Luk DMF088 Clutch Flywheel

LuK DMF088 Dual Mass Flywheel

The LuK DMF088 is a clutch flywheel engineered as a dual mass flywheel for select Audi S4 applications. Built around LuK’s OE-focused DMF design, it helps control drivetrain vibration and supports smoother power transfer than a solid flywheel setup.

For 2004-2005 Audi S4 models, this LuK flywheel is matched to the application with a 24.1 in. (9.488 in.) flywheel diameter, 15.35 in. (6.043 in.) inner diameter, -0.291 in. (-7.4 mm) cup depth/step height, and 117 teeth.

Key Features

• Dual mass flywheel design for select Audi S4 fitment
• Flywheel diameter: 24.1 in. / 9.488 in.
• Flywheel inner diameter: 15.35 in. / 6.043 in.
• Flywheel cup depth/step height: -0.291 in. / -7.4 mm
• 117-tooth ring gear configuration
• OE-style application matching from LuK

Detailed Description

LuK DMF088 is built for 2004 Audi S4 and 2005 Audi S4 applications, including 2005 Audi S4 models up to chassis #8E-5-084 000 and #8H-5-901 150. As a dual mass flywheel, it is tuned to the vehicle’s drivetrain requirements rather than using a solid flywheel conversion. That matters on Audi S4 platforms where drivetrain refinement and component protection are important.

LuK notes that solid flywheel conversions can increase stress on engine mounts, transmission components, and even the crankshaft. This DMF088 follows the original LuK dual mass flywheel approach for the Audi S4, helping maintain the intended driveline behavior for the vehicle.

This part cross-references 50-2829 and 079105266B for the same application.

What It Helps Address

• Drivetrain vibration in Audi S4 applications
• Harsh engagement associated with worn flywheel components
• Excess stress on engine mounts from improper flywheel setup
• Transmission wear linked to incorrect flywheel design
• Crankshaft damage risk from solid flywheel conversions

Installation Notes and Tips

Verify chassis breakpoints before ordering, especially on 2005 Audi S4 applications. Confirm the flywheel diameter, inner diameter, step height, and tooth count against the original part before installation. Proper clutch system inspection is recommended during flywheel replacement so the new flywheel is installed with matching drivetrain components.

Quality Assurance

LuK supplies OE-level drivetrain components and tunes this dual mass flywheel to the specific vehicle application. DMF088 is built to the original design intent for the Audi S4 platform, supporting consistent fitment and drivetrain operation.