This is basically the structural backbone of your vehicle. It’s the main support, everything else—the engine, suspension, body panels—it all connects to this. It handles a ton of stress, absorbing impacts and keeping everything aligned. It’s a pretty complex piece, usually a series of welded or bolted together steel sections designed to be incredibly strong. Think of it as the skeleton. It dictates the shape and rigidity of the whole car. It’s what allows the suspension to work properly, keeps the tires aligned for stable handling, and, crucially, protects the passengers in a collision. It determines where all the mounting points for everything else are, so everything lines up correctly. Well, it’s kind of a big deal. If the frame is damaged—bent, rusted through, or severely corroded—it affects everything. You’ll notice if your car doesn’t drive straight, has suspension issues, or if body panels don't quite line up correctly. A compromised frame seriously impacts safety. It acts like a shield in a collision, absorbing energy. If that shield is weak, it won’t do its job. Replacing it restores the structural integrity of the vehicle and gets it driving and handling like it should. We carry a good selection of these at Fixparts Online, if you’re looking to compare options. It’s one of those parts you really don’t want to put off fixing if there’s a problem. Reliable engineering: Main Frame (MPN 46511541502) 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 built to the same high standards as your vehicle, meaning lasting quality and reliability. • Using genuine BMW parts helps maintain your vehicle’s value and original engineering. • You’ll find a wide selection of parts and accessories, making it easy to keep your BMW running like new. BMW delivers excellence, FixParts Online delivers to your door.