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Luk DMF221 Clutch Flywheel
| Brand | Luk DMF221 |
|---|---|
| Fits | Fiat · 4 vehicles |
Dual mass design. Two rotating masses help absorb drivetrain torsional vibrations.
Arc spring damping. Integrated springs smooth engine vibration for quieter operation.
Flywheel function. Built to support clutch engagement with stable rotational inertia.
Cross-references 55255168 and 4150807100 for the same application. See all 2.
LuK DMF221 Dual Mass Flywheel
The LuK DMF221 is a dual mass flywheel for the drivetrain on select Fiat 124 Spider models. It uses a two-mass design with an internal damping system to reduce torsional vibration transfer from the engine to the transmission.
Fits 2017-2020 Fiat 124 Spider, N/A. This part cross-references OE numbers 55255168 and 4150807100 for the same application.
Key Features
- Dual mass flywheel design for torsional vibration damping
- Two rotating masses separated by an integrated spring damping system
- Helps smooth drivetrain operation under load and during gear changes
- OE-style replacement for select Fiat 124 Spider applications
- LuK part number DMF221 for catalog and fitment lookup
How It Works
Unlike a conventional solid flywheel, this LuK dual mass flywheel separates engine-side and transmission-side movement to absorb vibration before it reaches the rest of the drivetrain. That helps reduce harshness, improve rotational smoothness, and support more consistent clutch engagement on the Fiat 124 Spider. The DMF221 is built for 2017-2020 Fiat 124 Spider applications listed in the fitment data.
What It Helps Solve
- Drivetrain vibration felt through the clutch or transmission
- Rattle or chatter associated with flywheel wear
- Harsh engine-to-transmission vibration transfer
- Uneven clutch take-up caused by flywheel damping loss
Installation Notes
Verify the vehicle year and application before installation. Inspect the clutch system, release components, and related drivetrain parts during service, since flywheel replacement is commonly performed with other transmission components removed. Confirm the replacement matches the original OE reference and the LuK DMF221 part number before assembly.
Quality Assurance
LuK, part of Schaeffler, introduced dual mass flywheel technology to address drivetrain vibration control and has long experience in clutch and transmission components. The DMF221 is engineered to meet the demands of the listed Fiat 124 Spider applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2020 | Fiat | 124 Spider | 1.4L | L4 | N/A | — |
| 2019 | Fiat | 124 Spider | 1.4L | L4 | N/A | — |
| 2018 | Fiat | 124 Spider | 1.4L | L4 | N/A | — |
| 2017 | Fiat | 124 Spider | 1.4L | L4 | N/A | — |
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