Bosch BD932 Brake Disc - Vented - 256mm Diameter - 25mm Thickness - 4 Holes

Bosch BD932 Brake disc - ECE-R90 certified. Disc dimensions: diameter 256 mm, thickness 25 mm. Dis...

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My Motor WorldBosch 0986479054 Brake Disc (Bd932)
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eBay2x Brake Discs Pair Vented Front 256mm 0986479054 Bosch Set 6N0615301E BD932 New
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Product Information

Full details

The Bosch BD932 Brake Disc is designed for car owners seeking reliable, high-performance braking. Its key benefit is consistent, powerful stopping even in demanding conditions, ensuring safety and control. A potential caveat is that it requires professional installation and must be replaced in pairs with new brake pads. This vented brake disc features a 256mm diameter, 25mm thickness, and 4 holes, incorporating advanced thermal conductivity for cooler operation and ECE-R90 certification for guaranteed quality and performance.

All features

Model Part Number0986479054
BrandBosch

Extended Product Information

FAQs

Are Bosch BD932 brake discs suitable for all vehicles?

These discs are designed for wide vehicle compatibility, but you must use the vehicle identification system to confirm they are the correct fit for your specific car model.

What does ECE-R90 certification mean?

ECE-R90 certification means the brake discs meet stringent European standards for safety and performance, ensuring they perform equivalently to original equipment parts.

Why must brake discs be replaced in pairs?

Replacing brake discs in pairs ensures balanced braking performance and even wear on both sides of the axle, which is crucial for vehicle stability and safety.

Do I need to replace my brake pads when installing new discs?

Yes, it is highly recommended and often required to fit new brake pads whenever new brake discs are installed. This ensures optimal performance and prevents premature wear of the new discs.

How does the vented design improve performance?

The vented design allows air to flow through the disc, helping to dissipate heat more effectively. This prevents the brakes from overheating (brake fade) during heavy or prolonged use, maintaining consistent stopping power.

What is the benefit of the corrosion-resistant coating?

The coating protects the brake disc from rust and corrosion, extending its lifespan and maintaining its performance and appearance, especially in adverse weather conditions.

Can I install these brake discs myself?

No, Bosch recommends that all brake system work, including the installation of brake discs, should only be carried out by trained specialists to ensure safety and correct fitment.

Troubleshooting

Braking performance is reduced or inconsistent.

Ensure brake pads are new and correctly bedded in. Check for proper caliper function and fluid levels. The discs themselves may require inspection for wear or damage.

Squealing or grinding noises during braking.

This can sometimes indicate a need for bedding in the new pads and discs. If the noise persists, inspect for foreign objects, worn pads, or issues with the brake caliper or mounting hardware.

Brake pedal feels spongy or goes to the floor.

Check the brake fluid level and condition. Inspect the brake lines for leaks and ensure the brake system is properly bled of air. This may indicate a more significant issue requiring professional diagnosis.

Visible corrosion or rust on the disc surface.

A light surface rust can appear after washing or during humid conditions and usually wears off with initial braking. Significant rust or pitting may indicate a need for replacement, especially if it affects braking surface.

Pros and Cons

Pros

  • Ensures reliable and consistent braking performance.
  • Superior heat dissipation reduces the risk of brake fade.
  • Durable construction leads to a longer service life.
  • Designed for quieter and smoother operation.
  • Facilitates quicker and easier installation.

Cons

  • Requires professional installation.
  • Must be replaced in pairs.
  • New brake pads are also required for installation.
  • Compatibility must be verified using vehicle identification.
  • Specific restrictions mentioned in documentation must be observed.

Setup, Compatibility & Care

Setup:

  • Brake discs must be replaced in pairs (e.g., both front discs or both rear discs).
  • New brake pads must be installed concurrently with new brake discs.
  • Installation should only be carried out by trained specialists to ensure safety and proper function.

Compatibility:

  • Use the vehicle identification system provided by your supplier to confirm compatibility with your specific vehicle model.
  • Observe all specified restrictions and fitment notes for your vehicle.

Care:

  • The corrosion-resistant coating provides initial protection; however, regular brake inspections are recommended.
  • Avoid harsh cleaning chemicals; a damp cloth is sufficient for external cleaning if needed.
  • Ensure brake pads are bedded in correctly after installation according to manufacturer guidelines.

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