BMW brakes parts web page is published to provide BMW auto parts visitors, in need of BMW brakes auto repair, internet resources to BMW brakes and traction control auto repair.
BMW brakes auto repair auto parts page provides internet resources to BMW 3-series brake parts, BMW 5-series brake parts, BMW 7-series brake parts, BMW M-3 brake parts, BMW X-3 brake parts, BMW X-5 brake parts, BMW Z-4 brake parts and other model BMW vehicles not listed on this BMW brake parts web page.
BMW brake system is one of those things you only think about when it fouls up (or you do). Like when the service guy says, "You need your BMW rotors ground and it's gonna cost $200," or you're surprised by a yellow light at an intersection. Suddenly your BMW brakes are of acute interest. Why wait for unpleasant surprises? A general understanding of your BMW car brakes system can save you money, and may allow you to drive that BMW more safely and save a lot more than just cash. After all, the more you know, the better you can care for your BMW automobile.
BMW Brakes Theory. Ask any of your physicist pals, and they'll tell you that BMW brakes convert the kinetic energy of BMW vehicle motion into heat. Translation: BMW brakes stop the BMW, or more accurately, BMW brakes stop the wheels on the BMW automobile. There's a big difference, because the most powerful brakes in the world will not stop your BMW automobile effectively if the road surface has little or no traction. Mash the BMW brake pedal and the wheels on an the BMW will stop turning sure enough, but the BMW auto will skid along happily. You, on the other hand, will be a lot less happy. Many drivers tend to think of a skid as "BMW brake failure" when in fact the situation is really a failure of the driver to understand the traction conditions and to drive accordingly.
BMW Brakes Basics. The typical BMW passenger vehicle brake system is relatively simple. When you step on the BMW brake pedal, the force your leg exerts is applied to a device called a brake master cylinder. The BMW brake master cylinder contains a piston that pressurizes a network of hydraulic BMW brake lines that lead to each of the BMW vehicle's wheels. At each BMW wheel, that brake fluid pressure operates the BMW brakes by driving brake pistons that force replaceable brake linings against a rotating BMW brake drum or BMW disc brake pad. Friction is what slows the BMW wheel, and in turn, the entire BMW vehicle. When the friction material (a.k.a. BMW brake pads, BMW linings, BMW brake shoes) is almost worn out, metallic tabs are designed to create a squealing or chirping noise when the BMW brakes are applied to (hopefully) alert the driver that the BMW brake linings are due for replacement. Heed the warning. Worn BMW linings have less fade-resistance than new BMW linings. Plus, if you ignore the warnings long enough, you can do costly damage to the BMW brake rotors, BMW brake drums and other BMW brake components. Even with regular replacement of the BMW brake shoes and BMW disc brake pads, some additional service is typically required over the long haul. The surfaces of BMW brake drums and BMW disc brake rotors wear unevenly in normal use and eventually need to be re-machined to work properly. All modern BMW brakes systems are many times more powerful than the BMW engine, so at full throttle, even a very powerful BMW automobile can be easily stopped with the BMW brakes. All BMW automobiles also have a parking brake (sometimes called the emergency brake) that works independently of the regular BMW brake system. The BMW parking brake typically acts on only the BMW rear wheels and is mechanically operated to work in case of a hydraulic brake problem with the regular BMW service brakes.
Better BMW Brakes. Many engineering refinements over the history of the automobile have spectacularly improved the function and reliability of BMW braking systems. Power brakes are standard on virtually all modern BMW passenger vehicles, and they use energy supplied by the engine to help power the BMW brakes so that the strength of your right leg doesn't have to do all the work. To eliminate the possibility of sudden, complete BMW brake failure, modern BMW vehicles actually have two parallel BMW brake systems, with each brake system controlling two of the BMW vehicle's wheels. This way, even if one BMW brake system has a major brake failure, the other BMW brake system can still stop the BMW auto (albeit less effectively). BMW brakes themselves have dramatically improved over the years, too. A few decades ago, BMW drum brakes were in wide usage, and they're still used on the rear wheels of many vehicles. This type of brake employs a drum-shaped assembly that spins with the wheel. Inside the BMW brake drum, stationary "BMW brake shoes" faced with replaceable friction material are forced against the BMW brake drum when you push the BMW brake pedal. Drum brakes work well, but they have a hard time shedding heat well enough to prevent fade when used really hard. BMW Brake fade occurs when the brake overheats dramatically; BMW braking power is vastly reduced, and the BMW) brake components and BMW brake linings can be damaged. A significant advancement came in the form of BMW disc brakes, which today are used almost universally on BMW front wheels (which do most of the work under BMW braking) and on many rear wheels. BMW disc brake systems have a metal (or exotic material in some racing applications) disc (or brake rotor) that spins along with the BMW wheel, and a stationary "brake caliper" that squeezes the disc with replaceable friction material (BMW brake pad) when the BMW brakes are applied. With plenty of airflow on the exposed discs, these types of BMW brakes are much less fade-prone. Additionally, the BMW discs are often internally vented to allow even greater airflow. Back when brake fade was a common problem on long mountainous descents, drivers would shift the transmission into a lower gear to allow engine braking to take some of the load off of the BMW brakes. With modern BMW brakes, this is usually no longer required, except in situations such as towing a heavy load downhill.
