Luk LFW423 Clutch Flywheel

Overview of Luk Clutch Flywheel LFW423 for Mini Cooper Models

The Luk Clutch Flywheel LFW423 is engineered specifically for Mini Cooper, Cooper Countryman, and Cooper Paceman vehicles. Designed to meet precise specifications, this clutch flywheel ensures reliable transmission performance and smooth clutch engagement.

• Flywheel Diameter: 20.5 cm (8.071 inches)
• Flywheel Inner Diameter: 12.9 cm (5.079 inches)
• Flywheel Cup Depth/Step Height: -0.222 cm (-5.65 inches)
• Number of Teeth: 133

Technical Specifications and Design Details

This Luk clutch flywheel features a 20.5 cm (8.071 inch) diameter, providing the correct size for optimal clutch operation in Mini Cooper models. The inner diameter measures 12.9 cm (5.079 inches), ensuring proper fitment with the clutch assembly. The flywheel cup depth or step height is specified at -0.222 cm (-5.65 inches), which is critical for maintaining the correct clearance and engagement with the clutch disc. With 133 teeth, the flywheel is compatible with the starter motor gear for smooth engine starts.

Compatible Mini Cooper Models

This flywheel is compatible with the following Mini vehicles:

• Mini Cooper
• Mini Cooper Countryman
• Mini Cooper Paceman

When searching for a clutch flywheel replacement for these models, referencing the part number LFW423 ensures you receive the correct component designed for your vehicle’s transmission system.

Common Applications and Problem Resolution

The Luk Clutch Flywheel LFW423 addresses several transmission and clutch-related issues, including:

• Eliminating clutch chatter and vibration caused by worn or damaged flywheels
• Restoring proper clutch engagement and disengagement
• Reducing starter motor gear slippage due to worn flywheel teeth
• Improving overall transmission smoothness and drivability
• Preventing premature clutch disc wear by maintaining correct flywheel dimensions

Installation Notes and Tips

Ensure the flywheel surface is clean and free of oil or debris before installation. Verify the flywheel bolt torque specifications according to the Mini Cooper service manual. It is recommended to inspect the clutch disc and pressure plate for wear during flywheel replacement. Proper alignment of the flywheel with the crankshaft is essential to avoid transmission issues.

Quality Assurance and Warranty

Luk is a reputable manufacturer known for producing reliable transmission components. The LFW423 clutch flywheel is manufactured to meet OEM standards for fit and function. While specific warranty details are not provided, Luk products typically come with manufacturer-backed quality assurance to ensure durability and performance in Mini Cooper applications.