21211223533 BMW S/S AT-CLUTCH

Basically, this disc connects and disconnects the engine's power from the transmission. It's not like a manual clutch you press with your foot; it’s all done automatically by hydraulics and computer controls. The disc itself has friction material on it, and when the transmission needs to change gears, it squeezes that disc against other parts, transferring the engine’s power. When it releases, it breaks that connection. It’s a pretty precise operation, happening constantly while you drive. This is a crucial part of how your engine sends power to the wheels. Without a working clutch disc, your vehicle simply won't move, or it'll slip and won't accelerate properly. It's nestled inside the transmission, and works with the other components to make smooth gear changes possible. It’s part of a whole assembly, with seals and other parts, but the disc itself wears out over time. It's important because it’s the part that actually makes the connection between the engine and the wheels happen. Think of it like a shield between the engine’s raw power and the transmission. When it starts to wear, you’ll notice if the transmission slips – meaning the engine revs up but the car doesn’t speed up like it should. You might also feel harsh or jerky shifting. Ignoring it can lead to more serious, and expensive, transmission damage. If you’re having transmission issues, a worn clutch disc is often a primary suspect. You can find a good replacement, often with diagrams, at a place like Fixparts Online. Replacing it usually means a transmission rebuild, so it’s best to address it when you first notice problems. Advanced engineering: Automatic Transmission Clutch (MPN 21211223533) comes with a 12-month warranty!

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