake Rotor FrontCentric 120.44083 Brake Rotor Front
CentricPart # 120.44083
Centric 120.44083 Brake Rotor Front
57 Reviews
$89.99
Low stock: Only 1 left
Edit ZIP code
3-year warranty
90 days free return
Fits 1992-2000 Lexus SC400, 1993-1994 Lexus LS400, 1993-2005 Lexus GS300, 1998-2000 Lexus GS400, 1999-2000 Lexus SC300, 2001-2005 Lexus GS430, 2001-2005 Lexus IS300, 2002-2010 Lexus SC430
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Lexus IS300
Item LocatedUnited States
Quantity1
Installation PositionFront
Part interchange
120.44083, BD125220, BD125438, BD126221, 0832553, 0832967, 31172, BR901014, 
...View more
item #1000S9LE
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Centric 121.44137 Brake Rotor Front Right
CentricPart # 121.44137
Centric 121.44137 Brake Rotor Front Right
57 Reviews
$85.99
Low stock: Only 5 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2006-2007 Lexus GS430, 2006-2020 Lexus IS350, 2007-2011 Lexus GS350, 2007-2011 Lexus GS450h, 2008-2011 Lexus GS460, 2016-2016 Lexus IS200t, 2018-2020 Lexus IS300, 2021-2021 Lexus IS350
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Lexus IS300
Item LocatedUnited States
Quantity1
Installation PositionFront Right
Part interchange
121.44137, 44659, BR900578, 900578, YH200511, 31449, 850047, 44659G, 
...View more
item #1000SQ1C
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Centric 320.44137H Brake Rotor Front Right
CentricPart # 320.44137H
Centric 320.44137H Brake Rotor Front Right
57 Reviews
$118.99
Low stock: Only 2 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2006-2007 Lexus GS430, 2006-2020 Lexus IS350, 2007-2011 Lexus GS350, 2007-2011 Lexus GS450h, 2008-2011 Lexus GS460, 2016-2016 Lexus IS200t, 2018-2021 Lexus IS300, 2021-2021 Lexus IS350
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Lexus IS300
Item LocatedUnited States
Quantity1
Installation PositionFront Right
Part interchange
320.44137H
item #10017W4E
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Centric 121.44184 Brake Rotor Front Left
CentricPart # 121.44184
Centric 121.44184 Brake Rotor Front Left
57 Reviews
$116.99
Low stock: Only 1 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2012-2013 Lexus IS350, 2013-2015 Lexus GS350, 2013-2015 Lexus GS450h, 2014-2020 Lexus IS350, 2015-2015 Lexus RC350, 2016-2016 Lexus IS200t, 2016-2017 Lexus RC200t, 2016-2018 Lexus RC300, 2016-2020 Lexus GS350, 2016-2022 Lexus IS300, 2016-2022 Lexus RC350, 2018-2018 Lexus RC300, 2018-2019 Lexus GS300, 2020-2022 Lexus RC300, 2020-2022 Lexus RC300, 2021-2021 Lexus IS350, 2022-2022 Lexus IS350
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Lexus IS300
Item LocatedUnited States
Quantity1
Installation PositionFront Left
Part interchange
121.44184, 850276, 44740, 31593G, 60075032D, 980493R
item #1000S53V
Show less
Centric 320.44090F Brake Rotor Rear
CentricPart # 320.44090F
Centric 320.44090F Brake Rotor Rear
57 Reviews
$65.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1998-2000 Lexus GS400, 1998-2005 Lexus GS300, 2001-2005 Lexus GS430, 2001-2005 Lexus IS300, 2002-2010 Lexus SC430
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Lexus IS300
Item LocatedUnited States
Quantity1
Installation PositionRear
Part interchange
320.44090F
item #10017VSD
Show less
