2x Bosch BD2533 Brake Disc Set Ø316mm Rear for Ford Galaxy III, S-MaxFree delivery in 1–3 days£94.28Visit shop →
Product Information
Full details
This guide is for Ford S-MAX TDCi 2.0D owners (2015 onwards) seeking reliable rear axle braking performance. The Bosch 0986479D47 brake discs offer a solid, coated surface for consistent stopping power and durability, fulfilling ECE-R90 standards. A potential caveat is ensuring correct fitment for your specific vehicle model year as part specifications can vary.
All features
Model Part Number
0986479D47
Brand
Bosch
Extended Product Information
FAQs
Are these brake discs suitable for all Ford S-MAX models?
These specific discs (0986479D47) are designed for the rear axle of Ford S-MAX TDCi 2.0D models from 2015 onwards. Always verify compatibility with your vehicle's exact year, model, and engine using the provided dimensions and specifications.
What does 'Solid Rotor Style' mean?
A solid brake rotor is a single, non-ventilated disc. It is a common design for rear axles and provides reliable braking for general use. Vented rotors have internal vanes for better heat dissipation.
How do I perform the bedding-in procedure for these discs?
After installation, perform 5-10 moderate stops from around 30-40 mph down to 10 mph without coming to a complete stop. Then, perform 2-3 harder stops from 50-60 mph down to 15 mph. Avoid heavy braking for the first 200 miles. Consult your mechanic for precise instructions.
What is the ECE-R90 norm?
ECE-R90 is a European standard that ensures replacement brake parts perform similarly to original equipment (OE) parts in terms of safety, stopping distance, and thermal behavior.
How long do Bosch brake discs typically last?
The lifespan of brake discs varies greatly depending on driving conditions, driving style, and the quality of brake pads used. However, Bosch discs are known for their durability and quality manufacturing, designed to provide long service life when properly maintained and used.
Can I install these myself?
While technically possible if you have the correct tools and mechanical knowledge, brake system work is critical for safety. Professional installation by a qualified mechanic is highly recommended to ensure correct fitment and function.
What is the difference between this disc and part number 0986479D87?
The 0986479D87 is listed as a previous part number or an alternative that this disc (0986479D47) replaces or is cross-referenced with. You should always confirm the exact fitment for your vehicle, but this indicates a direct replacement or updated version.
Troubleshooting
Brake judder or vibration during braking
This can be caused by uneven rotor surface, warped discs, or an improperly seated caliper. Ensure the wheel hub is clean, the rotor is correctly mounted, and the caliper is functioning properly. A bedding-in procedure may also help.
Squealing or grinding noises
Often related to brake pads. Check the condition and material of the brake pads. Ensure anti-squeal shims are correctly installed. Minor surface rust can cause temporary noise until worn off.
Reduced braking effectiveness
Check brake fluid level and condition. Inspect brake pads for wear. Ensure there are no air bubbles in the brake lines. Verify the discs and pads are properly bedded-in.
Corrosion on the braking surface
Surface rust can appear, especially after exposure to moisture. This is normal and should dissipate after normal braking. If deep corrosion or pitting occurs, inspect the disc for damage.
Pros and Cons
Pros
Ensures reliable and consistent braking performance.
Durable construction for extended lifespan.
Meets strict safety and performance standards (ECE-R90).
Corrosion-resistant coating for better protection.
High-carbon material offers enhanced thermal properties.
Cons
Solid disc design may offer less heat dissipation than vented discs in extreme conditions.
Requires professional installation for optimal safety and performance.
Specific fitment needs careful verification for the exact vehicle model and year.
May require replacement of other brake components (pads, sensors) for a complete service.
Setup, Compatibility & Care
Compatibility:
Vehicle Fitment: Primarily designed for the rear axle of Ford S-MAX TDCi 2.0D models manufactured from 2015 onwards.
Dimensions: Ensure your existing brake system accommodates discs with an outer diameter of 316mm and a thickness of 11mm.
Hole Count: Features 5 mounting holes with a bolt hole circle diameter of 107.95mm.
Centering Diameter: 63.55mm.
Setup:
Professional Installation Recommended: Due to the critical safety nature of braking components, professional installation by a qualified mechanic is strongly advised.
Preparation: Ensure the wheel hub is clean and free of rust or debris. Inspect brake lines and calipers for any signs of damage or leaks.
Bedding-In: After installation, a proper bedding-in procedure is crucial. This typically involves a series of moderate stops from progressively higher speeds, avoiding hard braking for the first 100-200 miles, to ensure the pads and discs mate correctly for optimal performance and longevity.
Care:
Regular Inspection: Periodically check brake pads and disc surfaces for excessive wear, scoring, or damage.
Cleaning: The coated surface offers initial protection. Avoid harsh abrasive cleaners. If cleaning is necessary, use a brake cleaner suitable for coated rotors and follow with a light application of brake lubricant on relevant caliper components (away from the friction surface).
Avoid Overloading: While durable, consistently overloading your vehicle can accelerate wear on all braking components.