StopTech Sport Drilled & Slotted Front Left Brake Rotor — Fits BMW 328i, 335i, 428i, 435i

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SKU: STO127.34147L
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About Stoptech StopTech, a Brembo company, engineers big brake kits ...Read More

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Sale price$285.99 Regular price$316.36
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Stoptech

StopTech, a Brembo company, engineers big brake kits and high-performance rotors for street and track-day cars. AeroRotor cross-drilled discs and ST-series calipers deliver fade-free repeatable braking — the choice of Optima Search and SCCA road-course competitors.

Watch in action

StopTech Sport Drilled & Slotted Front Left Brake Rotor

Elevate your BMW's braking performance with the StopTech Sport Drilled & Slotted Front Left Brake Rotor. This high-quality rotor is designed as a direct replacement for your factory front left brake disc, offering enhanced stopping power, improved heat dissipation, and increased durability. Engineered for drivers who demand more from their braking system, it provides a noticeable improvement in responsiveness and consistency, ensuring greater control and confidence in all driving conditions.

Key Features and Benefits:

  • Optimized Heat Management: The combination of precision drilling and slotting effectively reduces rotor temperatures by allowing heat and gases to escape, preventing brake fade during spirited driving.
  • Enhanced Pad Performance: Slotting helps to maintain a clean and consistent braking surface, ensuring optimal pad contact and improving the initial bite and overall braking effectiveness.
  • Corrosion Resistance: A durable black e-coating provides excellent protection against rust and corrosion, extending the life of the rotor and maintaining its aesthetic appeal.
  • Superior Durability: Constructed with high-carbon metallurgy (in most applications), these rotors offer enhanced resistance to cracking and wear, ensuring long-lasting performance.
  • Direct Fit Installation: Designed as a 1-piece direct replacement, this rotor ensures a straightforward installation process, integrating seamlessly with your vehicle's existing brake system.

This StopTech Sport Drilled & Slotted Front Left Brake Rotor is compatible with a wide array of BMW models, including the 328i, 328i xDrive, 335i, 335i xDrive, 340i, 340i xDrive, 428i, 428i xDrive, 435i, and 435i xDrive. It fits model years from 2013 through 2017. Experience the difference in braking performance and reliability with StopTech, available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2017-2020 BMW 230i Base
2018 BMW 230i xDrive Base
2016-2018 BMW 320i xDrive Base
2014 BMW 328d xDrive Base
2016 BMW 328i Base
2014-2016 BMW 328i GT xDrive Base
2013-2016 BMW 328i xDrive Base
2016 BMW 330e Base
2018 BMW 330e Base
2017-2019 BMW 330i Base
2017-2019 BMW 330i GT xDrive Base
2017-2019 BMW 330i xDrive Base
2013-2015 BMW 335i Base
2014-2016 BMW 335i GT xDrive Base
2013-2015 BMW 335i xDrive Base
2016-2018 BMW 340i Base
2017-2018 BMW 340i GT xDrive Base
2015-2016 BMW 428i Base
2015-2016 BMW 428i Gran Coupe Base
2014-2016 BMW 428i xDrive Base
2015-2016 BMW 428i xDrive Gran Coupe Base
2017-2020 BMW 430i Base
2017-2020 BMW 430i Gran Coupe Base
2017-2020 BMW 430i xDrive Base
2014-2016 BMW 435i Base
2015-2016 BMW 435i Gran Coupe Base
2014-2016 BMW 435i xDrive Base
2015-2016 BMW 435i xDrive Gran Coupe Base
2017-2020 BMW 440i Base
2017-2020 BMW 440i Gran Coupe Base
2017-2020 BMW 440i xDrive Base
2013-2015 BMW ActiveHybrid 3 Base
2016-2018 BMW X6 sDrive35i
2016-2018 BMW X6 xDrive35i
2016-2018 BMW X6 xDrive50i

Product Details

Product Description
Part Numbers
Sizing & Fit

About Stoptech

StopTech, a Brembo company, engineers big brake kits and high-performance rotors for street and track-day cars. AeroRotor cross-drilled discs and ST-series calipers deliver fade-free repeatable braking — the choice of Optima Search and SCCA road-course competitors.

Watch in action

StopTech Sport Drilled & Slotted Front Left Brake Rotor

Elevate your BMW's braking performance with the StopTech Sport Drilled & Slotted Front Left Brake Rotor. This high-quality rotor is designed as a direct replacement for your factory front left brake disc, offering enhanced stopping power, improved heat dissipation, and increased durability. Engineered for drivers who demand more from their braking system, it provides a noticeable improvement in responsiveness and consistency, ensuring greater control and confidence in all driving conditions.

Key Features and Benefits:

  • Optimized Heat Management: The combination of precision drilling and slotting effectively reduces rotor temperatures by allowing heat and gases to escape, preventing brake fade during spirited driving.
  • Enhanced Pad Performance: Slotting helps to maintain a clean and consistent braking surface, ensuring optimal pad contact and improving the initial bite and overall braking effectiveness.
  • Corrosion Resistance: A durable black e-coating provides excellent protection against rust and corrosion, extending the life of the rotor and maintaining its aesthetic appeal.
  • Superior Durability: Constructed with high-carbon metallurgy (in most applications), these rotors offer enhanced resistance to cracking and wear, ensuring long-lasting performance.
  • Direct Fit Installation: Designed as a 1-piece direct replacement, this rotor ensures a straightforward installation process, integrating seamlessly with your vehicle's existing brake system.