Centric 121.44189 Brake Rotor Rear
CentricPart # 121.44189
Centric 121.44189 Brake Rotor Rear
57 Reviews
$86.99
Low stock: Only 1 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2013-2015 Lexus GS350, 2013-2018 Lexus GS450h, 2014-2015 Lexus IS350, 2014-2015 Lexus IS350, 2015-2019 Lexus RC350, 2016-2016 Lexus IS200t, 2016-2017 Lexus GS200t, 2016-2017 Lexus RC200t, 2016-2018 Lexus RC300, 2016-2019 Lexus GS350, 2016-2020 Lexus IS300, 2016-2020 Lexus IS350, 2018-2018 Lexus RC300, 2018-2019 Lexus GS300, 2020-2020 Lexus GS350, 2020-2020 Lexus RC350
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Lexus IS300
Item LocatedUnited States
Quantity1
Installation PositionRear
Part interchange
121.44189, 850378, 44770, 121.44189, 60075036, 980984R
item #1000SC47
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Centric 128.44137R Brake Rotor Front Right
CentricPart # 128.44137R
Centric 128.44137R Brake Rotor Front Right
57 Reviews
$261.99
Low stock: Only 1 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2006-2007 Lexus GS430, 2006-2020 Lexus IS350, 2007-2011 Lexus GS350, 2007-2011 Lexus GS450h, 2008-2011 Lexus GS460, 2016-2016 Lexus IS200t, 2018-2020 Lexus IS300, 2021-2021 Lexus IS350
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Lexus IS300
Item LocatedUnited States
Quantity1
Installation PositionFront Right
Part interchange
128.44137R
item #1000VAKS
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Bosch 50011490 Brake Rotor Front Right
BoschPart # 50011490
Bosch 50011490 Brake Rotor Front Right
51 Reviews
$146.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2011-2011 Lexus GS350, 2011-2011 Lexus GS450h, 2011-2011 Lexus GS460, 2011-2011 Lexus IS350, 2012-2023 Lexus IS350, 2013-2014 Lexus GS450h, 2013-2020 Lexus GS350, 2015-2017 Lexus RC350, 2015-2018 Lexus GS450h, 2016-2017 Lexus GS200t, 2016-2017 Lexus IS200t, 2016-2017 Lexus IS300, 2016-2017 Lexus RC200t, 2016-2020 Lexus RC300, 2018-2019 Lexus GS300, 2018-2020 Lexus IS300, 2018-2020 Lexus IS300, 2018-2020 Lexus RC350, 2018-2023 Lexus RC300, 2021-2023 Lexus IS300
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Lexus IS300
Item LocatedUnited States
Quantity1
Installation PositionFront Right
Part interchange
50011490, 4351230351
item #1002DVL5
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Bosch 50011248 Brake Rotor Front
BoschPart # 50011248
Bosch 50011248 Brake Rotor Front
51 Reviews
$105.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1992-1992 Lexus LS400, 1992-2000 Lexus SC400, 1993-1994 Lexus LS400, 1993-2000 Lexus GS300, 1998-2000 Lexus GS400, 2000-2000 Lexus SC300, 2001-2005 Lexus IS300
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Lexus IS300
Item LocatedUnited States
Quantity1
Installation PositionFront
Part interchange
50011248, 4351250100
item #1002DRT4
Show less
Bosch 50011491 Brake Rotor Front Left
BoschPart # 50011491
Bosch 50011491 Brake Rotor Front Left
51 Reviews
$146.99
Low stock: Only 5 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2011-2011 Lexus GS350, 2011-2011 Lexus GS450h, 2011-2011 Lexus GS460, 2011-2011 Lexus IS350, 2012-2023 Lexus IS350, 2013-2014 Lexus GS450h, 2013-2020 Lexus GS350, 2015-2018 Lexus GS450h, 2015-2023 Lexus RC350, 2016-2017 Lexus GS200t, 2016-2017 Lexus IS200t, 2016-2017 Lexus IS300, 2016-2017 Lexus RC200t, 2016-2020 Lexus RC300, 2018-2019 Lexus GS300, 2018-2020 Lexus IS300, 2018-2020 Lexus IS300, 2018-2023 Lexus RC300, 2021-2023 Lexus IS300, 2021-2023 Lexus RC300
