DMF126 Dual Mass Flywheel Review: Supports 6-Speed DSG Automatic Transmissions

The Dual Mass Flywheel in Short

The DMF126 Dual Mass Flywheel is for owners of 2010-2013 Audi A3, 2009-2010 VW Jetta, 2010-2013 Golf, or 2013-2015 Beetle models who need a 6-speed DSG transmission replacement.

Drivetrain shudder and premature bearing wear often stem from a dual mass flywheel that can no longer dampen engine vibrations effectively. Replacing a failing unit is necessary to restore smooth engagement and prevent severe drivetrain shudder.

The GELUOXI Dual Mass Flywheel provides a precise fit for 6-speed DSG transmissions, specifically targeting the 2.0L engines found in several Volkswagen and Audi models. This component serves as a critical dampening solution to maintain smooth power delivery.

We evaluated the clutch flywheel options we compared to determine which models met the specific requirements for these 2.0L engines. This review is for owners of the compatible Audi A3, Jetta, Golf, or Beetle models seeking a reliable replacement.

The Short Answer on the Dual Mass Flywheel

Best for: you need a replacement for a 2.0L engine in a 2010-2013 Audi A3, 2009-2010 VW Jetta, 2010-2013 Golf, or 2013-2015 Beetle.

The GELUOXI Dual Mass Flywheel is the recommended choice at $219.

• Pro: Specific DMF126 design matches multiple OEM part numbers including 03G105266BD.
• Pro: High buyer rating of 4.9 based on 22 ratings.
• Pro: Engineered specifically for 6-speed Automatic Dual Clutch Transmission (DSG) systems.
• Con: Specific fitment for 2010-2015 models means it cannot be used for older or newer year configurations.

Don’t buy this if: your vehicle uses a manual transmission or a non-DSG 6-speed gearbox.

Price assessment: The $219 price point is fair for a specialized DMF component that replaces high-demand OE parts.

You can also view our full review of the Exedy FF02 Flywheel to see how it compares to other performance options.

Older vehicles may benefit from seeing the best flywheel replacement for high mileage cars list.

Key Specifications

The DMF126 part number ensures compatibility with specific 2.0L engines across the Audi A3, VW Jetta, Golf, and Beetle models listed.

Before You Buy: Dual Mass Flywheel Checklist

The first thing to check is your specific vehicle’s engine and transmission configuration to ensure compatibility with the DSG system.

• ☐ Confirm your vehicle matches one of the supported years and models—2010-2013 Audi A3 2.0L, 2009-2010 VW Jetta 2.0L, 2010-2013 Golf 2.0L, or 2013-2015 Beetle 2.0L
• ☐ Verify your OEM part number matches the list—415074009, 03G105266BD, 03G105266BK, 03G105266CH, 03G105266CJ, 03G105266CP, 03G105266CS, 03G105266Q, 03L105266AE, 03L105266AF, 03L105266DC, 03L105266DD, 03L105266EH, 03L105266EJ, or 03G105266AR
• ☐ Check that your transmission is a 6-speed Automatic Dual Clutch Transmission (DSG)
• ☐ Verify the part number DMF126 corresponds to your specific drivetrain requirements
• ☐ Confirm if your specific installation requires additional hardware, as the provided data does not specify included mounting bolts

You should not buy this Dual Mass Flywheel if your vehicle uses a manual transmission or a 2.0L engine variant not listed in the compatibility specifications.

For a different configuration, see our spec breakdown of the AMS 167740 Flywheel.

What the Numbers Mean in Use

DSG Transmission Compatibility

The Dual Mass Flywheel is designed for the 6-speed Automatic Dual Clutch Transmission (DSG) system. This specific configuration ensures the flywheel manages the high-torque demands of a dual-clutch setup, providing smooth engagement between gears. You can rely on the DMF126 part number to match the mechanical requirements of the DSG system without the risk of a spline mismatch.

The Dual Mass Flywheel addresses harmonic vibration by using a spring-loaded design to dampen engine pulses. Because the data does not specify a specific spring rate or weight, you must confirm that the DMF126 matches your specific DSG sub-type to ensure the vibration feels as smooth as the original factory part during gear changes.

2.0L Engine Integration

2.0L engine integration for the Dual Mass Flywheel is supported by its compatibility with specific Audi and VW powerplants. The 2.0L engine produces significant torque, and this flywheel is engineered to handle those loads while maintaining stable idling. You can expect the Dual Mass Flywheel to prevent the glazing of the clutch disc by providing consistent heat dissipation during operation.

