Luk 03-030 Clutch Kit

Overview of Luk Transmission Clutch Kit 03-030

The Luk Transmission Clutch Kit 03-030 is designed specifically for select BMW models including the 328i, 328is, 528i, and Z3. This kit provides all necessary components to restore clutch performance with precision fitment and reliable operation.

• Pressure Plate Type: Push type diaphragm
• Clutch Disc Diameter: 9-7/16 inches
• Input Shaft Diameter: 1-1/8 inches
• Clutch Diameter: 11 inches
• Clutch Disc Spline Quantity: 10
• Clutch Plate Facing Outer Diameter: 9-7/16 inches
• Kit Contents: Cover assembly, clutch disc, release bearing, all necessary pilot components
• Number of Clutch Disc Springs: 0

Detailed Product Description

This Luk clutch kit (part number 03-030) is engineered to meet the exact specifications required by BMW 328i, 328is, 528i, and Z3 models. The push type diaphragm pressure plate ensures consistent clamping force and smooth engagement. The clutch disc measures 9-7/16 inches in diameter with a 10-spline input shaft interface sized at 1-1/8 inches, providing precise alignment and reliable power transfer. The overall clutch diameter is 11 inches, matching OEM dimensions for proper fitment. The kit includes a cover assembly, clutch disc, release bearing, and all necessary pilot components, allowing for a complete clutch system replacement in one package. Notably, the clutch disc is designed without springs, which is typical for certain BMW applications to provide direct and responsive clutch feel.

Compatible BMW Models and Applications

This transmission clutch kit is compatible with the following BMW vehicles:

• BMW 328i
• BMW 328is
• BMW 528i
• BMW Z3

When searching for a clutch kit replacement for these models, referencing part number 03-030 ensures correct fitment and performance.

Common Issues Addressed by This Clutch Kit

• Slipping clutch due to worn friction material
• Difficulty shifting gears caused by a failing pressure plate
• Clutch chatter or vibration from damaged clutch disc
• Release bearing noise or failure affecting clutch disengagement
• General clutch wear from high mileage or heavy use

Installation Notes and Tips

• Ensure compatibility by verifying vehicle model and year before installation
• Inspect the flywheel surface for wear or damage and resurface if necessary
• Use proper alignment tools to center the clutch disc during installation
• Replace the release bearing included in the kit to avoid premature failure
• Follow manufacturer torque specifications for all fasteners

Quality Assurance and Warranty

Luk is a recognized manufacturer of transmission components with a focus on OEM-quality parts. The 03-030 clutch kit undergoes rigorous quality control to meet industry standards. While specific warranty terms may vary, Luk typically offers coverage against defects in materials and workmanship. Refer to the product documentation or supplier for detailed warranty information.