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Lexus IS300
Item LocatedUnited States
Quantity1
Installation PositionFront Left
Part interchange
50011491, 4351630041
item #1002DXYH
Show less
Bosch 50011342 Brake Rotor Front Left
BoschPart # 50011342
Bosch 50011342 Brake Rotor Front Left
51 Reviews
$136.99
Low stock: Only 3 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2006-2007 Lexus GS430, 2006-2008 Lexus IS350, 2007-2008 Lexus GS350, 2007-2008 Lexus GS450h, 2008-2008 Lexus GS460, 2013-2020 Lexus GS350, 2014-2020 Lexus IS350, 2015-2018 Lexus GS450h, 2015-2021 Lexus RC350, 2016-2017 Lexus GS200t, 2016-2017 Lexus IS200t, 2016-2017 Lexus RC200t, 2016-2020 Lexus RC300, 2018-2019 Lexus GS300, 2018-2020 Lexus IS300, 2018-2021 Lexus RC300
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Lexus IS300
Item LocatedUnited States
Quantity1
Installation PositionFront Left
Part interchange
50011342, 4351622011, 4351630061
item #1002DS56
Show less
2016-2020 Lexus IS300 Rear Drilled & Slotted Disc Brake Rotors Replacement | 2-Year Warranty | A-Premium APBRS478
A-Premium®Part # APBRS478
2016-2020 Lexus IS300 Rear Drilled & Slotted Disc Brake Rotors Replacement | 2-Year Warranty | A-Premium APBRS478
4.7136 Reviews
$101.99
Low stock: Only 2 left
Edit ZIP code
2-year warranty
90 days free return
Fits Lexus IS300: 2016 2017 2018 2019 2020
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Lexus IS300
Item LocatedUnited States
Quantity2
Installation PositionRear Driver & Passenger
MaterialCast Iron
item #1012WQGC
Show less
Bosch 50011250 Brake Rotor Rear
BoschPart # 50011250
Bosch 50011250 Brake Rotor Rear
51 Reviews
$79.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1998-2000 Lexus GS400, 1998-2005 Lexus GS300, 2001-2005 Lexus GS430, 2001-2005 Lexus IS300, 2002-2010 Lexus SC430
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Lexus IS300
Item LocatedUnited States
Quantity1
Installation PositionRear
Part interchange
50011250, 4243153011
item #1002DS60
Show less
2018-2020 Lexus IS300 Front Drilled & Slotted Disc Brake Rotors Replacement | 2-Year Warranty | A-Premium APBRS386
A-Premium®Part # APBRS386
2018-2020 Lexus IS300 Front Drilled & Slotted Disc Brake Rotors Replacement | 2-Year Warranty | A-Premium APBRS386
4.7136 Reviews
$157.99
Low stock: Only 4 left
Edit ZIP code
2-year warranty
90 days free return
Fits Lexus IS300: 2018 2019 2020
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Lexus IS300
Item LocatedUnited States
Quantity2
Installation PositionFront Driver & Passenger
item #1012VQT3
Note
【Note-1】: For Lexus GS350 & IS250, this item fits RWD(Rear Wheel Drive) Only, Not AWD(All Wheel Drive).
【Note-2】: For 2014-2021 Lexus IS350, this item fits RWD(Rear Wheel Drive) Only, Not AWD(All Wheel Drive).
【Note-3】: Outer Diameter: 13.15"(334MM) Front Side Drilled Brake Rotors
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2016-2022 Lexus IS300 Front Drilled & Slotted Disc Brake Rotors Replacement | 2-Year Warranty | A-Premium APBRS397
A-Premium®Part # APBRS397
