Brake disc BOSCH 0 986 478 561 280x9,9mm, 5x120, solid
- Diameter: 280
- Brake Disc Type: solid
- Number of Holes: 5
- Bolt Hole Circle Ø [mm]: 120
- Brake Disc Thickness: 9,9
- Minimum thickness [mm]: 8,4
- Centering Diameter [mm]: 75
- Height: 60,1
- Surface: Coated
- Machining: High-carbon
- fulfils ECE norm: ECE-R90
- Bore Diameter up to [mm]: 14,7, 14,8
- Drilled: no
- Condition: New
- OE 34 21 1 158 936 BMW
- OE 34 21 1 162 289 BMW
- OE 34 21 1 165 457 BMW
- OE 34 21 6 855 158 BMW
- OE 34 21 6 864 051 BMW
- OE 6 855 158 BMW
- OE 6 864 051 BMW
- OE BD483 BOSCH
- OE E1 90 R -02C0372/0048 BOSCH
BOSCH 0 986 478 561 Brake disc – Key Features & Performance
The BOSCH 0 986 478 561 Brake disc provides essential thermal stability and structural casting quality, ensuring reliable stopping force for UK road users. This component manages lateral run-out with precision, reducing uneven pad contact during demanding driving conditions. By maintaining tight thickness variations, it promotes consistent hydraulic response and long-term mechanical reliability.
Advanced material quality in daily operation
Engineers specify high carbon content to ensure the structural integrity of the assembly remains intact under pressure. Improved metallurgy allows for a consistent friction surface across the 0 986 478 561 BOSCH Brake discs. By employing a premium alloy, the manufacturer guarantees that the casting performs predictably during temperature fluctuations. High-grade materials are vital to prevent premature thinning in demanding environments.
Maintaining consistent braking performance standards
Drivers benefit from high braking performance through rigorous testing protocols established by the manufacturer. Improved braking efficiency is achieved by strictly controlling the friction coefficient during pad-to-rotor contact. Maximum stopping power remains available even after repetitive stops, providing consistent pedal feedback. This BOSCH 0 986 478 561 component demonstrates strong braking force under heavy load, while high friction performance ensures shorter stopping distances.
Ventilated discs for rapid thermal dissipation
This internally ventilated design facilitates airflow to manage internal temperatures during extended operation. The component remains ventilated to prevent heat soaking into the wheel hub assembly. An optimised airflow design forces cool air through the centre of the unit, mitigating the risk of boiling brake fluid. Carefully cast cooling vanes maintain structural rigidity while maximizing air intake volume.
Coated discs to prevent surface oxidation
Every surface is painted to ensure long-term aesthetic and functional integrity against road salt and moisture. A protective layer prevents the accumulation of surface rust which often hinders pad bedding-in processes. Being fully coated means the component retains its finish even after prolonged exposure to the elements. This anti-rust coating simplifies the installation process for technicians by removing the need for pre-fitment degreasing.
Superior heat resistance for consistent reliability
The use of fade-resistant materials ensures the disc handles high heat without losing its mechanical properties. This unit handles high heat during steep descents or stop-start traffic, maintaining optimal friction. The integrated high temperature resistance prevents the rotor from glazing during severe deceleration. Exceptional thermal stability allows the assembly to function effectively, while the heat resistant alloy maintains its hardness.
Exceptional durability under rigorous conditions
A long service life is the primary design goal for this BOSCH 0 986 478 561 Brake disc set. These wear-resistant rotors require less frequent replacement intervals, providing consistent value to fleet operators. The long-lasting nature of the steel allows for extended lifespan even in harsh commuting environments. Heavy-duty construction ensures high durability, making this a robust solution for modern vehicles.
Ensuring low vibration for improved comfort
This anti-judder design minimizes physical oscillations felt through the chassis during braking. Eliminating no steering wheel wobble, the manufacturing process ensures a smooth rotation through strict tolerance balancing. This component offers no vibration during operation, enhancing driver confidence. Such attention to detail during the machining phase is essential for modern braking systems.
Trusted top brands for vehicle safety
Choosing from quality brands is essential when sourcing critical wear components. This unit belongs to trusted brands that prioritize safety and engineering precision over cost-cutting measures. Well-known brands like this manufacturer dominate the aftermarket by delivering consistent results. Many best brake disc brands cannot match the technical specification and quality control found here, confirming why reputable manufacturers remain the preferred choice for workshops.
Maximum warp resistance under thermal stress
The component maintains shape under heat to prevent pedal pulsing. This deformation-resistant casting ensures that the disc face remains perfectly flat. Being warp-resistant allows the rotor to dissipate energy without structural compromise. The material remains stable under stress, providing a consistent surface for the pads to engage.
Premium class engineering for modern vehicles
This top quality product exceeds standard safety requirements, fitting seamlessly into the premium quality segment. The manufacturer creates a premium experience for the driver through refined manufacturing tolerances. By supplying top-tier brands, the company ensures that high-end vehicles receive the braking efficiency they demand. Professional grade components provide OE quality that mechanics trust during major service intervals.
BOSCH 0986478561 Brake discs: Key Performance and Safety Highlights
The technical specifications of the 0 986 478 561 BOSCH Rotors demonstrate a commitment to precision engineering. Consistent results are achieved by balancing hardness with thermal dissipation. Regular installation of this unit ensures vehicle safety protocols are met.
| Braking Attribute | Performance Benefit |
|---|---|
| High-carbon cast iron alloy | premium alloy |
| Stopping power | maximum stopping power |
| Internally vented design | optimised airflow design |
| Protective anti-corrosive coating | coated |
| Thermal stability | high temperature resistance |
| Extended service life | long-lasting |
| Judder-free operation | smooth rotation |
| Brand positioning | well-known brands |
| Geometric stability | warp-resistant |
| High-end quality segment | premium |
Consistent maintenance involving the BOSCH 0 986 478 561 allows for sustained performance across the vehicle's lifespan. Professional workshops prefer these components for their reliability and ease of fitment. Every unit undergoes strict inspection to provide the end-user with peace of mind. Using the correct parts ensures that the thermal stability of the system is preserved.
Why the BOSCH 0 986 478 561 Brake disc is an Excellent Choice
Replacing worn rotors with OE quality parts significantly improves the cost-per-mile efficiency of the vehicle braking system. These units exhibit minimal wear patterns, ensuring that the pads engage with a true surface. By choosing a component that matches factory specifications, vehicle owners avoid the common issues associated with inferior metallurgy. Consistent rotor thickness throughout the product lifecycle reduces the risk of long-term failure.
The BOSCH 0 986 478 561 is engineered to meet the high demands of modern vehicle braking systems. By installing this BOSCH 0 986 478 561 Brake disc set, you ensure that your vehicle remains compliant with original safety design parameters. Technical professionals recognise the build quality inherent in these parts, ensuring a seamless integration during service. Contact your local supplier today to secure the correct specification for your vehicle requirements.