Bosch Brake Discs - Front Axle - Solid - 273.2mm

This set includes two solid front brake discs from Bosch, designed for reliable and stable braking...

Best current price£54.99from My Motor World

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My Motor WorldBosch 0986479432 Brake Disc (Bd1263)
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eBay2x Brake Discs Pair Solid Front 273.2mm 0986479432 Bosch Set 4351287401000 New
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Product Information

Full details

This guide is for vehicle owners and mechanics seeking reliable front brake discs for lighter vehicles. The key benefit is enhanced stability and reduced deformation due to a specially balanced cast iron composition and solid design. A potential caveat is that these solid discs are best suited for less demanding applications compared to vented alternatives. This product features two solid front brake discs with a 273.2mm diameter and a 5-hole configuration, designed for stable thermal behavior and structural integrity.

All features

Model Part Number0986479432
BrandBosch

Extended Product Information

FAQs

What type of vehicles are these brake discs best suited for?

These solid brake discs are designed for lighter vehicles where extreme heat dissipation is not the primary concern. They offer stable performance for daily driving and general use.

Do I need to clean the discs before installation?

Yes, the oiled surface is a temporary corrosion protectant. It must be thoroughly cleaned off with a suitable brake cleaner before fitting the brake pads.

Can I use any brand of brake pads with these discs?

Bosch recommends pairing these discs with Bosch or Original Equipment (OE) brake pads for optimal performance and compatibility.

What does 'solid' mean in the context of brake discs?

'Solid' refers to a non-vented disc design. These discs are a single casting, offering good structural integrity and thermal stability for less demanding applications.

How long will the protective oil last?

The protective oil is intended for storage and transport. It should be cleaned off prior to installation. Once installed and exposed to elements, the discs will be susceptible to surface rust, which is normal and will be removed during braking.

What is the warranty period for these brake discs?

Warranty information can vary. Please refer to Bosch's official warranty documentation or consult your retailer for specific details regarding this product.

What is the importance of the '5-hole configuration'?

The 5-hole configuration specifies the number and pattern of bolt holes used to attach the brake disc to the wheel hub. This ensures correct and secure mounting to the vehicle's specific hub assembly.

Troubleshooting

Brake judder or vibration

This can indicate uneven disc wear or warping. Ensure the disc was installed correctly and is compatible. If the issue persists after proper bedding-in, the discs may need replacement.

Squealing or noise during braking

Ensure compatibility with brake pads (Bosch or OE recommended). Check for proper pad seating and installation. Minor noise can sometimes occur during the bedding-in period.

Reduced braking performance

Inspect brake pads for wear and the discs for glazing or excessive wear. Ensure the braking system is not compromised (e.g., fluid level, caliper function). Clean surfaces if contamination is suspected.

Visible rust on surface

Surface rust on new discs is normal due to the protective oil coating and exposure to humidity. This will wear off after initial braking. Ensure excessive pitting or deep corrosion is not present before installation.

Pros and Cons

Pros

  • Durable cast iron construction for longevity.
  • Corrosion protection via oiled surface.
  • Stable thermal behavior reduces warping.
  • Designed for reliable stopping power on lighter vehicles.
  • Precise fitment with 5-hole configuration.

Cons

  • Solid design may offer less heat dissipation than vented discs in heavy-duty use.
  • Requires professional installation by trained specialists.
  • Primarily suited for lighter vehicles; may not be ideal for high-performance or heavy towing applications.
  • Corrosion protection is temporary and requires proper handling post-installation.

Setup, Compatibility & Care Instructions

Installation: These brake discs must be installed by trained specialists in qualified workshops. Proper installation is critical for safety and optimal performance. Ensure all mounting hardware is correctly torqued according to vehicle manufacturer specifications.

Compatibility: These discs are designed for specific front axle applications, indicated by their 273.2mm diameter and 5-hole configuration. Always verify fitment with your vehicle's make, model, and year before purchase. Refer to your vehicle's service manual or consult a professional if unsure.

Care: The oiled surface provides temporary protection against corrosion. It is essential to clean the discs thoroughly with a suitable brake cleaner before fitting new brake pads to remove this protective layer. After installation, avoid aggressive braking for the first few hundred kilometers (bedding-in period) to allow the pads and discs to mate properly. Regularly inspect brake discs for wear, damage, or signs of excessive heat.

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