2016-2022 Lexus IS300 Front Drilled & Slotted Disc Brake Rotors Replacement | 2-Year Warranty | A-Premium APBRS397
4.7136 Reviews
$177.99
Low stock: Only 1 left
Edit ZIP code
2-year warranty
90 days free return
Fits Lexus IS300: 2016 2017 2018 2019 2020 2021 2022
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Lexus IS300
Item LocatedUnited States
Quantity2
Installation PositionFront Driver & Passenger
MaterialCast Iron
item #1012WQ0P
Show less
Bosch 50011483 Brake Rotor Front Right
BoschPart # 50011483
Bosch 50011483 Brake Rotor Front Right
51 Reviews
$134.99
Low stock: Only 4 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2006-2007 Lexus GS430, 2006-2008 Lexus IS350, 2007-2008 Lexus GS350, 2007-2008 Lexus GS450h, 2008-2008 Lexus GS460, 2013-2020 Lexus GS350, 2014-2020 Lexus IS350, 2015-2018 Lexus GS450h, 2015-2021 Lexus RC350, 2016-2017 Lexus GS200t, 2016-2017 Lexus IS200t, 2016-2017 Lexus RC200t, 2016-2020 Lexus RC300, 2018-2019 Lexus GS300, 2018-2020 Lexus IS300, 2018-2021 Lexus RC300
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Lexus IS300
Item LocatedUnited States
Quantity1
Installation PositionFront Right
Part interchange
50011483, 4351222261, 4351230371
item #1002DY42
Show less
2001-2005 Lexus IS300 Rear Drilled & Slotted Disc Brake Rotors Replacement | 2-Year Warranty | A-Premium APBRS148
A-Premium®Part # APBRS148
2001-2005 Lexus IS300 Rear Drilled & Slotted Disc Brake Rotors Replacement | 2-Year Warranty | A-Premium APBRS148
4.7136 Reviews
$100.99
Low stock: Only 3 left
Edit ZIP code
2-year warranty
90 days free return
Fits Lexus IS300: 2001 2002 2003 2004 2005
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Lexus IS300
Item LocatedUnited States
Quantity2
Installation PositionRear Driver & Passenger
MaterialCast Iron
item #1004QZCG
Show less
Beck/Arnley 083-2790 Brake Rotor Rear
Beck/ArnleyPart # 083-2790
Beck/Arnley 083-2790 Brake Rotor Rear
4.434 Reviews
$88.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1998-2000 Lexus GS400, 1998-2005 Lexus GS300, 2001-2005 Lexus GS430, 2001-2005 Lexus IS300, 2002-2010 Lexus SC430
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Lexus IS300
Item LocatedUnited States
Quantity1
Installation PositionRear
Part interchange
083-2790
item #1000WW0Z
Show less
Beck/Arnley 083-3824 Brake Rotor Rear
Beck/ArnleyPart # 083-3824
Beck/Arnley 083-3824 Brake Rotor Rear
4.434 Reviews
$73.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2021-2024 Lexus IS300, 2021-2024 Lexus IS350, 2023-2024 Lexus RC300, 2023-2024 Lexus RC300, 2023-2024 Lexus RC350
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Lexus IS300
Item LocatedUnited States
Quantity1
Installation PositionRear
Part interchange
083-3824
item #1000XA31
Show less
2016-2020 Lexus IS300 Rear Vented Disc Brake Rotors Replacement | 2-Year Warranty | A-Premium APBRR643
A-Premium®Part # APBRR643
2016-2020 Lexus IS300 Rear Vented Disc Brake Rotors Replacement | 2-Year Warranty | A-Premium APBRR643
4.7136 Reviews
$99.99
Low stock: Only 2 left
Edit ZIP code
2-year warranty
90 days free return
Fits Lexus IS300: 2016 2017 2018 2019 2020
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Lexus IS300
Item LocatedUnited States
Quantity2
Installation PositionRear Driver & Passenger
MaterialCast Iron
item #1012WGRK
Show less
Page 1 of 7

