Brake disc BOSCH 0 986 478 570 294x19mm, 5x120, Vented, internally vented

Article №: 0 986 478 570

Brake disc BOSCH BD492

Details
  • Diameter: 294
  • Brake Disc Type: Vented, internally vented
  • Number of Holes: 5
  • Bolt Hole Circle Ø [mm]: 120
  • Brake Disc Thickness: 19
  • Minimum thickness [mm]: 17,4
  • Centering Diameter [mm]: 75
  • Height: 59,7
  • Surface: Coated
  • Machining: High-carbon
  • Supplementary Article / Supplementary Info Info 2: with bolts/screws
  • fulfils ECE norm: ECE-R90
  • Bore Diameter up to [mm]: 14,8
  • Drilled: no
  • Condition: New
Brake rotor 294x19mm, 5x120, Vented, internally vented (BOSCH BD492, BOSCH 4-90R-02C-0786/3342)
Suitable for BMW
0.0 - reviews
£36.49
incl. 20% VAT, excl. delivery costs
Over 100 items in stock
Suitable for these vehicles

BOSCH 0 986 478 570 Brake disc – Key Features & Performance

The BOSCH 0 986 478 570 Brake disc provides precise thermal stability and consistent structural casting quality essential for safe operation on UK roads. By maintaining tight manufacturing tolerances regarding lateral run-out and thickness variation, this component ensures predictable deceleration under diverse driving conditions. Engineers will note the specific metallurgical composition of the BOSCH 0 986 478 570 Brake disc, which aids in managing the significant shear forces experienced during heavy usage.


Top brands selection for vehicle maintenance

Selecting well-known brands is a primary requirement for any mechanic prioritizing reliable vehicular outcomes. Many garages trust brands that adhere to rigorous internal quality control measures during the manufacturing process. These quality brands offer a level of predictability that inferior alternatives often lack during the bedding-in stage. Best brake disc brands like BOSCH consistently provide components that meet original factory specifications for fitment and finish. Reputable manufacturers ensure that 0 986 478 570 BOSCH Brake discs align perfectly with existing hydraulic setups.


Low noise level for refined cabin acoustics

A quiet operation is essential for driver comfort during urban stop-start traffic cycles. Mechanics often identify low noise as a key indicator of properly calibrated pad-to-rotor contact areas. Achieving silent braking requires high-precision surface finishing on the friction face. This squeak-free nature is common when installing noise-free hardware that matches the OE blueprint. When selecting anti-squeal components, BOSCH 0 986 478 570 helps maintain a cabin environment free from irritating high-frequency resonance.


Cooling efficiency during intensive braking cycles

Improved cooling is vital for preventing fluid boiling during prolonged mountain descents or spirited motorway driving. An optimised airflow path ensures the component stays within its effective operating window. These cooling channels are engineered to maximize surface area exposure to ambient air intake. Fast heat dissipation prevents the hardening of pad materials that often leads to glazing. BOSCH 0 986 478 570 Brake disc set utilizes a ventilated architecture to maintain consistent mechanical properties.


Premium class standards for automotive engineering

The use of OE quality components is non-negotiable for fleet maintenance and high-mileage vehicle servicing. Professional grade hardware reduces the likelihood of premature failure or uneven friction surface wear. Many top-tier brands invest heavily in metallurgical research to ensure long-term integrity. Utilizing top quality replacement parts secures a longer service life for the entire braking assembly. The BOSCH 0 986 478 570 rotor represents a high-end solution for discerning technicians, offering the premium performance expected of modern vehicle systems.


Braking performance for safe traffic navigation

Improved braking efficiency is the direct result of selecting rotors with uniform mass distribution. High friction performance relies on a stable surface that facilitates immediate pad engagement. High braking performance allows for shorter stopping distances when unexpected obstacles appear on the carriageway. Achieving a strong braking force requires parts that do not flex under extreme hydraulic pressure. Maximum stopping power is consistently delivered by 0 986 478 570 BOSCH Rotors across varying climate conditions.


