Luk DMF085 Clutch Flywheel

Overview of Luk DMF085 Clutch Flywheel for BMW 545i and 645Ci

The Luk DMF085 clutch flywheel is engineered specifically for BMW 545i and 645Ci models, ensuring precise fitment and reliable performance. Designed to meet OEM specifications, this flywheel supports smooth transmission operation and clutch engagement.

• Flywheel Diameter: 24.45 cm (9.626 inches)
• Flywheel Inner Diameter: 15.3 cm (6.024 inches)
• Flywheel Cup Depth/Step Height: -0.362 cm (-9.2 mm)
• Number of Teeth: 130
• Part Number: DMF085

Technical Details and Specifications

The Luk DMF085 clutch flywheel features a diameter of 24.45 cm (9.626 inches), providing the correct surface area for clutch disc engagement. Its inner diameter measures 15.3 cm (6.024 inches), ensuring compatibility with the crankshaft and clutch assembly. The flywheel cup depth or step height is specified at -0.362 cm (-9.2 mm), which is critical for proper clutch alignment and pedal feel. With 130 teeth, this flywheel is designed to work seamlessly with the starter motor for reliable engine starting.

Compatible Vehicles and Applications

This clutch flywheel is compatible with BMW 545i and 645Ci models, making it suitable for owners seeking replacement parts that maintain factory performance standards. The part number DMF085 corresponds directly to these models, ensuring a precise fit and function within the transmission system.

Common Issues Addressed by the Luk DMF085 Flywheel

• Eliminates clutch chatter and vibration caused by worn or damaged flywheels
• Restores proper clutch engagement and pedal feel
• Prevents starter motor engagement issues due to damaged flywheel teeth
• Reduces transmission noise related to flywheel imbalance
• Supports smooth gear shifting and overall drivability

Installation Notes and Tips

When installing the Luk DMF085 clutch flywheel, ensure the flywheel surface is clean and free of debris. Torque all mounting bolts to manufacturer specifications to avoid warping. It is recommended to inspect the clutch disc and pressure plate during installation to ensure full system compatibility. Professional installation is advised to maintain proper alignment and function.

Quality Assurance and Warranty

Luk manufactures the DMF085 clutch flywheel to meet strict quality standards, ensuring durability and performance. While specific warranty details may vary, Luk products typically come with a limited warranty covering defects in materials and workmanship. Verify warranty terms with the supplier or manufacturer documentation.