Brembo Brake Discs - Vented, 345mm Outer Diameter, Front Axle

This product contains two Brembo brake discs designed for the front axle, featuring a vented and p...

Best current price£121.44from Autodoc

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AutodocBREMBO Brake disc AUDI,PORSCHE 09.B970.1X 4G0615301,4G0615301AE,4G0615301AF Brake rotor,Brake discs,Brake rotors 4G0615301G,4G0615301M,4G0615301Q
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eBay2x Brake Discs Pair Vented Front 345mm 09.B970.1X Brembo Set 4G0615301 Quality
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Product Information

Full details

The Brembo 09.B970.1X brake disc set is an ideal choice for Audi and Porsche owners seeking an OE-grade performance upgrade for their front braking system. Featuring high-carbon construction and a specialized coating, these discs provide enhanced thermal resistance and corrosion protection for daily driving and spirited use. While these components offer superior stopping power, they require precise installation and professional verification of the vehicle's specific brake hardware requirements to ensure safety.

All features

Model Part Number09.B970.1X
BrandBrembo

Extended Product Information

FAQs

Are these discs sold as a pair?

Yes, this product includes two brake discs for the front axle.

What is the minimum thickness for these rotors?

The minimum thickness allowed before replacement is 28.5 mm.

Will these fit any Audi vehicle?

No, compatibility is specific to models like the A4 (B8), A5, A6, A7, and Q5 (8RB) as well as the Porsche Macan. Always verify your specific part number compatibility.

Does the coating need to be removed before use?

No, the protective coating is designed to be worn off naturally by the brake pads during the initial bedding-in process.

Can I install these myself?

While technically a bolt-on part, brake system installation involves critical safety components; professional installation is highly recommended.

Troubleshooting

Brake judder or vibration during stopping

Check for uneven installation surfaces or debris behind the rotor hat; ensure the wheel bolts are torqued evenly.

Accelerated pad wear

Inspect caliper sliders for sticking and ensure the brake pads are compatible with high-performance rotors.

Pros and Cons

Pros

  • High-carbon construction improves durability and thermal management
  • Coated finish provides superior protection against rust and environmental wear
  • Includes necessary mounting hardware for direct replacement
  • Optimized for 17-inch rim clearance on a wide range of premium vehicles

Cons

  • Requires professional installation to ensure proper bedding and rotor runout
  • Minimum thickness threshold of 28.5 mm must be strictly monitored for safety
  • Specific compatibility restricted to 17-inch brake size configurations

Setup, Compatibility & Care

Before installation, verify that the vehicle is equipped with 17-inch rims, as the 345 mm disc size will not clear smaller wheel assemblies. Ensure all hub surfaces are cleaned of rust and debris before seating the new rotors. It is recommended to use a torque wrench to tighten the provided mounting screws to factory specifications. To maximize the lifespan of the 09.B970.1X discs, avoid aggressive "panic" stops during the first 200 miles of driving to properly bed the pads to the new disc surface. Always inspect the discs during tire rotations and replace them immediately if the thickness drops below the 28.5 mm threshold.

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