Warp resistance under heavy operational load

Deformation-resistant metallurgy ensures that the disc maintains its intended geometry even after repeated heat soak cycles. A component that stays stable under stress prevents the dreaded judder sensation through the pedal assembly. It maintains shape under heat to ensure the friction pad remains flush against the disc face at all times. A warp-resistant construction allows for predictable maintenance schedules without the risk of premature dimensional changes. BOSCH 0986478570 Brake discs offer the structural rigidity required for demanding daily use.


Braking comfort for smooth vehicle deceleration

Precise braking inputs allow the driver to modulate pressure effectively during slow-speed manoeuvres. Smooth braking is characterized by an absence of oscillations during the pedal stroke. A good pedal feel is often cited by technicians as the hallmark of a high-quality installation. Controlled braking ensures the vehicle remains stable during emergency interventions or rapid speed adjustments. Predictable response combined with progressive braking characteristics makes the BOSCH 0 986 478 570 Disc brakes a standard for replacement excellence. Easy modulation is guaranteed by the consistent friction coefficient of these high-specification surfaces.


Heat resistance in extreme service conditions

Thermal stability prevents the loss of stopping efficacy when working under continuous load. High temperature resistance ensures that the structural integrity remains intact even when surface temperatures exceed typical operating parameters. Drivers who frequently traverse inclines will value a component that handles high heat without losing mechanical form. A heat resistant iron alloy provides the necessary resilience for long-term safety. These fade-resistant materials define the BOSCH 0 986 478 570 Brake rotors and their ability to endure harsh usage.


Ventilated discs for superior thermal regulation

A properly ventilated component is essential for preventing the build-up of heat-induced brake fade. Cooling vanes are cast into the centre of the disc to actively circulate air between the friction rings. The optimised airflow design allows for rapid cooling after aggressive use. An internally ventilated layout provides a significant advantage over solid, non-vented alternatives. 0986478570 BOSCH parts are manufactured to provide this critical thermal management capability.


BOSCH 0986478570 Brake discs: Key Performance and Safety Highlights

The technical evaluation of 0 986 478 570 BOSCH Rotors confirms that precise manufacturing delivers tangible safety advantages. High-carbon iron casting provides the foundation for sustained friction management. These components effectively balance durability with weight optimization for modern vehicle applications.


Braking Attribute Performance Benefit
Brand positioning quality brands
Acoustic comfort silent braking
Heat dissipation efficiency cooling channels
High-end quality segment top-tier brands
Stopping power high braking performance
Geometric stability maintains shape under heat
Pedal response smoothness good pedal feel
Thermal stability handles high heat
Internally vented design optimised airflow design

Technicians often recommend BOSCH 0 986 478 570 as a definitive solution for maintaining vehicle safety standards. The combination of structural hardness and surface finish ensures that these components provide cost-effective efficiency throughout their service life. This unit acts as a reliable foundation for any comprehensive brake overhaul. By choosing top quality parts, owners ensure that their vehicle continues to meet all necessary performance criteria.


Why the BOSCH 0 986 478 570 Brake disc is an Excellent Choice

OE quality engineering within the BOSCH 0 986 478 570 Brake disc set ensures that wear patterns remain even across the pad contact area. This consistency translates to a lower cost-per-mile efficiency, as the rotor resists thinning and cracking over extended periods of operation. Mechanics can expect a straightforward fitment process due to strict adherence to original equipment tolerances. Reliable metallurgical composition guarantees that the rotor retains its physical properties long after initial installation.


In summary, the BOSCH 0 986 478 570 Brake disc provides a robust interface for high-performance friction materials. Relying on BOSCH 0 986 478 570 ensures that the hydraulic system operates at its peak intended potential. The use of this BOSCH 0 986 478 570 Brake disc set serves as an upgrade for vehicles requiring sustained thermal resilience. We suggest contacting your local distributor for technical procurement regarding this application.


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  • BOSCH Brake discs Minimum thickness [mm]: 17,4 0 986 478 570 with American Express pay
  • Brake rotors Centering Diameter [mm]: 75 (BOSCH, 0986478570) with Bank Transfer pay