Bosch Brake Disc Set - 345 mm Vented

Name: Bosch Brake Disc Set - 345 mm Vented
Brand: Bosch
SKU: kq3gps3uvd
Availability: InStock

Your vehicle has multiple possible brake sizes. Match the disc diameter, thickness and brake syste...

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2x Brake disc Vented 0 986 479 589 BOSCH for AUDI A8 D2

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Product Information

Full details

This Bosch brake disc (MPN: 0986479589) is designed for automotive professionals and discerning vehicle owners seeking superior braking performance and durability. Its key benefit is providing consistent, responsive stopping power through advanced materials and engineering, even in demanding conditions. A crucial caveat is that due to its specialized nature and the need for precise installation, it is recommended for professional installation only. This vented, high-carbon disc features a protective coating and is engineered to OE-equivalent standards for reliable fitment and long-lasting operation.

All features

Model Part Number	0986479589
Brand	Bosch

Extended Product Information

FAQs

How do I know if this brake disc fits my vehicle?

You must match the disc diameter (345 mm), thickness (30 mm), and the brake system type (ATE/TRW/Brembo) on your vehicle to this specific disc. It is strongly recommended to use a vehicle parts finder tool or consult a professional mechanic.

Is this brake disc sold as a pair?

No, this product listing is for a single (1) brake disc. You will need to purchase two discs for a complete front axle installation.

What is the benefit of a vented brake disc?

Vented brake discs have internal channels that allow air to circulate. This improves heat dissipation, reducing the risk of brake fade and thermal cracking, which is crucial during heavy or prolonged braking.

Can I use any brand of brake pads with this disc?

While compatible with all brake pads, Bosch recommends using Bosch or Original Equipment (OE) brake pads for optimal and balanced braking performance and system longevity.

What does 'OE-equivalent' mean?

OE-equivalent means the product is manufactured to meet or exceed the specifications and performance standards of the original parts installed by the vehicle manufacturer.

How does the high-carbon material benefit my brakes?

High-carbon cast iron offers superior heat management, which helps prevent overheating and brake fade. It also contributes to reduced vibration and noise, providing a quieter and smoother braking experience.

Is professional installation required?

Yes, due to the critical nature of braking systems and the need for precise installation, Bosch recommends that all work involving these brake discs be carried out by trained specialists in qualified workshops.

Troubleshooting

Brake noise or vibration after installation

Ensure correct installation torque and that the disc is properly seated. Check for any debris between the disc and the hub. If persistent, consult a professional mechanic. Ensure compatible brake pads are used.

Reduced braking performance

Verify that the brake pads are compatible and not worn. Check the brake fluid level and condition. Inspect the entire braking system for leaks or issues. Ensure the disc is not glazed or contaminated.

Premature rust or corrosion

While the coating offers protection, prolonged exposure to harsh conditions can still cause surface rust, especially on the non-contact areas. This is usually superficial. Ensure brake pads are contacting the disc surface properly during normal use.

Pros and Cons

Pros

Delivers consistent and responsive braking performance.
Durable construction ensures long-lasting operation and vibration-free braking.
High-carbon material effectively manages heat and dampens noise.
Corrosion-resistant coating provides extended disc life.
Engineered to precise OE-equivalent standards for reliable fitment.

Cons

Recommended for professional installation only.
Sold individually (1 single disc), requiring purchase of two for a complete axle.
Specific vehicle fitment must be verified by matching disc diameter, thickness, and brake system.
For optimal performance, Bosch recommends use with Bosch or OE brake pads.

Setup, Compatibility & Care

Setup and Installation:

This Bosch brake disc is designed for direct replacement and should be installed by trained specialists in qualified workshops. The installation process involves removing the old brake disc and securely mounting the new one. The 10-hole configuration ensures precise fitment.

Compatibility:

It is critical to verify vehicle compatibility before purchase. Your vehicle may have different brake sizes and systems. You must match the disc diameter (345 mm), thickness (30 mm), and the brake system type (e.g., ATE, TRW, Brembo) on your vehicle to ensure correct fitment. Use the automotive parts finder tool if available to confirm compatibility.

Care and Maintenance:

Bosch brake discs require minimal specific care beyond regular brake system inspections. The protective anti-corrosion coating will wear off the braking surface after initial use. Regular checks of brake pad wear, rotor surface condition, and fluid levels are recommended. Ensure brake pads are replaced in pairs on the same axle. For optimal performance and longevity, use with recommended Bosch or OE brake pads.