Front Brake Kit for BMW 330i, 330Ci, 330xi and Z4

DFC Friction part number 4502-31160 is a front disc brake kit built for select BMW applications. It combines DFC GEOSPEC coated rotors with 5000 Advanced brake pads for a complete front brake service on the listed BMW 330i, 330Ci, 330xi, and Z4 models.

• Front disc brake kit with rotors and pads
• GEOSPEC coated rotors with silver-gray corrosion-resistant finish
• Dry, ready-to-install rotor surface with no oil cleaning required
• Non-directional rotor finish for more even pad bed-in and smoother braking
• G3000/G11H18 cast iron rotor construction for OE-style durability and stability
• 5000 Advanced pads are post-cured and scorched for stable friction performance
• Premium rubber-steel-rubber shims help reduce noise, vibration, and harshness
• Part number 4502-31160 for front axle service

Product Details

The DFC GEOSPEC Rotors with 5000 Advanced Brake Pads line is designed as a service kit for drivers who want matched brake components in one package. The rotors are machined to tight tolerances, inspected for critical dimensions, and finished to support quieter, smoother stops. The pads are formulated for consistent friction and reduced initial break-in, making this kit a practical choice for front brake replacement on BMW 330i, BMW 330Ci, BMW 330xi, and BMW Z4 vehicles.

This part number 4502-31160 is a direct front brake service solution for 2001-2005 BMW 330i, 2001-2005 BMW 330xi, 2001-2006 BMW 330Ci, and 2006-2008 BMW Z4 models with full cast disc brake rotors.

Common Problems This Kit Can Address

• Front brake pulsation from worn or uneven rotors
• Squealing or noisy braking from aged pads
• Reduced stopping performance due to pad wear
• Rust buildup on exposed rotor surfaces
• Longer pedal travel caused by brake component wear

Installation Notes and Tips

Before installation, confirm the vehicle is one of the listed front applications and verify rotor style and brake configuration. The GEOSPEC coating is processed dry and is removed naturally by the pad friction surface during normal use. For best results, clean the hub mounting surface, inspect calipers and hardware condition, and follow the vehicle manufacturer’s brake bedding procedure after installation.

Quality Assurance

DFC states that each rotor is machined to OE specifications, checked for balance on vented designs, and inspected for critical attributes before release. The rotors include a 12-month warranty against defects in material and workmanship. Part number 4502-31160 is built to support reliable front brake service for the listed BMW fitments.