Performance Overview

Transit Auto offers the most comprehensive and highest-quality replacement kits on the market. Thanks to our cutting-edge AI, in-house product team, and proprietary fitment data, we are able to build and deliver the most accurate kits on the market. All our kits include the highest-quality parts on the market, sourced directly by Transit and its sub-brands. Backed by over 50 years of experience and with in-house q...

Key Features

• Exclusive MetalliX™ Low Resin Semi-Metallic compound provides unmatched braking performance (Abrasive Friction, Temperature Tolerance, Compound Warming) while maintaining low dust and noise
• Engineered with with Carbon-Enhanced G-Cast™ (G11H18/G3000) iron castings to achieve an optimal braking performance (strength, stability, durability)
• Rubberized Multi-Layer Stainless Steel Shim reduces noise, vibration, and harshness for complete quietness
• Exclusive G-Coat™ double-layer (8µm) protective coating provides rust protection on 100% of the non-braking surface
• Engineered with High Carbon SteelRX™ alloy (Pressure Resistant, Thermal Conductive) and dipped in an Anti-Rust Black Paint to improve durability
• 100% Precision Spin and Mill-Balanced for smoother stopping and zero vibration at any speed

Package include:

• 2x Disc Brake Rotor
• 1x Brake Pad Set

Vehicle Fitment

Fitment Summary: 1998-2008 BMW Z4, BMW 320i, BMW 325Ci, BMW 325i, BMW 325xi, BMW Z3

Position: Front

• 2006-2008 BMW Z4 — Position: Front | Fitment Precision: Roadster 3.0i
• 2003-2005 BMW Z4 — Position: Front | Fitment Precision: 3.0L
• 2001-2005 BMW 320i — Position: Front | Note: With 300mm Diameter Front Rotor
• 2001-2006 BMW 325Ci — Position: Front
• 2001-2005 BMW 325i — Position: Front
• 2001-2005 BMW 325xi — Position: Front
• 2001-2002 BMW Z3 — Position: Front | Fitment Precision: 3.0L
• 2000 BMW 323Ci — Position: Front | Fitment Precision: Convertible
• 2000 BMW 323i — Position: Front | Fitment Precision: Wagon
• 2000 BMW 328Ci — Position: Front

FAQ

Will this fit my vehicle?
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase. This listing includes fitment data for 1998-2008 BMW Z4, BMW 320i, BMW 325Ci, BMW 325i, BMW 325xi, BMW Z3.

What part number is this?
The listed part number is KGS-100240.

Is this product designed for direct replacement?
Yes. This Disc Brake Kit is intended to match compatible vehicle applications listed in the fitment section.

Should I confirm fitment before ordering?
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

Common Searches

• Disc Brake Kit for BMW Z4
• KGS-100240 fitment
• Transit Auto Disc Brake Kit
• Front Disc Brake Kit
• 1998-2008 BMW Z4 Disc Brake Kit

Vehicle Fitment Table