It's basically the brain behind how your valves open and close. Think of it like a little rotating program that tells those valves when to let air and fuel in to the engine, and when to let the exhaust out. It has these lobes, these little bumps, that push on the valves as it spins. It controls not just if they open and close, but how far and for how long. That’s what dictates the engine’s timing and how efficiently it runs. It’s a core part of your engine, situated right up in the cylinder head, working with the valves, pistons, and crankshaft. Everything has to be precisely timed together. The crankshaft provides the power, and the camshaft takes that power and uses it to manage the valves. Without a properly functioning cam, the engine just won’t run smoothly, if at all. It’s right in the heart of things, essential for the entire combustion process. Because if it fails, you’ll notice. A worn or damaged camshaft can cause a whole bunch of problems – rough idling, loss of power, misfires, trouble starting, even serious engine damage. It’s not something you want to put off fixing. If the lobes get worn down, the valves won't open properly, and you lose efficiency. It acts like a shield protecting the critical timing of your engine, and when that shield weakens, everything starts to break down. You can find quality camshafts at places like Fixparts Online, but honestly, getting a reliable one is key here. It's a fairly complex part, and precision is everything. Suitable for every driver: Camshaft (MPN 11311336393) includes a 12-month warranty!

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• Get parts made specifically for your BMW, ensuring a perfect fit and optimal performance. • BMW parts are engineered to last, meaning fewer repairs and more time on the road. • Using genuine BMW parts helps maintain your vehicle’s value. • You’ll get the same quality and reliability that BMW is known for, giving you peace of mind. BMW – trusted quality, available at FixParts Online!