A-Premium Brake Rotors & Disc Brake Rotors | Engineered for Safety

Whether you are performing a routine brake rotor replacement or upgrading for high-performance driving, choosing the right disc brake rotor is paramount to your vehicle’s safety and stopping power.

At A-Premium, we offer an extensive selection of precision-engineered brake rotors designed to deliver smooth, noise-free, and reliable braking performance under all driving conditions. Every brake disc brake rotor in our inventory is manufactured to meet or exceed OEM specifications, ensuring a 100% perfect fit for your specific vehicle.

How to Choose the Best Brake Rotors for Your Driving Style

Finding the best brake rotors isn't about buying the most expensive option; it’s about matching the rotor design to your daily driving habits. The way a disc rotor brake dissipates heat determines its performance and longevity.

Here is a quick breakdown to help you make the right choice:

Brake Rotor Types Compared

Rotor TypeBest ForKey AdvantageKey Disadvantage
Blank / Smooth RotorsDaily commuting, standard passenger cars & SUVs.Maximum surface area, quietest operation, long pad life.Less efficient at cooling under extreme, repetitive braking.
Slotted Brake RotorsHeavy-duty towing, aggressive street driving, track use.Slotted brake rotors excel at wiping away gas, dust, and water to maintain consistent bite.Slightly faster brake pad wear; can produce minimal noise.
Drilled & Slotted RotorsHigh-performance luxury cars, sports cars, aesthetic appeal.Ultimate heat dissipation and rapid cooling in wet conditions.Not recommended for heavy-duty commercial towing due to stress risks.

Front Brakes and Rotors: Why Front Rotors Wear Down Faster

When diagnosing braking issues, you will most frequently look for front brakes and rotors. But why do front brake rotors require replacement more often than rear ones?

  • The 70% Brake Bias: During deceleration, your vehicle’s weight shifts forward. Your front brake rotors handle up to 70% of the total stopping force.
  • Higher Heat Loads: Because they absorb the majority of the kinetic energy, front disc brake rotors experience much higher thermal stress, making them more prone to wear, thinning, and grooving over time.

Pro Tip: Never compromise on the quality of your front braking system. We highly recommend replacing your brake pads and rotors simultaneously to ensure even wear, optimal friction, and maximum lifespan.

When Is It Time for a Brake Rotor Replacement?

Don't wait for your brakes to fail completely. If you experience any of the following warning signs, it is time to inspect your disc rotor brake system:

  • Steering Wheel Vibration: If your steering wheel shakes or pulsates when you apply the brakes, your rotors may be warped or have uneven brake pad deposits.
  • Squealing or Grinding Noises: Deep metallic grinding indicates that your brake pads are completely worn down and are actively scoring and destroying the brake disc brake rotor surface.
  • Visible Grooves or Blue Tinting: Visually inspecting through your wheels may reveal deep circular grooves, also known as scoring, or a bluish tint, which indicates severe overheating and structural weakening.

Why Choose A-Premium Automotive Brake Components?

  • Advanced Metallurgy: Crafted from high-carbon cast iron for superior thermal conductivity and crack resistance.
  • Anti-Rust Protection: Coated with specialized anti-corrosion finishes to prevent rust build-up on non-friction surfaces, keeping your wheels looking clean.
  • Ready to Install: Mill-balanced to precise tolerances to eliminate any out-of-the-box vibrations or shuddering.

Frequently Asked Questions

Can I just replace my brake rotors and not the pads?

While it is technically possible, it is highly discouraged. Installing old, unevenly worn brake pads onto a brand-new brake rotor will create hot spots, reduce your stopping power, and significantly shorten the lifespan of your new rotor. For optimal safety and performance, always replace pads and rotors together.

What makes slotted brake rotors better than smooth ones?

Slotted brake rotors feature precision-machined grooves across the surface. These slots act as a ventilation system, continuously clearing away the layer of gas, debris, and water that builds up between the pad and the rotor. This prevents brake fade and ensures a more responsive pedal feel during heavy braking or towing.

How do I ensure I am ordering the correct front brake rotors?

Perfect fitment depends entirely on your vehicle's exact Year, Make, Model, and sometimes sub-model or trim level, which dictates wheel size. Use our integrated Year/Make/Model fitment selector at the top of this page to guarantee a 100% hassle-free, direct OEM-replacement fit.

Find the perfect fit for your vehicle today. Browse our premium collection of front and rear brake rotors now!

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