Luk DMF043 Clutch Flywheel

LuK DMF043 Dual Mass Flywheel Overview

The LuK DMF043 is a dual mass flywheel engineered for specific Audi and Volkswagen applications, including 1997-1999 Audi A4, 1997-1999 Audi A4 Quattro, and 1998-1999 Volkswagen Passat. Built around LuK’s OE-focused DMF design, it uses application-specific tuning to help control drivetrain vibration and protect connected components.

With a 22.95 in flywheel diameter, 14.6 in inner diameter, 135 teeth, and a -0.327 in cup depth/step height, this LuK DMF043 flywheel is specified for precise fitment and proper clutch engagement geometry. The part number DMF043 is a direct reference for buyers searching for a replacement dual mass flywheel for Audi A4, Audi A4 Quattro, or Volkswagen Passat manual transmission service.

Key Features

• Dual mass flywheel design for drivetrain vibration control
• 22.95 in flywheel diameter for the listed applications
• 14.6 in inner diameter and 135-tooth ring gear specification
• -0.327 in cup depth/step height for correct clutch setup
• OE-style application tuning from LuK
• Part number DMF043 for easy catalog matching

Detailed Description

LuK DMF043 is a clutch flywheel built for vehicles that require a dual mass design rather than a solid flywheel. LuK states that the DMF is individually tuned by vehicle type, which helps maintain smoother operation and reduces the stress that can build up in the engine mounts, gearbox, and crankshaft when the wrong flywheel design is used. For shoppers looking for a replacement flywheel for 1997-1999 Audi A4, 1997-1999 Audi A4 Quattro, or 1998-1999 Volkswagen Passat, this part number DMF043 provides a direct OE-style service solution.

This part cross-references AMS Automotive 167175 for the same application.

What It Helps Address

• Excess drivetrain vibration during clutch operation
• Harsh engagement caused by worn flywheel damping components
• Stress on engine mounts from an incorrect solid flywheel setup
• Transmission shock that can contribute to gearbox wear
• Crankshaft loading associated with improper flywheel replacement

Installation Notes and Tips

Confirm the flywheel diameter, tooth count, and step height before installation. Match the replacement to the vehicle’s exact year and model, and verify clutch system requirements for 1997-1999 Audi A4, 1997-1999 Audi A4 Quattro, or 1998-1999 Volkswagen Passat. Because DMF043 is a dual mass flywheel, proper inspection of the clutch, release components, and related drivetrain parts is recommended during service.

Quality Assurance

LuK is known for OE-oriented drivetrain components, and this flywheel follows the brand’s application-specific DMF approach for the listed Audi and Volkswagen vehicles. The DMF043 part number is built to the published dimensional specifications and fitment data provided here.