Luk DMF107 Clutch Flywheel

LuK DMF107 Dual Mass Flywheel Overview

The LuK DMF107 is a dual mass flywheel engineered for specific OE-style fitment on select Audi applications. Built around a 23 in. (9.055 in.) flywheel diameter, 117 teeth, and a -0.213 in. (-5.4 mm) cup depth/step height, it is tuned to support smooth drivetrain operation in 2006-2008 Audi A4 and 2006-2008 Audi A4 Quattro applications.

For Audi A4 and Audi A4 Quattro owners searching for a replacement clutch flywheel, the LuK DMF107 provides the dimensional accuracy needed for proper engagement and drivability. This part number is also referenced as DMF107 in catalog searches and cross-references to OE-style applications.

Key Features

• Dual mass flywheel construction for drivetrain damping
• Flywheel diameter: 23 in. / 9.055 in.
• Flywheel inner diameter: 15.37 in. / 6.051 in.
• Cup depth/step height: -0.213 in. / -5.4 mm
• 117-tooth ring gear configuration
• Direct-fit application coverage for 2006-2008 Audi A4 and 2006-2008 Audi A4 Quattro

Detailed Description

LuK DMF107 is a clutch flywheel built as a dual mass flywheel, which helps isolate drivetrain vibration more effectively than a solid flywheel in the applications it was engineered for. LuK states that the DMF is individually tuned by vehicle type, and this part follows that OE-focused approach for Audi A4 and Audi A4 Quattro fitment. The part number DMF107 is commonly used when replacing the original flywheel on these vehicles.

This part cross-references Perfection 50-2841 for the same application. When searching for a replacement flywheel for a 2006-2008 Audi A4 or 2006-2008 Audi A4 Quattro, DMF107 is the catalog reference to verify against your existing unit and vehicle build.

What It Helps Address

• Excess drivetrain vibration at idle and under load
• Noise transfer between engine and transmission
• Premature wear associated with mismatched flywheel design
• Drivetrain harshness during clutch engagement
• Fitment issues caused by incorrect tooth count or step height

Installation Notes and Tips

Confirm the flywheel diameter, inner diameter, tooth count, and cup depth/step height before installation. Match the replacement to the original OE-style configuration on the vehicle, especially when servicing a 2006-2008 Audi A4 or 2006-2008 Audi A4 Quattro. Inspect the clutch system, starter engagement surface, and transmission components during replacement to ensure the new flywheel is installed against clean, properly prepared mating surfaces.

Quality Assurance

LuK is an established OE-focused drivetrain brand, and this DMF107 dual mass flywheel is built to the dimensional and application-specific standards expected for its listed Audi fitments. Verify part number DMF107 against the vehicle and existing flywheel before purchase and installation.