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 quality assurance, every customer Transit Auto K8F-100343 is a vehicle-specific disc brake kit designed for compatible applications for 1998-2008 BMW Z4, 320i, 325Ci, 325i, 325xi, Z3, 323Ci, 323i, 328Ci, 328i.

Key Features

• Exclusive PowerGrip™ Semi-Metallic formula provides unmatched braking power (powerful friction, extreme temperature tolerance, aggressive initial bite) while
• Engineered with carbon-enhanced XCast™ (G3000) iron castings to achieve an optimal wear resistance, tensile strength and steel hardness providing unmatched
• Fiber-Reinforced Multi-Layer Shim with a rubber core minimize noise, vibration, and harshness for complete quietness
• 100% Precision Spin and Mill-Balanced for smoother stopping and zero vibration at any speed
• Engineered with High Carbon SteelRX™ alloy (Pressure Resistant, Thermal Conductive) and dipped in an Anti-Rust Black Paint to improve durability

Vehicle Fitment

Fitment Position: Front

Fitment Summary: 1998-2008 BMW Z4, 320i, 325Ci, 325i, 325xi, Z3, 323Ci, 323i, 328Ci, 328i

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.

What part number is this?
The listed part number is K8F-100343.

Is this product designed for direct replacement?
Yes. This product 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 Z4
• Disc Brake Kit for BMW Z4
• K8F-100343 fitment
• Transit Auto Disc Brake Kit
• Front Disc Brake Kit
• 1998 BMW Z4 Disc Brake Kit

Vehicle Fitment Table