FREE SHIPPING on orders $49 + *exclusions apply
You could win up to $10,000!

No purchase necessary. See official rules.

FREE SHIPPING on orders $49 + *exclusions apply
You could win up to $10,000!

No purchase necessary. See official rules.


ES#41136 - 21217512474 - Twin Mass Flywheel - 240mm - Genuine BMW - BMW

Twin Mass Flywheel

240mm
Mfg Part #
21217512474
 
21-21-7-512-474
 
21 21 7 512 474
ECS Part #
ES#41136
Brand
Genuine BMW
962.03
$1132.45 (15% off MSRP)
Ships in 2 Days
Qty
Does this fit my vehicle?

Product Details

Most service professionals consider the dual (twin) mass flywheel to be a wear item, and recommend replacing it as part of each clutch job. Resurfacing of dual mass flywheels, common with conventional flywheels, is impractical and not recommended by many OEM's, including BMW and Porsche. In fact, reusing an old dual mass flywheel with a new clutch friction disc often results in unwanted noise, vibration, and harshness, due to torsion spring wear.

ECS recommends installing a new dual mass flywheel when replacing the clutch friction disc.

How it works: Dual (or twin) mass flywheels are made of two separate flywheel discs separated by a friction ring, and coupled through torsion dampers; springs or planetary gear sets. Transmitting drive from the engine to the transmission through vibration dampers isolates crankshaft torsion spikes, reducing transmission gear rattle, gear selection effort, and synchronizer wear. Failed dual mass isolation springs and gears cause noise and vibration.

Previous Revisions
  • 21211223610
  • 21217508556
  • 21217509078

This Part Fits the Following Vehicles

Make Model Submodel Engine
BMW E39 525i M54 2.5L
BMW E39 528i M52 2.8L
BMW E39 530i M54 3.0L
BMW E46 323Ci M52 2.5L
BMW E46 323i M52 2.5L
BMW E46 325Ci M54 2.5L
BMW E46 325i M54 2.5L
BMW E46 325xi M54 2.5L
BMW E46 328Ci M52 2.8L
BMW E46 328i M52 2.8L
BMW E46 330Ci M54 3.0L
BMW E46 330i M54 3.0L
BMW E46 330xi M54 3.0L
BMW E53 X5 M54 3.0L
BMW Z3 2.5i M54 2.5L
BMW Z3 2.8 M52 2.8L
BMW Z3 3.0i M54 3.0L
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy