Flywheel - BMW E39 5 Series / E46 3 Series/ E53 X5 / Z3 / Z4 (many models check fitment)
SKU: 74833202401

Flywheel - BMW E39 5 Series / E46 3 Series/ E53 X5 / Z3 / Z4 (many models check fitment)

Sale price$202.95 Regular price$225.50
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Description

Flywheel - BMW E39 5 Series / E46 3 Series/ E53 X5 / Z3 / Z4 (many models check fitment)LUK is an OEM Flywheel manufacturer for BMW. LuK dual mass flywheels absorb engine vibrations before they are transmitted to the driveline where they can create gear rattle. These units feature a built in damper designed to isolate engine torque spikes and prevent transmission damage. By design, dual mass flywheels cannot be resurfaced. This all makes the LuK dual mass flywheel the ideal solution. With one drawback: the higher the mass reactance of

LUK is an OEM Flywheel manufacturer for BMW. 

LuK dual-mass flywheels absorb engine vibrations before they are transmitted to the driveline where they can create gear rattle.

These units feature a built-in damper designed to isolate engine torque spikes and prevent transmission damage. By design, dual-mass flywheels cannot be resurfaced.

This all makes the LuK dual mass flywheel the ideal solution.
With one drawback: the higher the mass reactance of the vibrating masses, the more excessive the resonance increase and associated torque peaks. With the dual mass flywheel, this would be easily perceived when starting and stopping the engine; much more easily than with a conventional clutch system. Additionally: the smaller flymass of the engine has less of a stabilizing effect on the speed fluctuation of the engine.

Thanks to decades of experience in clutch building, the LuK specialists were able to find an excellent solution to this problem. An additional damping device effectively prevents resonance overload. In normal operation, however, this additional damping device has no function and the torsional vibrations of the engine are filtered out by spring dampers. 

Friction and spring rate - the correct ratio is important.
For optimal vibration isolation and soft resonance passage when starting and stopping the engine, the ratio between friction and spring rate must be optimal. The length of the springs is a key factor: The softer a spring, the more efficiently vibrations are isolated. The extra-long springs of the latest generation of dual mass flywheels significantly reduce the spring rate compared to a first generation dual mass flywheel. In routine driving operations, excessive resonance increases are kept almost completely away from the gearbox.

Features and Benefits:

  • Top driving comfort
  • Absorbs vibrations
  • Prevents noise
  • Enables comfortable, low-revs driving
  • Saves fuel
  • Relieves crankshaft and gearbox


    OE Part #'s


    21-21-7-512-474 / 21 21 7 512 474 / 21217512474

    21-20-7-508-456 / 21 20 7 508 456 / 21207508456

    21-21-1-223-610 / 21 21 1 223 610 / 21211223610

    21-21-7-501-379 / 21 21 7 501 379 / 21217501379

    21-21-7-508-556 / 21 21 7 508 556 / 21217508556

    21-21-7-509-078 / 21 21 7 509 078 / 21217509078


    LuK #'s   DMF019 / 4150122100

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 74833202401

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    S. Cain
    Lowell, US
    ★★★★★ 5
    Keeps clothes on!
    Color: Black, Size: Pack of 30
    These hangers are fantastic! They save so much closet space, keep clothes from slipping, and feel sturdy and durable. Great quality for the price and make the closet look neat and organized!
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    Reviewed in the United States on May 25, 2026
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    Trish
    Louisville, US
    ★★★★★ 5
    Had to order more!
    Color: Ivory/Rose Gold, Size: Pack of 50, Color: Ivory/Rose Gold, Size: Pack of 50
    Such great hangers that save space and provide true non-slipping of clothing. They came in handy as I got rid of ye old plastic hangers. My closet looks so much more organized and a little bit more spacious. They are lightweight and hold up very well. I did notice some hangers had "peeling" to them but I honestly didn't care since they are doing the work they are intended for. These are pretty versatile as I even have winter jackes hanging from them. The price is aslo very good in my opinion and on par with one of the big box companies my mom got hers from, but I like the fact that these come in various colors and finishes. The quantity options are also a blessing as I needed more than I initially opted for. Needless to say I liked them so much I had to order more. I also loved how well and neatly packed they came. 10/10 recommend!
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    Reviewed in the United States on May 24, 2026
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    Amazon Customer
    San Leandro, US
    ★★★★★ 5
    Slim, sturdy, no slipping
    Color: Black, Size: Pack of 100
    I love these hangers! The velvet covering on them keeps clothes put, even silky items don’t fall off. I like that they have a small dip on both sides to help keep spaghetti straps even more securely in place Because they aren’t bulky you can utilize your closet space better. The metal hanger at the top also swivels which I find useful when hanging my clothes to steam. Great quality and quantity for the price!
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    Reviewed in the United States on May 14, 2026
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    Amazon Customer
    Los Angeles, US
    ★★★★★ 5
    Arrived quickly, great price & item as described!
    Color: Ivory/Beige, Size: Pack of 30, Color: Ivory/Beige, Size: Pack of 30
    Feel sturdy, good grip bought 2 packs to organize my clothes l, Skinny Metal and hangers to help my clothes fit better in my smaller closet. Already assembled with easy to unwrap cardboard. Versatile hangers, that will make my life easier!
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    Reviewed in the United States on May 24, 2026
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    DEBORAH C. JONES
    Bozeman, US
    ★★★★★ 4
    Nice quality
    Color: Gray/Silver, Size: Pack of 50
    Best price for the quantity
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    Reviewed in the United States on May 30, 2026

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