EBC GD858 GD Sport Front Brake Rotors for 2001–2003 BMW 525i 2.5L (E39)

All EBC rotors are made from OE spec grey cast iron, exactly as used on new car production and as many as we have tools for are BRITISH MADE wholly in our own UK foundry. Currently EVERY SINGLE ROTOR sold in Europe and the UK is BRITISH MADE and a majority of the designs specific to the USA are also BRITISH made.The British foundry is constantly expanding its in house tooled range but EBC like every brake manufacturer ....does need occasionally to buy some rotors in from approved sources to complete ranges in overseas markets. None of our competitors will ever tell you where their rotors come from and we at EBC are as disappointed as the rest of the world that cost pressure means there is not ONE foundry left in the USA to supply such parts, other brake brands when asked about origin will just sidestep the question. When we do buy rotors in, they are specified, sampled, tested for element analysis, grain structure, tensile strength, hardness and optimum ductility and tested 100 piece by piece to be perfect for runout on this in house machine. For FMSI Pad No. D725

• Removes dirt dust and debris from braking zone
• Anodized For Protection/Black For Domestics
• Reduces brake fade under load and at speed
• Great For Truck/SUV/Towing/For Sedan Use
• Anodized For Protection/Gold For Imports
• Wide Slots Helps Brakes Run Cooler

Upgrade the braking performance of your 2001–2003 BMW 525i 2.5L (E39) with EBC GD Sport Front Brake Rotors, part number GD858. Designed for use with FMSI pad number D725, these performance rotors help remove dirt, dust, and debris from the braking zone while promoting more consistent stopping power during daily driving, spirited use, towing, and other demanding conditions.

EBC manufactures its rotors from OE-spec grey cast iron, the same general material used in original vehicle production. GD Sport rotors feature wide slots that help move heat and contaminants away from the friction surface, supporting cooler brake operation and reducing the potential for brake fade under load and at speed. The application-specific design provides a direct-fit replacement for the original front rotors when paired with compatible components.

Depending on the market and application, EBC rotors may be produced at EBC’s British foundry or sourced from approved manufacturing partners. Sourced rotors are specified and evaluated for material composition, grain structure, tensile strength, hardness, ductility, and runout. This quality-control process supports reliable fitment and consistent braking performance. The GD858 is intended for automotive applications and is not CARB-approved; California emissions regulations may apply to vehicles equipped with this product.

Fitment: Designed for 2001–2003 BMW 525i 2.5L vehicles with the E39 chassis. Verify vehicle configuration, existing rotor specifications, and FMSI pad number D725 before installation.

What's Included: One EBC GD Sport front brake rotor, part number GD858. Brake pads, hardware, and installation tools are not included.

Features:

• OE-Spec Grey Cast Iron: Made from grey cast iron selected for dependable strength, durability, and consistent braking performance.
• Wide Slot Design: Helps evacuate dirt, dust, debris, and gases from the braking zone while supporting cooler operating temperatures.
• Fade Reduction: Helps maintain more consistent braking performance during heavy loads, higher speeds, towing, and demanding street use.
• Vehicle-Specific Replacement: Designed for the front braking system of 2001–2003 BMW 525i 2.5L E39 models and compatible with FMSI pad number D725.

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1