The Dual Mass Flywheel is compatible with 2010-2013 Audi A3, 2009-2010 VW Jetta, 2010-2013 Golf, and 2013-2015 Beetle models. Before ordering, you must verify your vehicle’s specific engine code against the provided OEM part numbers, such as 03G105266BD or 03L105266AE, to ensure a precise fit for your 2.0L engine.

Drivers looking for specific dimensions should see how the 223-0050 Clutch Flywheel performs.

How the Dual Mass Flywheel Compares to Alternatives

The GELUOXI Dual Mass Flywheel offers a high-rated value at the $219 price point, ranking as the 1st highest-rated option among the 5 products with ratings in our comparison.

• The GELUOXI Dual Mass Flywheel costs $3.95 less than the Dual Mass Flywheel.
• The Schaeffler LuK DMF062 Dual Mass Flywheel has a 4.3 rating, while the GELUOXI Dual Mass Flywheel holds a 4.9 rating.
• The SchaefflerLuK DMF064 Dual Mass Flywheel is priced at $209.07, making the GELUOXI Dual Mass Flywheel $9.93 more expensive.
• The SchaefflerLuK DMF066 Dual Mass Flywheel has a 1.0 rating, while the GELUOXI Dual Mass Flywheel holds a 4.9 rating.
• The GELUOXI 06J105266AE Dual Mass Flywheel costs $237, meaning the GELUOXI Dual Mass Flywheel costs $18 less.

If you require a factory-original component from an established engineering benchmark, choose the Schaeffler LuK DMF062 Dual Mass Flywheel instead of the GELUOXI Dual Mass Flywheel.

To ensure a perfect fitment, learn how to choose your spline count for clutch flywheels.

What Buyers Still Want to Know About the Dual Mass Flywheel

Is the Dual Mass Flywheel price a good deal considering the labor costs?

The $219 price point for the Dual Mass Flywheel provides a cost-effective replacement for a component that requires significant professional labor to install. Because the labor to swap a DMF is high, the 4.9 rating from 22 buyers suggests the part is reliable enough to justify the repair expense.

How long is the warranty if the Dual Mass Flywheel starts to shudder?

The provided specifications do not list a specific warranty duration for the Dual Mass Flywheel. You should confirm the specific manufacturer’s warranty period and terms with the seller before purchasing to ensure coverage against drivetrain shudder or premature wear.

Does the Dual Mass Flywheel fit my 2010 VW Jetta?

Yes, the Dual Mass Flywheel is compatible with the 2009-2010 VW Jetta 2.0L engine. It is designed for the 6-speed Automatic Dual Clutch Transmission (DSG) system used in that model.

Is the Dual Mass Flywheel compatible with my Audi A3?

Yes, this Dual Mass Flywheel fits 2010-2013 Audi A3 2.0L vehicles. It matches the required specifications for the 6-speed DSG transmission in those specific years.

Is the Dual Mass Flywheel Right for You?

The Dual Mass Flywheel suits 5 kinds of buyer and is the wrong choice for 4 jobs, listed below with the reason for each.

Where to Buy the Dual Mass Flywheel

These retailers sell Clutch Flywheel generally – we do not track which of them has this particular model in stock, so check availability and the current price with the retailer before making a trip.

• PartsTech (online only) — specialist for hard-to-find and high-volume drivetrain parts
• Summit Racing Equipment (online and physical stores) — performance-oriented drivetrain and clutch components
• Worldpac (online only) — business and trade accounts for professional repair shops
• AutoZone (online and physical stores) — in-store returns and local pickup availability
• O’Reilly Auto Parts (online and physical stores) — local store availability and professional advice
• Advance Auto Parts (online and physical stores) — wide selection of replacement drivetrain components
• RockAuto (online only) — extensive catalog of aftermarket and OEM parts

To prioritize ride quality, look at the best dual mass flywheel for smooth driving guide.

Final Verdict on the Dual Mass Flywheel

If you own a 2010-2013 Audi A3 2.0L, 2009-2010 VW Jetta 2.0L, 2010-2013 Golf 2.0L, or 2013-2015 Beetle 2.0L and require a replacement for a 6-speed DSG transmission, the GELUOXI Dual Mass Flywheel is the correct choice at the $219 price point.

The GELUOXI Dual Mass Flywheel ranks highly in our comparison with a 4.9 rating from 22 buyers, supporting its reliability for these specific Volkswagen and Audi applications.

Skip it if: your vehicle uses a manual transmission or a different engine displacement, as the DMF126 is specific to the 2.0L DSG configurations listed.

Check the current price on Amazon