Luk DMF090 Clutch Flywheel

LuK DMF090 Dual Mass Flywheel Overview

The LuK DMF090 is a dual mass flywheel engineered for specific OE-style drivability and drivetrain protection. It is built for 2006-2008 Audi A3, 2006-2008 Volkswagen Passat, 2007 Volkswagen Eos, 2006-2007 Volkswagen GTI, and 2006 Volkswagen Jetta applications with the listed chassis note.

With a 24.1 in. flywheel diameter, 15.4 in. inner diameter, and 135 teeth, this LuK clutch flywheel is matched to the vehicle’s original drivetrain requirements. The DMF090 part number is also referenced in OE and aftermarket cross listings for the same application.

Key Features

• Dual mass flywheel construction for OE-style drivetrain damping
• Flywheel diameter: 24.1 in. / 9.488 in.
• Flywheel inner diameter: 15.4 in. / 6.063 in.
• Flywheel cup depth/step height: -0.394 in. / -10 mm
• 135-tooth ring gear configuration
• Direct-fit application coverage for select Audi A3, Volkswagen Passat, Volkswagen Eos, Volkswagen GTI, and Volkswagen Jetta models

Detailed Description

LuK DMF090 is a clutch flywheel designed to replace the original dual mass flywheel on supported vehicles. LuK states that its DMF design is tuned to the vehicle application to help reduce the drivetrain stress that can occur when a solid flywheel is used in place of the original dual mass unit. For Audi A3 and Volkswagen models such as the Passat, Eos, GTI, and Jetta, the correct flywheel dimensions and tooth count are critical for proper engagement and smooth operation.

This part cross-references Sachs DMF91162 for the same application. The LuK DMF090 is also associated with OE and aftermarket numbers including 06F105266F and NDMF090.

What This Flywheel Helps Address

• Excessive vibration transmitted through the drivetrain
• Premature wear on engine mounts
• Gearbox stress caused by an incorrect flywheel design
• Crankshaft damage linked to improper flywheel replacement
• Fitment issues when replacing the original dual mass flywheel on supported Audi and Volkswagen models

Installation Notes and Tips

Verify the vehicle’s year, model, and chassis details before installation. For 2006 Volkswagen Jetta applications, confirm the chassis note to ensure the correct match. Compare the flywheel diameter, inner diameter, step height, and 135-tooth count against the removed part before installation. Because this is a drivetrain component, professional installation and inspection of the related clutch system are recommended.

Quality Assurance

LuK is known for OE-focused clutch and flywheel engineering, and this DMF090 follows that original-equipment approach for supported Audi and Volkswagen applications. The part is built to match the vehicle-specific dual mass flywheel requirements rather than using a universal solid flywheel design.