BMW Anti-Lock Brakes Systems. BMW tires generate the maximum deceleration when braking power is brought right to the brink of wheel lock-upóbut not beyond. Once the BMW brakes lock and the wheels skid, actual deceleration is reduced and directional control via the BMW steering is lost. Electronically controlled BMW anti-lock brakes systems (ABS) have netted great advances in BMW auto controllability and reduced stopping distances in most real-world situations, particularly in rain or when cornering. BMW ABS uses a combination of electronics and hydraulic controls to allow normal braking right up to the point of BMW wheel lock-up, then the BMW brake system intervenes to reduce fluid pressure to the BMW brakes to keep the BMW automobile deceleration at its maximum, given the road conditions. Typical BMW ABS systems have speed sensors at each wheel that continuously feed information to a centrally located BMW ABS computer. The computer uses this data to determine overall BMW auto speed, and to detect when a BMW wheel begins to lock. Since each wheel is independently controlled (in a four-channel BMW ABS system), pressure is automatically limited or reduced to only the wheel that is locking. Three-channel BMW ABS is a slightly less complex system used on some BMW automobiles; it allows for independent control of each of the front wheels, but applies the same BMW braking pressure to both BMW rear wheels. Measurable performance differences between these two types of BMW ABS are slight, and both types of BMW ABS have a significant advantage over non-ABS brakes. When one wheel locks on a non-ABS car, the only way to allow it to spin again and regain full directional control is by the driver reducing the brake pedal pressure, which reduces the braking force at all four wheels at once. BMW ABS is capable of providing shorter stopping distances in difficult situations than would a conventional BMW brakes system, even with an expert doing the driving. Driving with BMW ABS requires no special training, though you might need to un-learn a technique that makes some sense with non-ABS brakes. With old-style BMW brakes, drivers were commonly told to "pump" the BMW brakes when they were approaching BMW wheel lockup. This rule of thumb was meant to help the average driver avoid fully locking the BMW brakes and skidding straight ahead without BMW steering control. With BMW ABS, you simply push on the BMW brake pedal as hard as necessary to make the BMW stop. If BMW traction is marginal, you may feel a pulsing sensation through the BMW brake pedal, which is completely normal. Throughout the stop, you have BMW steering control, so you can swerve or turn if required to avoid an obstacle.
BMW Parts for BMW Brakes and Traction Control BMW Auto Repair. You may need these auto parts should you decide to repair your BMW brakes and traction control yourself. BMW parts for brakes and traction control auto repair auto part replacements you may need include BMW Anti-lock Breaking System (ABS) relay, BMW brake adjusting lever auto part, BMW brake adjusting screw assembly auto part, BMW brake adjusting screw spring auto part, BMW brake anti-lock control module auto part, BMW brake backing plate auto part, BMW brake bleeder screw auto part, BMW brake cable auto part, BMW disc brake hardware kit, BMW brake drum bar auto part, BMW brake drum self-adjusting kit, BMW brake hold-down cup auto part, BMW brake hold-down spring auto part, BMW brake hold-down pin auto part, BMW brake line auto part, BMW brake master cylinder auto part, BMW brake master cylinder cap auto part, BMW brake master cylinder gasket, BMW brake master cylinder kit, BMW brake master cylinder reservoir auto part, BMW brake power booster auto part, BMW brake release cable, BMW brake return spring kit, BMW front brake caliper auto part, BMW front brake caliper kit, BMW front brake drum auto part, BMW front brake hose, BMW front brake shoe, BMW front disc brake pad, BMW front disc brake rotor auto part, BMW front wheel bearing auto part, BMW front brake wheel cylinder auto part, BMW rear brake caliper auto part, BMW rear brake caliper kit, BMW rear brake drum auto part, BMW rear brake hose, BMW rear brake shoe, BMW rear disc brake pad, BMW rear disc brake rotor auto part, BMW rear wheel bearing, and BMW rear wheel brake cylinder auto part.
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