This StopTech Sport Drilled & Slotted Front Left Brake Rotor is compatible with a wide array of BMW models, including the 328i, 328i xDrive, 335i, 335i xDrive, 340i, 340i xDrive, 428i, 428i xDrive, 435i, and 435i xDrive. It fits model years from 2013 through 2017. Experience the difference in braking performance and reliability with StopTech, available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2017-2020 BMW 230i Base
2018 BMW 230i xDrive Base
2016-2018 BMW 320i xDrive Base
2014 BMW 328d xDrive Base
2016 BMW 328i Base
2014-2016 BMW 328i GT xDrive Base
2013-2016 BMW 328i xDrive Base
2016 BMW 330e Base
2018 BMW 330e Base
2017-2019 BMW 330i Base
2017-2019 BMW 330i GT xDrive Base
2017-2019 BMW 330i xDrive Base
2013-2015 BMW 335i Base
2014-2016 BMW 335i GT xDrive Base
2013-2015 BMW 335i xDrive Base
2016-2018 BMW 340i Base
2017-2018 BMW 340i GT xDrive Base
2015-2016 BMW 428i Base
2015-2016 BMW 428i Gran Coupe Base
2014-2016 BMW 428i xDrive Base
2015-2016 BMW 428i xDrive Gran Coupe Base
2017-2020 BMW 430i Base
2017-2020 BMW 430i Gran Coupe Base
2017-2020 BMW 430i xDrive Base
2014-2016 BMW 435i Base
2015-2016 BMW 435i Gran Coupe Base
2014-2016 BMW 435i xDrive Base
2015-2016 BMW 435i xDrive Gran Coupe Base
2017-2020 BMW 440i Base
2017-2020 BMW 440i Gran Coupe Base
2017-2020 BMW 440i xDrive Base
2013-2015 BMW ActiveHybrid 3 Base
2016-2018 BMW X6 sDrive35i
2016-2018 BMW X6 xDrive35i
2016-2018 BMW X6 xDrive50i

Product Details

Product Description

About Stoptech

StopTech, a Brembo company, engineers big brake kits and high-performance rotors for street and track-day cars. AeroRotor cross-drilled discs and ST-series calipers deliver fade-free repeatable braking — the choice of Optima Search and SCCA road-course competitors.

Watch in action

StopTech Sport Drilled & Slotted Front Left Brake Rotor

Elevate your BMW's braking performance with the StopTech Sport Drilled & Slotted Front Left Brake Rotor. This high-quality rotor is designed as a direct replacement for your factory front left brake disc, offering enhanced stopping power, improved heat dissipation, and increased durability. Engineered for drivers who demand more from their braking system, it provides a noticeable improvement in responsiveness and consistency, ensuring greater control and confidence in all driving conditions.

Key Features and Benefits:

  • Optimized Heat Management: The combination of precision drilling and slotting effectively reduces rotor temperatures by allowing heat and gases to escape, preventing brake fade during spirited driving.
  • Enhanced Pad Performance: Slotting helps to maintain a clean and consistent braking surface, ensuring optimal pad contact and improving the initial bite and overall braking effectiveness.
  • Corrosion Resistance: A durable black e-coating provides excellent protection against rust and corrosion, extending the life of the rotor and maintaining its aesthetic appeal.
  • Superior Durability: Constructed with high-carbon metallurgy (in most applications), these rotors offer enhanced resistance to cracking and wear, ensuring long-lasting performance.
  • Direct Fit Installation: Designed as a 1-piece direct replacement, this rotor ensures a straightforward installation process, integrating seamlessly with your vehicle's existing brake system.

This StopTech Sport Drilled & Slotted Front Left Brake Rotor is compatible with a wide array of BMW models, including the 328i, 328i xDrive, 335i, 335i xDrive, 340i, 340i xDrive, 428i, 428i xDrive, 435i, and 435i xDrive. It fits model years from 2013 through 2017. Experience the difference in braking performance and reliability with StopTech, available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2017-2020 BMW 230i Base
2018 BMW 230i xDrive Base
2016-2018 BMW 320i xDrive Base
2014 BMW 328d xDrive Base
2016 BMW 328i Base
2014-2016 BMW 328i GT xDrive Base
2013-2016 BMW 328i xDrive Base
2016 BMW 330e Base
2018 BMW 330e Base
2017-2019 BMW 330i Base
2017-2019 BMW 330i GT xDrive Base
2017-2019 BMW 330i xDrive Base
2013-2015 BMW 335i Base
2014-2016 BMW 335i GT xDrive Base
2013-2015 BMW 335i xDrive Base
2016-2018 BMW 340i Base
2017-2018 BMW 340i GT xDrive Base
2015-2016 BMW 428i Base
2015-2016 BMW 428i Gran Coupe Base
2014-2016 BMW 428i xDrive Base
2015-2016 BMW 428i xDrive Gran Coupe Base
2017-2020 BMW 430i Base
2017-2020 BMW 430i Gran Coupe Base
2017-2020 BMW 430i xDrive Base
2014-2016 BMW 435i Base
2015-2016 BMW 435i Gran Coupe Base
2014-2016 BMW 435i xDrive Base
2015-2016 BMW 435i xDrive Gran Coupe Base
2017-2020 BMW 440i Base
2017-2020 BMW 440i Gran Coupe Base
2017-2020 BMW 440i xDrive Base
2013-2015 BMW ActiveHybrid 3 Base
2016-2018 BMW X6 sDrive35i
2016-2018 BMW X6 xDrive35i
2016-2018 BMW X6 xDrive50i

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