The BMW 230i is 4.3 inches longer than its predecessor. It has plenty of room in the back. During the development of 230i, many popular parts have been built. The fixed brake caliper movement does not correlate with the disc which may cause more problems when it comes to disc flaws while the floating brake caliper movement correlates to the disc, as it goes parallel to the axis of rotation. A bad brake caliper can make stopping the vehicle a lot harder, may produce screeching noises, and cause leaks.
During the development of 230i, many popular parts have been built. While repair and upgrades for 230i brake caliper parts are required after a long time of usage. The brake caliper on your vehicle should be serviced/replaced between 75,000 to 100,000 miles. With the old unit off, make sure to inspect the caliper mounting bracket and replace it if needed due to pitting, cracks, or any visible damage. From the body parts to the performance parts, a long catalogue of advanced 230i products is given online. We will remain classic for useful 230i brake caliper parts.