Bosch BD883 Brake disc - ECE-R90 certified. Disc dimensions: diameter 244.9 mm, thickness 9.9 mm. ...Bosch BD883 Brake disc - ECE-R90 certified. Disc dimensions: diameter 244.9 mm, thickness 9.9 mm. Disc type: solid. Surface treatment: coated. Number of holes: 9. Bosch Brake Discs are ECE-R90 certified, ensuring precision and performance. They offer smooth, responsive braking with advanced thermal conductivity for cooler operation and consistent high-performance braking in all conditions. Features include premium performance and comfort, reliable braking in extreme situations, high-quality materials and precise engineering for durable, vibration-free, and noise-free braking. Efficient repairs are made possible with enclosed fixings, integrated wheel bearings, and ABS sensor rings for faster installation. The corrosion-resistant coating provides extended disc life, and Bosch expertise ensures premium performance. The discs offer wide vehicle compatibility for convenience and reliability.
This product is a pair of 2 solid rear brake discs, part number 0986478986 from Bosch. They have an outer diameter of 244.9 mm and a thickness of 9.9 mm. The discs are coated and have 9 holes. They fulfill the ECE-R90 norm. Additional information indicates they come with bolts/screws. The minimum thickness is 8 mm, the bolt hole circle diameter is 112 mm, and the centering diameter is 68 mm. The drill diameter is up to 15.4 mm. The rotor style is solid.
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Product Information
Full details
This guide is for vehicle owners and mechanics seeking reliable braking performance. The Bosch 0986478986 brake discs offer smooth, responsive braking and are ECE-R90 certified for quality. However, proper installation and regular maintenance are crucial for optimal performance and longevity.
All features
Model Part Number
0986478986
Brand
Bosch
Extended Product Information
FAQs
What does ECE-R90 certification mean?
ECE-R90 certification ensures that the brake discs meet European safety standards for braking performance and quality.
How often should I replace brake discs?
Brake disc lifespan varies depending on driving habits and conditions. Regular inspections are recommended, and replacement is typically needed when the disc reaches its minimum thickness or shows signs of wear.
Are these brake discs suitable for all types of vehicles?
No, these brake discs are designed for specific vehicle models. Always check the part number (0986478986) and dimensions to ensure compatibility.
Can I install these brake discs myself?
While it's possible for experienced DIY mechanics, professional installation is recommended to ensure proper fit and performance. Improper installation can compromise safety.
What is the purpose of the coating on the brake discs?
The coating provides corrosion resistance, extending the life of the brake discs and maintaining optimal braking performance.
What should I do after installing new brake discs?
Bed the brake pads by performing several moderate stops from highway speeds to ensure proper contact between the pads and discs.
What is the minimum thickness for these brake discs?
The minimum thickness is 8 mm; always check the disc for its thickness during inspection.
Where can I find the correct torque specifications for the bolts?
Refer to your vehicle's service manual or consult a professional mechanic for the correct torque specifications.
Troubleshooting
Brakes are noisy after installation.
Check for proper installation and ensure brake pads are bedded correctly. If noise persists, inspect for debris between the disc and pad.
Braking performance is poor.
Check brake pads for wear and ensure proper pad-to-disc contact. Inspect for leaks in the brake lines.
Corrosion on the brake disc surface.
Clean the disc surface with a wire brush or brake cleaner. If the corrosion is severe, the disc may need to be replaced.
Disc warping or vibration during braking.
Check the disc thickness and inspect for uneven wear. Replace the discs if necessary.
Pros and Cons
Pros
ECE-R90 certification guarantees quality and safety.
Coated surface treatment enhances durability and corrosion resistance.
Designed for efficient installation with included fixings.
Provides smooth and responsive braking.
Offers reliable braking in extreme situations.
Compatible with a wide range of vehicles
Cons
Requires professional installation for optimal performance.
Performance depends on correct vehicle fitment.
May require additional parts depending on the vehicle.
The solid disc design may not be suitable for all driving conditions.
Requires regular inspection and maintenance.
Specific to rear brake applications
Setup, Compatibility & Care
Setup:
Consult your vehicle's manual for specific brake disc replacement procedures.
Ensure the vehicle is properly supported on jack stands before starting work.
Remove the old brake discs, cleaning the hub surface thoroughly.
Install the new Bosch 0986478986 brake discs, using the included bolts/screws.
Torque the bolts to the manufacturer's specifications.
After installation, bed the brake pads by performing several stops from moderate speeds.
Compatibility:
These brake discs are designed for specific vehicle models; always verify compatibility with your vehicle's make and model using the Bosch part number (0986478986).
Check the disc dimensions (diameter: 244.9 mm, thickness: 9.9 mm) against your vehicle's specifications.
Care:
Regularly inspect the brake discs for wear, rust, and damage.
Clean the discs with a suitable brake cleaner during maintenance.
Avoid excessive braking during the initial break-in period.