Brake Discs Pair - Vented - 345mm - Bosch 0986479747

These Bosch front brake discs are manufactured to OE-quality standards to ensure reliable performa...

Best current price£62.05from Autodoc

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AutodocBOSCH Brake disc AUDI,PORSCHE 0 986 479 747 4G0615301,4G0615301AE,4G0615301AF Brake rotor,Brake discs,Brake rotors 4G0615301G,4G0615301M,4G0615301Q
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eBayBosch Brake Disc Front Diameter 345mm 68mm Vented 30mm 0986479747
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My Motor WorldBosch 0986479747 Brake Disc (Bd1577)
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eBay2x Bosch BD1577 Brake Ø13 19/32in Front for Audi A4 A5 A6 A7 Q5 Porsche Macan
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Product Information

Full details

The Bosch 0986479747 front brake discs are an ideal choice for vehicle owners who prioritize OE-quality reliability and safety for their braking system. These high-carbon, coated discs provide consistent stopping power and efficient heat dissipation, making them perfect for daily driving and demanding road conditions. While they offer exceptional durability and a precise fit, users must ensure the 345mm diameter and 112mm bolt pattern strictly match their specific vehicle make and model to avoid installation issues.

All features

Model Part Number0986479747
BrandBosch

Extended Product Information

FAQs

Are these brake discs sold individually or in pairs?

This Bosch product is sold as a pair, including two front brake discs.

What is the primary material used in these discs?

These discs are made from high-carbon steel, which is chosen for its heat resistance and vibration dampening properties.

Do I need to clean the discs before use?

Yes, always use a dedicated brake cleaner to remove any shipping oils or protective films from the friction surface before installing the brake pads.

Will these fit any vehicle with a 345mm disc?

No, you must also verify the bolt hole circle diameter (112mm) and ensure the part number 0986479747 is specifically listed as compatible with your vehicle.

What is the thickness of these brake discs?

The nominal thickness of these vented discs is 30mm.

Troubleshooting

Brake squeal or noise after installation

Ensure the anti-rattle clips are properly seated and that the pads were correctly bedded-in with the discs.

Pedal pulsation or vibration

Verify the wheel hub surface is clean of any corrosion before mounting the disc to ensure the rotor sits perfectly flat.

Pros and Cons

Pros

  • Superior heat dissipation due to vented design
  • High-carbon construction reduces noise and vibration
  • OE-grade quality ensures consistent stopping performance
  • Coated finish provides excellent resistance to corrosion

Cons

  • Strict compatibility requirements for specific vehicle models
  • Heavier than standard solid discs
  • Professional installation recommended to ensure safety

Setup, Compatibility & Care

Before installation, always clean the protective coating off the braking surface using a specialized brake cleaner to ensure optimal pad bed-in. Verify that your vehicle's wheel hub matches the 112mm bolt hole circle diameter exactly. During setup, use a torque wrench to tighten wheel bolts to the manufacturer's specified values. To maintain performance, avoid aggressive braking during the first 100 miles of the break-in period to allow the pad and disc surfaces to seat properly. Periodically inspect the vents for debris to ensure airflow is not restricted.

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