Bosch 0986479B71 Brake Disc

Overview of the Bosch 0986479B71 Brake Disc

The Bosch 0986479B71 is a high‑performance brake disc engineered to deliver reliable stopping power and durability across a wide range of automotive applications. Designed with precision machining and advanced material composition, this disc offers consistent performance under demanding driving conditions.

Key Design Features

• Material Composition: Made from high‑strength steel alloy that resists warping and maintains structural integrity during repeated braking cycles.
• Heat Dissipation: Optimized thickness and surface finish provide efficient heat transfer, reducing brake fade and ensuring steady braking response.
• Surface Finish: Smooth, uniform texture enhances pad contact, improving friction coefficient and overall braking efficiency.
• Weight Efficiency: Balanced design reduces unsprung mass, contributing to better vehicle handling and ride comfort.

Compatibility and Vehicle Integration

The Bosch 0986479B71 is specifically engineered for a range of Toyota models, ensuring seamless fitment and performance. Below are the primary vehicle families and specific model identifiers where this brake disc is approved:

• Toyota Corolla (ZZE12, NDE12, ZDE12)
• Toyota Yaris (I, Verso, Schrägheck)
• Dongfeng (DFAC) Toyota models – including variants with part numbers such as 4243112210, 424310D050, and 4243112250.
• Other Toyota platforms: Models identified by the part number series BD2072, E190R02C02410214, and B123502070.

For each of these vehicles, the disc is available in a standard 269 mm diameter with a 9 mm thickness, matching the factory specifications for optimal performance.

Installation Notes

• Ensure that the caliper and pad assembly are compatible with the disc’s dimensions.
• Use manufacturer‑approved torque settings when securing the mounting bolts to prevent over‑tightening or under‑tightening.
• Verify that the brake fluid system is free of contaminants before installation to maintain braking efficiency.

Performance Characteristics

The Bosch 0986479B71 delivers a blend of strength, heat management, and friction performance. Its design supports:

• Consistent Braking Force: Maintains uniform pressure across the disc surface, reducing vibration during hard stops.
• Reduced Brake Fade: Advanced thermal properties keep the disc temperature within safe operating limits even under prolonged use.
• Long‑Term Durability: Corrosion-resistant coating extends service life in varied environmental conditions.

Quality Assurance and Standards Compliance

This brake disc complies with international safety and performance standards, including:

• ECE R90 Certification: Demonstrates compliance with European economic regulations for automotive components.
• ISO 9001 Quality Management: Indicates adherence to rigorous manufacturing quality controls.

Maintenance and Care Guidelines

To preserve the integrity of the Bosch 0986479B71, follow these maintenance practices:

• Regular Inspection: Check for signs of wear, cracks, or glazing on the disc surface during routine service intervals.
• Pad Replacement Coordination: Replace brake pads in pairs to maintain balanced braking performance.
• Cleaning Protocols: Use non‑abrasive cleaners and avoid harsh chemicals that could damage protective coatings.

Conclusion

The Bosch 0986479B71 Brake Disc stands out as a reliable, high‑quality component for Toyota vehicles and compatible platforms. Its engineered design ensures robust stopping power, thermal resilience, and longevity, making it an essential upgrade or replacement part for drivers seeking optimal braking performance.