What is the name of BMW's dedicated modification factory?

[OKinsley]

BMW has its own dedicated car modification department called M, but it cannot be referred to as a modification factory. It is an independent department directly under BMW. There are three famous BMW modification brands: 1. ALPINA: ALPINA is a car manufacturing company based in Bavaria, Germany, specializing in modifying BMW models. In fact, ALPINA is one of the smallest car manufacturers in Germany. 2. AC-Schnitzer: AC-Schnitzer is the world's largest professional BMW modification factory. Although it was established relatively late, it has the advantage of experience and sales, making it the largest BMW modification factory in the world. 3. G-Power: G-Power is the oldest German car modification company, dedicated to modifying BMW cars since the 1970s. Compared to AC-Schnitzer, which covers an extremely wide range of products, G-POWER focuses more on improving vehicle performance, with extensive modifications to the powertrain being a major feature of the brand.